<!-- brands: Array
(
    [0] => # NPB
    [1] => Koyo
    [2] => Torrington 
    [3] => INA
    [4] => IKO
    [5] => NSK
    [6] => McGill
    [7] => R.B.C.
    [8] => SKF
    [9] => FAG
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => B-24
    [2] => B-24
    [3] => 
    [4] => 
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => 
    [2] => 
    [3] => SCE-2-1/2-4
    [4] => 
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => B-2-1/2-4
    [2] => B-2-1/2-4
    [3] => 
    [4] => 
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => B-2-1/2-5
    [2] => B-2-1/2-5
    [3] => 
    [4] => 
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => B-34
    [2] => B-34
    [3] => 
    [4] => 
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => M-341
    [2] => M-341
    [3] => 
    [4] => 
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => B-36
    [2] => B-36
    [3] => 
    [4] => 
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => M-361
    [2] => M-361
    [3] => 
    [4] => 
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => JP-44-F
    [2] => JP-44-F
    [3] => SCE 44
    [4] => BA 44 ZOH
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => 
    [2] => 
    [3] => BCE 44
    [4] => 
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => B-44
    [2] => B-44
    [3] => 
    [4] => 
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => M-441
    [2] => M-441
    [3] => 
    [4] => 
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => J-45
    [2] => J-45
    [3] => SCE 45
    [4] => BA 45 ZOH
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => MJ-451
    [2] => MJ-451
    [3] => BCE 45
    [4] => BAM 45
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => B-45
    [2] => B-45
    [3] => 
    [4] => 
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => M-451
    [2] => M-451
    [3] => 
    [4] => 
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => B-46
    [2] => B-46
    [3] => 
    [4] => 
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => J-47
    [2] => J-47
    [3] => SCE 47
    [4] => BA 47 ZOH
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => MJ-471
    [2] => MJ-471
    [3] => BCE 47
    [4] => BAM 47
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => B-47
    [2] => B-47
    [3] => 
    [4] => 
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => M-471
    [2] => M-471
    [3] => 
    [4] => 
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => J-55
    [2] => J-55
    [3] => SCE 55
    [4] => BA 55 ZOH
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => MJ-551
    [2] => MJ-551
    [3] => BCE 55
    [4] => BAM 55
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => B-55
    [2] => B-55
    [3] => 
    [4] => 
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => M-551
    [2] => M-551
    [3] => 
    [4] => 
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => 
    [2] => 
    [3] => 
    [4] => BA 56 ZOH
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => 
    [2] => 
    [3] => 
    [4] => BAM 56
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => B-56
    [2] => B-56
    [3] => 
    [4] => 
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- parts: Array
(
    [0] => 
    [1] => B-56
    [2] => B-56
    [3] => 
    [4] => 
    [5] => 
    [6] => 
    [7] => 
    [8] => 
    [9] => 
)
 -->
<!-- interchange: Array
(
    [# NPB] => 
    [Koyo] => B-56
    [Torrington ] => B-56
    [INA] => 
    [IKO] => 
    [NSK] => 
    [McGill] => 
    [R.B.C.] => 
    [SKF] => 
    [FAG] => 
)
 -->
<!-- xref: Koyo:B-56 -->
<!DOCTYPE html>
<html lang="en"><head>
		<meta charset="utf-8">
		<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
		
		            <title>B-56 Needle Roller Bearings - NPB</title>
			<meta name="description" content="National Precision Bearing B-56  Drawn Cup B-56 Needle Roller Bearings - Replacement Bearings for Koyo B-56, Torrington  B-56" />
        
		<meta name="robots" content="noindex,nofollow">

<!-- Google Tag Manager -->
<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
})(window,document,'script','dataLayer','GTM-FT79');</script>
<!-- End Google Tag Manager -->

<meta name="viewport" content="width=device-width">

<!--[if lt IE 9]>
	<script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->

<link rel="stylesheet" href="/assets/libs/bootstrap/css/bootstrap.min.css">
<link rel="stylesheet" href="/assets/css/bs336.css">
<link rel="stylesheet" href="/assets/libs/font-awesome-4.5.0/css/font-awesome.min.css">
<link rel="stylesheet" href="/assets/libs/superfish/css/superfish.css" media="screen">
<link rel="stylesheet" href="/assets/libs/superfish/css/superfish-vertical.css" media="screen">
<link rel="stylesheet" href="/assets/libs/colorbox/example1/colorbox.css">
<link rel="stylesheet" href="/assets/libs/defunkt-facebox-v1.3-0-gcbe32e1/defunkt-facebox-cbe32e1/src/facebox.css" media="all" />
<link rel="stylesheet" href="/assets/css/main.css">
<link rel="stylesheet" href="/assets/css/npb.css?v=1576527725">
<link rel="stylesheet" href="//fonts.googleapis.com/css?family=Oswald:400,700">

<!--[if lt IE 9]>
<link rel="stylesheet" href="/assets/css/ie8.css">
<![endif]-->

<!-- Global site tag (gtag.js) - Google Analytics -->
<script async src="https://www.googletagmanager.com/gtag/js?id=UA-152616027-1"></script>
<script>
  window.dataLayer = window.dataLayer || [];
  function gtag(){dataLayer.push(arguments);}
  gtag('js', new Date());

  gtag('config', 'UA-152616027-1');
</script>

<script>(function(w,d,t,r,u){var f,n,i;w[u]=w[u]||[],f=function(){var o={ti:"5598884"};o.q=w[u],w[u]=new UET(o),w[u].push("pageLoad")},n=d.createElement(t),n.src=r,n.async=1,n.onload=n.onreadystatechange=function(){var s=this.readyState;s&&s!=="loaded"&&s!=="complete"||(f(),n.onload=n.onreadystatechange=null)},i=d.getElementsByTagName(t)[0],i.parentNode.insertBefore(n,i)})(window,document,"script","//bat.bing.com/bat.js","uetq");</script><noscript><img src="//bat.bing.com/action/0?ti=5598884&Ver=2" height="0" width="0" style="display:none; visibility: hidden;" /></noscript>
		<style type="text/css">
			#page-title {
				font-family: 'Arial Black', 'Helvetica Inserat', 'Arial Bold', Gadget, Arial, sans-serif;
			}
			.content-upper h1 span { display: block; }
			.content dl {
				/* overflow: hidden; image wrap fix */
			}
			.content dt {
				float: left;
				width: 165px;
				clear: left;
				font-weight: normal;
			}
			.content dd {
				margin-left: 165px;
				font-weight: bold;
				font-family: "Courier New", Courier, monospace;
			}
			.content dt,
			.content dd {
				margin-bottom: 0.5em;
				line-height: 15px;
			}
			.content dd h2 {
				clear: none;
				line-height: normal;
				margin: 0;
				font-size: normal;
			}
			
			.content-lower .buttons {
				float:right;
				width: 30%;
				margin-right: 20px;
			}
			
			.drawing {
				float:right;
				max-width:50%;
				width:auto;
			} 
			.drawing img {
				max-width: 100%;
			}
			
			.specs { /* overflow:hidden; image wrap fix */ }
			.specs dt { /* float:left; image wrap fix */ width:35%; margin-right:5%; clear:left; }
			.specs dd { /* float:left; image wrap fix */ width:100%; margin-left:40%; }
			.specs ul {
				margin-left: 13px;
			}
			.specs sup { 
				font-family: "Courier New", Courier, monospace; 
				font-weight:normal; 
				font-size:inherit; 
				font-style:italic; 
				top:-0.15em; 
			}
			.specs footer {
				font-size: 11px;
				font-style: italic;
			}
			.specs footer ol {
				list-style-type: none;
				margin-left: 3px;
				font-size: 11px;
			}
			.specs footer li {
				text-indent: -12px;
				padding-left: 12px;
				margin-bottom: 3px;
			}
			.specs footer sup {
				padding-right: 3px;
				position: relative;
				left: -3px;
				font-size: 12px;
			}
			
			.xchange { overflow:hidden; }
			.xchange dt { float:left; width:25%; clear:none; }
			.xchange dt:nth-of-type(2n+1) { clear:left; }
			.xchange dd { float:left; width:25%; margin:0; line-height:16px; }
			
			.quote { clear:left; margin: 2em 0; }
			
			dt sup { font-family: "Courier New", Courier, monospace; font-weight:normal; font-size:inherit; font-style:italic; top:-0.15em; }
			
			.content-lower { 
				margin-right: 33px;
			}
			.content-lower h1 {
				margin-top: 1em;
				line-height:normal; 
				margin: 0.5em 0;
				padding-bottom: 0.5em;
				border-bottom: 1px solid #eee;
			}
			.content-lower h1 span {
				display:block; 
			}
			.content-lower h1 .part { 	
				font-size:1.5rem;
				margin-bottom: 0.25em;
  			}
			.content-lower h1 .title { 
				font-size:1rem; 
				color:#999; 
				font-weight:normal; 
				color: #595061;
			}
			
			.content-lower h1 .title,
			.content-lower h2 {
				font-family:Arial, Helvetica, sans-serif;
			}
			
			.content-lower h2 {
				font-size: 15px;
				border-bottom: 1px dotted #ddd;
				padding-bottom: 0.5em;
				color: #444;
				font-weight: normal;
				margin-top: 2em;
				margin-bottom: 1em;
  			}
			
			.overview dt { width: 155px; }
			.overview dd { margin-left: 155px; }
			
			.footnotes {
				line-height: 1.5em;
				margin-right: -175px;
				font-size: smaller;
			}
		</style>

		
	</head>
	<body class="needle">
	
		<!-- Google Tag Manager (noscript) -->
<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-FT79"
height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
<!-- End Google Tag Manager (noscript) -->

        <!--[if lt IE 7]>
            <p class="chromeframe">You are using an outdated browser. <a href="http://browsehappy.com/">Upgrade your browser today</a> or <a href="http://www.google.com/chromeframe/?redirect=true">install Google Chrome Frame</a> to better experience this site.</p>
        <![endif]-->

        <div class="container ">

			<header id="hd" role="banner">

				<a href="/" id="hd-logo"><img src="/assets/images/hd-logo.png" alt="National Precision Bearing" width="133" height="70" style="display:block;" /></a>
				
				<nav role="navigation">
					<ul class="sf-menu">
						<li class="current">
							<a href="/">
								Products
							</a>
															<ul>
									<li><a href="/miniature-bearings/">Miniature Bearings</a></li>
									<li><a href="/aerospace-bearings/">Aerospace Bearings</a></li>
									<li><a href="/bearing-tools/">Staking Tool</a></li>
									<li><a href="/ball-bearings/">Ball Bearings</a></li>
									<li><a href="/needle-bearings/">Needle Roller Bearings</a></li>
									<li><a href="/spherical-plain-bearings/">Spherical Plain Bearings</a></li>
									<li><a href="/bushings/">Bushings</a></li>
									<li><a href="/mounted-units/">Mounted Units &amp; Inserts</a></li>
									<li><a href="/thin-section-bearings/">Thin Section Bearings</a></li>
									<li><a href="/slewing-rings/">Slewing Bearings</a></li>
								</ul>
													</li>
					
						<li>
							<a href="/industries/">
								Industries
							</a>
							<ul>
								<li><a href="/industries/aerospace.php">Aerospace</a></li>
								<li><a href="/industries/precision.php">Precision</a></li>
								<li><a href="/industries/industrial.php">Industrial</a></li>
								<li><a href="/industries/defense.php">Defense</a></li>
								<li><a href="/industries/medical-and-instrument-bearings.php">Medical &amp; Instrument</a></li>
								<li><a href="/industries/semiconductor-manufacturing-bearings.php">Semiconductor Manufacturing</a></li>
							</ul>
						</li>
					
						<li>
							<a href="/services/">
								Services
							</a>
							<ul>
								<li><a href="/services/bearing-cleaning-and-lubrication.php">Cleaning &amp; Lube Facilities</a></li>
								<li><a href="/services/bearing-quality-iso.php">Quality/ISO</a></li>
								<li><a href="/library/technical-data.php">Technical Data</a></li>
								<li><a href="/services/bearing-packaging.php">Packaging</a></li>
								<li><a href="/services/bearing-analysis.php">Bearing Analysis</a></li>
							</ul>
						</li>

						<li>
							<a href="/library/">
								Info Library
							</a>
							<ul>
								<li><a href="/library/product-info.php">Product Info</a></li>
								<li><a href="/library/technical-data.php">Technical Data</a></li>
								<li><a href="/library/video/">Video</a></li>
								<li><a href="/services/bearing-quality-iso.php">Quality Certifications</a></li>
								<li><a href="/library/articles/">Articles</a></li>
								<li><a href="/library/news/">NPB News</a></li>
								<li><a href="/library/newsletter/">Newsletter Archive</a></li>
							</ul>
						</li>
					
						<li>
							<a href="/company/">
								Company
							</a>
							<ul>
								<li><a href="/company/">About</a></li>
								<li><a href="/company/contact.php">Corporate Office</a></li>
								<li><a href="https://www.paycomonline.net/v4/ats/web.php/jobs?clientkey=3E55171BAAA4E046CC5A4ADE51E052D2" target="_blank">Careers</a></li>
							</ul>
						</li>
					
						<li>
							<a href="/company/contact.php">
								Contact
							</a>
							<ul>
								<li><a href="/company/contact.php">Corporate Office</a></li>
								<li><a href="/company/government.php">Government Sales</a></li>
							</ul>
						</li>
					
						<li>
							<a href="/sales/">
								Sales Locations
							</a>
							<ul>
								<li><a href="/sales/">Sales Offices</a></li>
								<li><a href="/company/government.php">Government Sales</a></li>
							</ul>
						</li>
					</ul>
				</nav>

				<div id="toolbox">
					
					<div class="lead-phone">800-426-8038</div>
					
					<form class="site-search form-inline" action="/search.php" role="search">
						<div class="input-append">
							<input type="text" name="q" id="q" placeholder="Search" class="input-small">
							<button type="submit" class="btn"><i class="icon-search"></i></button>
						</div>
					</form>
    
					<form class="quick-contact" method="post" action="/processLead.php" role="form">

						<div class="title">Quick Contact</div>
						
						<input type="text" name="fname" id="fname" placeholder="First:" class="span1" maxlength="45" required>
						<input type="text" name="lname" id="lname" placeholder="Last:" class="span1" maxlength="45" required>
						
						<input type="text" name="phone" id="phone" placeholder="Tel:" class="input-medium" maxlength="16" required>
						
						<input type="text" name="email" id="email" placeholder="Email:" class="input-medium" maxlength="75" required>
						
						<select name="product" id="product" class="input-medium placeholder">
							<option value="" class="placeholder">Product</option>
							<option value="Miniature Bearings">Miniature Bearings</option><option value="Aerospace Bearings">Aerospace Bearings</option><option value="Staking Tool">Staking Tool</option><option value="Silverthin Bearings">Silverthin Bearings</option><option value="Needle Roller Bearings">Needle Roller Bearings</option><option value="Spherical Plain Bearings">Spherical Plain Bearings</option><option value="Bushings">Bushings</option><option value="Ball Bearings">Ball Bearings</option>						</select>
						
						<select name="use" id="use" class="input-small placeholder">
							<option value="" class="placeholder">Product Use</option>
							<option value="OEM">OEM</option><option value="Reseller">Reseller</option><option value="Replacement">Replacement</option><option value="Other">Other</option>						</select>
						<input type="text" name="quantity" id="quantity" placeholder="Qty:" class="input-mini" maxlength="10">
						
						<textarea name="message" id="message" placeholder="How can we help?" class="input-medium" required></textarea>
						
						<button type="submit" class="btn btn-warning btn-mini">SUBMIT</button>
						
						<input type="hidden" name="imReferrerField" value="unknown" />
						<input type="hidden" name="pageFrom" value="http://old.nationalprecision.com/needle-bearings/drawn-cup/detail/B-56/?xref=Koyo%3AB-56" />
						<input type="hidden" name="leadType" value="quick" />
						<input type="text" name="fc" class="fc" value="" />
					</form>
					
				</div>
				
			</header>

			<div class="bd-gradient">
				<div id="bd" class="clearfix">
					<div id="sb1">
						<aside role="complementary">
						
									<nav role="navigation">
			<ul class="sf-menu sf-vertical">
				<li><a href="/needle-bearings/drawn-cup.php">Drawn Cup<br />Needle Bearings</a></li>
				<li><a href="/needle-bearings/roller-clutch.php">Roller Clutch<br />Needle Bearings</a></li>
				<li><a href="/needle-bearings/heavy-duty.php">Heavy Duty<br />Needle Bearings</a></li>
				<li><a href="/needle-bearings/thrust.php">Thrust Needle Bearings</a></li>
				<li>
					<a>Interchange Tables</a>
					<ul>
						<li><a href="/needle-bearings/drawn-cup.php">Drawn Cup Needle Bearings</a></li>
						<li><a href="/needle-bearings/roller-clutch.php">Roller Clutch Needle Bearings</a></li>
						<li><a href="/needle-bearings/heavy-duty.php">Heavy Duty Needle Bearings</a></li>
						<li><a href="/needle-bearings/thrust.php">Thrust Needle Roller Bearings</a></li>
						<li><a href="/needle-bearings/thrust.php#washers">Thrust Washers</a></li>
					</ul>
				</li>
			</ul>
		</nav>
			
							<div id="selector" role="search">
								<select id="type">
									<option value="">Bearing Type</option>
									<option value="miniature">Miniature</option>
									<option value="ball">Ball Bearings</option>
									<option value="spherical">Spherical Plain</option>
									<option value="bushings">Bushings</option>
									<option value="silverthin">Thin Section</option>
								</select>
								
								<div class="form-container">
											<!-- FILLER -->
		<form action="/cgi-bin/start.cgi/product_selector/miniature/doSelector.html" class="filler">
			
			<label for="inch" class="radio inline"><input type="radio" name="units" id="inch" value="inch" checked="checked" disabled> Inch</label>
			<label for="metric" class="radio inline"><input type="radio" name="units" id="metric" value="metric" disabled> Metric</label>
			
			<select name="bore" id="bore" class="filtered-units" disabled>
				<option value="">Bore Diameter</option>
			</select>
			
			<select name="diameter" id="diameter" class="filtered-units" disabled>
				<option value="">Outside Diameter</option>
			</select>
			
			<label class="checkbox" for="flanged"><input type="checkbox" name="flanged" id="flanged" value="flanged" disabled> Flanged</label>
			<label class="checkbox" for="unflanged"><input type="checkbox" name="unflanged" id="unflanged" value="unflanged" disabled> Unflanged</label>
			<label class="checkbox" for="open"><input type="checkbox" name="open" id="open" value="open" disabled> Open</label>
			<label class="checkbox" for="shielded"><input type="checkbox" name="shielded" id="shielded" value="shielded" disabled> Shielded</label>
		
			<select name="type" id="type" disabled>
				<option value="">Type</option>
			</select>
			
			<button type="submit" class="btn btn-mini" disabled>FIND PRODUCTS</button>
		</form>
										</div>
							</div>							
							<a id="iso" href="/services/bearing-quality-iso.php"><img src="/assets/images/iso-9001.png" alt="National Precision Bearing is ISO9001:2008 AS9100 Quality Registered"></a>
	
						</aside>
					</div>
					
									
					<article class="content" role="main">	
					
	
    	    
		<div id="page-title">
			<span class="section"></span> 
			<span class="page">Bushings</span>
		</div>

		<div class="content-lower">

			<a href="/needle-bearings/">Needle Bearings</a>  &raquo; <a href="/needle-bearings/drawn-cup.php">Drawn Cup</a> 
			<h1>
				<span class="part">NPB B-56 Bearing</span>
				<span class="title">Drawn Cup | Needle Roller Bearings</span>
			</h1>

			
			<div class="buttons">
				<a class="btn btn-primary btn-block" href="mailto:needlesales@nationalprecision.com?subject=RFQ_B-56&xref=Koyo%3AB-56">Request a Quote</a>			</div>

			<dl class="overview">
				<dt>NPB Part No.</dt><dd><strong>B-56</strong></dd>	
			</dl>
			
			<h2>Specifications</h2>

			<div class="drawing"><img src="/assets/images/diagrams/needle/drawn-cup-open.svg" alt="Dimensional Diagram" /></div>

			<dl class="specs">
			<!-- title: Type -->
<!-- display_title: Type -->
<!-- display_title: Type -->
<!-- display_title: Type -->
<!-- display_title: Type -->
<dt>Type</dt><dd>Full complement</dd><!-- title: Assembly -->
<!-- display_title: Assembly -->
<!-- display_title: Assembly -->
<!-- display_title: Assembly -->
<!-- display_title: Assembly -->
<dt>Assembly</dt><dd>Open end</dd><!-- title: Inside Diameter "Fw" -->
<!-- display_title: Inside Diameter "Fw" -->
<!-- display_title: Inside Diameter "Fw" -->
<!-- display_title: Inside Diameter "Fw" -->
<!-- display_title: Inside Diameter &nbsp;<sup>Fw</sup> -->
<dt>Inside Diameter &nbsp;<sup>Fw</sup></dt><dd>0.313" / 7.938 mm</dd><!-- title: Outside Diameter "D" -->
<!-- display_title: Outside Diameter "D" -->
<!-- display_title: Outside Diameter "D" -->
<!-- display_title: Outside Diameter "D" -->
<!-- display_title: Outside Diameter &nbsp;<sup>D</sup> -->
<dt>Outside Diameter &nbsp;<sup>D</sup></dt><dd>0.500" / 12.700 mm</dd><!-- title: Thickness "C" -->
<!-- display_title: Thickness "C" -->
<!-- display_title: Thickness "C" -->
<!-- display_title: Thickness "C" -->
<!-- display_title: Thickness &nbsp;<sup>C</sup> -->
<dt>Thickness &nbsp;<sup>C</sup></dt><dd>0.375" / 9.530 mm</dd>			</dl>

						
			
				<h2>Interchange</h2>

				<p>National Precision Bearing Part No B-56 is an interchangable replacement for these common bearing part numbers:</p>

				<dl class="xchange">
				<dt>Koyo Bearing</dt><dd>B-56</dd><dt>Torrington  Bearing</dt><dd>B-56</dd>				</dl>

						 
		</div>
		

						</article>
			
				<div id="copyright" role="contentinfo">
					&copy; Copyright 2024<br />
					National Precision Bearing
				</div>
				
			</div>
		</div>

		<footer id="ft" class="clearfix" role="navigation">
			<div class="col products">
				<div class="title">PRODUCTS</div>
				<ul>
					<li><a href="/miniature-bearings/">Miniature Bearings</a></li>
					<li><a href="/ball-bearings/">Ball Bearings</a></li>
					<li><a href="/aerospace-bearings/">Aerospace Bearings</a></li>
					<li><a href="/spherical-plain-bearings/">Spherical Plain Bearings</a></li>
					<li><a href="/bushings/">Bushings</a></li>
					<li><a href="/thin-section-bearings/">Silverthin Bearings</a></li>
					<li><a href="/needle-bearings/">Needle Roller Bearings</a></li>
				</ul>
			</div>
			
			<div class="col services">
				<div class="title"><a href="/services/">SERVICES</a></div>
				<ul>
					<li><a href="/services/bearing-cleaning-and-lubrication.php">Cleaning &amp; Lube Facilities</a></li>
					<li><a href="/services/bearing-quality-iso.php">Quality/ISO</a></li>
					<li><a href="/services/bearing-packaging.php">Packaging</a></li>
					<li><a href="/services/bearing-analysis.php">Bearing Analysis</a></li>
				</ul>
			</div>

			<div class="col library">
				<div class="title"><a href="/library/">INFO LIBRARY</a></div>
				<ul>
					<li><a href="/library/product-info.php">Product Info</a></li>
					<li><a href="/library/video/">Video</a></li>
					<li><a href="/library/articles/">Articles</a></li>
					<li><a href="/library/newsletter/">Newsletter Archive</a></li>
					<li><a href="/library/news/">NPB News</a></li>
					<li id="ft-rss"><a class="rss" href="https://feeds.feedburner.com/NationalPrecisionBearing">RSS</a></li>
				</ul>
			</div>

			<div class="col company">
				<div class="title">COMPANY/ABOUT</div>
				<ul>
					<li><a href="/company/contact.php">Contact Us</a></li>
					<li><a href="/sales/purchase_order_terms.php">PO Terms</a></li>
					<li><a href="/pdf.php?pdf=Mechatronics-Standard_Terms_of_Sale.pdf" target="_blank">Terms of Sale</a></li>
					<li><a href="/pdf.php?pdf=Mechatronics-Quality-Requirements.pdf" target="_blank">Quality Requirements</a></li>
					<li><a href="/company/">Corporate Office</a></li>
					<li><a href="/company/government.php">Government Sales</a></li>
					<li><a href="https://plus.google.com/111394318179950656462" rel="publisher">Find us on Google+</a></li>
					<li><a href="/privacy_policy.php">Privacy Policy</a></li>
                    <li><a href="/legal/">Legal Notices</a></li>
				</ul>
			</div>

			<div class="col sales">
				<div class="title">SALES INFO</div>
				<ul>
					<li><a href="/sales/">Sales Offices</a></li>
					<li><a href="/company/government.php">Government Sales</a></li>
					<li><a href="/sales/bearing_line_card.php">Line Card</a></li>
					<li><a href="/sales/distributor-factories.php">Featured Factories</a></li>
				</ul>
			</div>
			
			<div class="col newsletter" role="form">
				<div class="title">NEWSLETTER SIGNUP</div>
				<form method="post" action="/library/newsletter/subscribe.php" class="form-horizontal" name="newsletter" id="newsletter">
					<div class="control-group">
						<label class="control-label" for="name">NAME</label> 
						<div class="controls">
							<input class="input-small" type="text" name="name" id="name" maxlength="50">
						</div>
					</div>
					<div class="control-group">
						<label class="control-label" for="email">EMAIL</label> 
						<div class="controls">
							<input class="input-small" type="text" name="email" id="email" maxlength="50">
						</div>
					</div>
					<div class="control-group">
						<div class="controls">
							<button type="submit" class="btn btn-warning btn-mini">SIGN UP</button>
						</div>
					</div>
					<input type="text" name="formcheck" style="display:none;" />
				</form>
			</div>
		</footer>

		<div id="footer-privacy">Mechatronics use cookies to personalize content and ads and also to analyse our traffic. For more information, see our <a href="/legal/">Privacy and Legal Notices</a> including tools to opt out.</div>
	
		<a id="nmc" href="http://www.newmediaconsulting.com"><img height="31" width="122" src="/images/NMC_logo.gif" border="0" alt="newmedia consulting"></a>

	</div> <!-- /container -->

<!-- sitewide javascript -->

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<script>window.jQuery || document.write('<script src="/assets/libs/jquery-1.8.2.min.js"><\/script>')</script>

<script src="/assets/libs/bootstrap/js/bootstrap.min.js"></script>

<!--<script src="/assets/libs/superfish/js/hoverIntent.js"></script>-->
<script src="/assets/libs/superfish/js/superfish.js"></script>
<script src="/assets/libs/superfish/js/supersubs.js"></script>
<script src="/assets/libs/jquery-placeholder/jquery.placeholder.min.js"></script>
<script src="/assets/libs/colorbox/jquery.colorbox-min.js"></script>
<script src="/assets/libs/defunkt-facebox-v1.3-0-gcbe32e1/defunkt-facebox-cbe32e1/src/facebox.js" charset="utf-8"></script>

<script src="/assets/js/main.js?v=1496426022"></script>
		<!-- page specific scripts -->

    </body>
</html>