Needle Roller Bearings

National Precision Bearing stocks a wide variety of domestic and imported needle roller bearings and is authorized to distribute for a number of quality manufacturers including Koyo/Torrington, INA, RBC, IKO and more. There are many types of needle rollers and deciding which one to use requires careful analysis of the bearings application. General considerations include:

National also supplies MIL Spec needle roller bearings such as: MS17131, MS17130, MS51961, MS51962, MS24461, MS24462, MS24463, MS24464, MS24465, MS24466, MS21438, MS21439.

drawn cup needle bearings
roller clutch needle bearings
heavy duty needle bearings

thrust needle bearings
thrust washers

DRAWN CUP NEEDLE ROLLER BEARING
F_w		D		C		Caged Open End			Caged Closed End			Open End Full Comp.	Closed End Full Comp.
inch	metric	inch	metric	inch	metric	Koyo J	INA SCE	IKO BA..ZOH	Koyo MJ	INA BCE	IKO BAM	Koyo B	Koyo M
0.125	3.175	0.250	6.350	0.250	6.350							B-24
0.156	3.970	0.281	7.140	0.250	6.350		SCE-2-1/2-4					B-2-1/2-4
0.156	3.970	0.281	7.140	0.312	7.920							B-2-1/2-5
0.188	4.763	0.344	8.733	0.250	6.350							B-34	M-341
0.188	4.763	0.344	8.733	0.375	9.530							B-36	M-361
0.250	6.350	0.438	11.112	0.250	6.350	JP-44-F	SCE 44	BA 44 ZOH		BCE 44		B-44	M-441
0.250	6.350	0.438	11.112	0.312	7.920	J-45	SCE 45	BA 45 ZOH	MJ-451	BCE 45	BAM 45	B-45	M-451
0.250	6.350	0.438	11.112	0.375	9.530							B-46
0.250	6.350	0.438	11.112	0.438	11.112	J-47	SCE 47	BA 47 ZOH	MJ-471	BCE 47	BAM 47	B-47	M-471
0.313	7.938	0.500	12.700	0.312	7.920	J-55	SCE 55	BA 55 ZOH	MJ-551	BCE 55	BAM 55	B-55	M-551
0.313	7.938	0.500	12.700	0.375	9.530			BA 56 ZOH			BAM 56	B-56
0.313	7.938	0.500	12.700	0.438	11.112	J-57	SCE 57	BA 57 ZOH	MJ-571	BCE 57	BAM 57	B-57	M-571
0.313	7.938	0.500	12.700	0.562	14.270		SCE 59	BA 59 ZOH		BCE 59	BAM 59	B-59
0.313	7.938	0.563	14.288	0.438	11.112							BH-57	MH-571
0.313	7.938	0.563	14.288	0.563	14.275							BH-59
0.375	9.525	0.563	14.288	0.312	7.920	J-65	SCE 65	BA 65 ZOH	MJ-651	BCE 65	BAM 65	B-65	M-651
0.375	9.525	0.563	14.288	0.375	9.520	J-66	SCE 66	BA 66 ZOH	MJ-661	BCE 66	BAM 66	B-66	M-661
0.375	9.525	0.563	14.288	0.438	11.125							B-67
0.375	9.525	0.563	14.288	0.500	12.700	J-68	SCE 68	BA 68 ZOH	MJ-681	BCE 68	BAM 68	B-68	M-681
0.375	9.525	0.563	14.288	0.562	14.270		SCE 69	BA 69 ZOH		BCE 69	BAM 69	B-69
0.375	9.525	0.563	14.288	0.625	15.880		SCE 610	BA 610 ZOH		BCE 610	BAM 610	B-610	M-6101
0.375	9.525	0.625	15.875	0.500	12.700							BH-68
0.438	11.112	0.625	15.875	0.375	9.520			BA 76 ZOH			BAM 76	B-76
0.438	11.112	0.625	15.875	0.438	11.112			BA 77 ZOH			BAM 77	B-77
0.438	11.112	0.625	15.875	0.500	12.700	J-78	SCE 78	BA 78 ZOH	MJ-781	BCE 78	BAM 78	B-78	M-781
0.438	11.112	0.625	15.875	0.625	15.880		SCE 710	BA 710 ZOH		BCE 710	BAM 710	B-710
0.438	11.112	0.688	17.475	0.500	12.700							BH-78
0.500	12.700	0.687	17.462	0.312	7.920	J-85	SCE 85	BA 85 ZOH	MJ-851	BCE 85	BAM 85	B-85	M-851
0.500	12.700	0.687	17.462	0.375	9.520		SCE 86	BA 86 ZOH		BCE 86	BAM 86	B-86	M-861
0.500	12.700	0.687	17.462	0.438	11.112		SCE 87	BA 87 ZOH		BCE 87	BAM 87	B-87	M-871
0.500	12.700	0.687	17.462	0.500	12.700	J-88	SCE 88	BA 88 ZOH	MJ-881	BCE 88	BAM 88	B-88	M-881
0.500	12.700	0.687	17.462	0.625	15.880		SCE 810	BA 810 ZOH		BCE 810	BAM 810	B-810	M-8101
0.500	12.700	0.687	17.462	0.750	19.050	J-812	SCE 812	BA 812 ZOH		BCE 812	BAM 812	B-812	M-8121
0.500	12.700	0.750	19.050	0.438	11.112							BH-87
0.500	12.700	0.750	19.050	0.500	12.700							BH-88
0.500	12.700	0.750	19.050	0.625	15.880							BH-810
0.500	12.700	0.750	19.050	0.750	19.050							BH-812	MH-8121
0.563	14.288	0.750	19.050	0.312	7.920		SCE 95	BA 95 ZOH		BCE 95	BAM 95	B-95	M-951
0.563	14.288	0.750	19.050	0.375	9.520		SCE 96	BA 96 ZOH		BCE 96	BAM 96	B-96	M-961
0.563	14.288	0.750	19.050	0.438	11.112	J-97	SCE 97	BA 97 ZOH	MJ-971	BCE 97	BAM 97	B-97	M-971
0.563	14.288	0.750	19.050	0.500	12.700	J-98	SCE 98	BA 98 ZOH	MJ-981	BCE 98	BAM 98	B-98	M-981
0.563	14.288	0.750	19.050	0.625	15.880	J-910-F	SCE 910	BA 910 ZOH	MJ-910-F	BCE 910	BAM 910	B-910	M-9101
0.563	14.288	0.750	19.050	0.750	19.050		SCE 912	BA 912 ZOH		BCE 912	BAM 912	B-912	M-9121
0.563	14.288	0.813	20.638	0.500	12.700							BH-98
0.563	14.288	0.813	20.638	0.625	15.880							BH-910
0.563	14.288	0.813	20.638	0.750	19.050							BH-912
0.625	15.875	0.813	20.638	0.312	7.920		SCE 105	BA 105 ZOH		BCE 105	BAM 105	B-105	M-1051
0.625	15.875	0.813	20.638	0.438	11.130		SCE 107	BA 107 ZOH		BCE 107	BAM 107	B-107	M-1071
0.625	15.875	0.813	20.638	0.500	12.700	J-108	SCE 108	BA 108 ZOH	MJ-1081	BCE 108	BAM 108	B-108	M-1081
0.625	15.875	0.813	20.638	0.625	15.880	J-1010	SCE 1010	BA 1010 ZOH	MJ-10101	BCE 1010	BAM 1010	B-1010	M-10101
0.625	15.875	0.813	20.638	0.750	19.050	J-1012	SCE 1012	BA 1012 ZOH	MJ-10121	BCE 1012	BAM 1012	B-1012	M-10121
0.625	15.875	0.875	22.212	0.500	12.700							BH-108	MH-1081
0.625	15.875	0.875	22.212	0.625	15.880							BH-1010
0.625	15.875	0.875	22.212	0.750	19.050							BH-1012
0.625	15.875	0.875	22.212	1.000	25.400							BH-1016
0.625	15.875	0.813	20.638	0.875	22.220			BA 1014 ZOH			BAM 1014
0.625	15.875	0.813	20.638	1.000	25.400			BA 1016 ZOH			BAM 1016
0.688	17.463	0.875	22.225	0.375	9.525			BA 116 ZOH			BAM 116	B-116	M-1161
0.688	17.463	0.875	22.225	0.500	12.700			BA 118 ZOH			BAM 118	B-118	M-1181
0.688	17.463	0.875	22.225	0.625	15.880		SCE 1110	BA 1110 ZOH		BCE 1110	BAM 1110	B-1110	M-11101
0.688	17.463	0.875	22.225	0.750	19.050	J-1112	SCE 1112	BA 1112 ZOH	MJ-11121	BCE 1112	BAM 1112	B-1112	M-11121
0.688	17.463	0.938	23.825	0.438	11.125							BH-117
0.688	17.463	0.938	23.825	0.625	15.880							BH-1110	MH-11101
0.688	17.463	0.938	23.825	0.750	19.050							BH-1112
0.750	19.050	1.000	25.400	0.375	9.525	J-126	SCE 126	BA 126 ZOH		BCE 126	BAM 126	B-126	M-1261
0.750	19.050	1.000	25.400	0.500	12.700	J-128	SCE 128	BA 128 ZOH		BCE 128	BAM 128	B-128	M-1281
0.750	19.050	1.000	25.400	0.625	15.880	J-1210	SCE 1210	BA 1210 ZOH	MJ-12101	BCE 1210	BAM 1210	B-1210	M-12101
0.750	19.050	1.000	25.400	0.750	19.050	J-1212	SCE 1212	BA 1212 ZOH	MJ-12121	BCE 1212	BAM 1212	B-1212	M-12121
0.750	19.050	1.000	25.400	0.875	22.220			BA 1214 ZOH			BAM 1214
0.750	19.050	1.000	25.400	1.000	25.400			BA 1216 ZOH			BAM 1216
0.813	20.638	1.063	26.988	0.375	9.520		SCE 136	BA 136 ZOH		BCE 136	BAM 136	B-136
0.813	20.638	1.063	26.988	0.500	12.700		SCE 138	BA 138 ZOH		BCE 138	BAM 138	B-138	M-1381
0.813	20.638	1.063	26.988	0.625	15.880			BA 1310 ZOH			BAM 1310
0.813	20.638	1.063	26.988	0.750	19.050		SCE 1312	BA 1312 ZOH		BCE 1312	BAM 1312
0.813	20.638	1.063	26.988	0.875	22.220	J-1314	SCE 1314	BA 1314 ZOH		BCE 1314	BAM 1314	B-1314	M-13141
0.813	20.638	1.063	26.988	1.000	25.400			BA 1316 ZOH			BAM 1316	B-1316	M-13161
0.813	20.638	1.063	26.988	1.250	31.750			BA 1320 ZOH			BAM 1320	B-1320
0.813	20.643	1.125	28.575	0.500	12.700							BH-138	MH-1381
0.813	20.638	1.125	28.575	0.625	15.880							BH-1310	MH-13101
0.813	20.638	1.125	28.575	0.750	19.050							BH-1312	MH-13121
0.875	22.225	1.125	28.575	0.375	9.520	J-146	SCE 146	BA 146 ZOH		BCE 146	BAM 146	B-146	M-1461
0.875	22.225	1.125	28.575	0.500	12.700	J-148	SCE 148	BA 148 ZOH		BCE 148	BAM 148	B-148	M-1481
0.875	22.225	1.125	28.575	0.750	19.050	J-1412	SCE 1412	BA 1412ZO H		BCE 1412	BAM 1412	B-1412	M-14121
0.875	22.225	1.125	28.575	0.875	22.220			BA 1414 ZOH			BAM 1414
0.875	22.225	1.125	28.575	1.000	25.400	J-1416	SCE 1416	BA 1416 ZOH	MJ-14161	BCE 1416	BAM 1416	B-1416	M-14161
0.875	22.225	1.125	28.575	1.125	28.580			BA 1418 ZOH			BAM 1418	B-1418
0.875	22.225	1.125	28.575	1.375	34.920			BA 1422 ZOH			BAM 1422
0.875	22.225	1.188	30.163	0.625	15.880							BH-1410	MH-14101
0.875	22.225	1.188	30.163	0.750	19.050							BH-1412	MH-14121
0.875	22.225	1.188	30.163	1.000	25.400							BH-1416
0.937	23.812	1.187	30.162	0.500	12.700			BA 158 ZOH			BAM 158	B-158
0.937	23.812	1.187	30.162	0.625	15.880			BA 1510 ZOH			BAM 1510
0.937	23.812	1.187	30.162	1.000	25.400		SCE 1516	BA 1516 ZOH		BCE 1516	BAM 1516	B-1516	M-15161
1.000	25.400	1.250	31.750	0.375	9.520			BA 166 ZOH			BAM 166	B-166
1.000	25.400	1.250	31.750	0.438	11.112		SCE 167	BA 167 ZOH		BCE 167	BAM 167	B-167	M-1671
1.000	25.400	1.250	31.750	0.500	12.700		SCE 168	BA 168 ZOH		BCE 168	BAM 168
1.000	25.400	1.250	31.750	0.625	15.880			BA 1610 ZOH			BAM 1610	B-1610	M-16101
1.000	25.400	1.250	31.750	0.750	19.050	J-1612	SCE 1612	BA 1612 ZOH		BCE 1612	BAM 1612	B-1612	M-16121
1.000	25.400	1.250	31.750	0.875	22.220			BA 1614 ZOH			BAM 1614
1.000	25.400	1.250	31.750	1.000	25.400	J-1616	SCE 1616	BA 1616 ZOH	MJ-16161	BCE 1616	BAM 1616	B-1616	M-16161
1.000	25.400	1.313	33.338	0.500	12.700							BH-168	MH-1681
1.000	25.400	1.313	33.338	0.625	15.880							BH-1610
1.000	25.400	1.313	33.338	0.750	19.050							BH-1612	MH-16121
1.000	25.400	1.313	33.338	0.875	22.225							BH-1614
1.000	25.400	1.313	33.338	1.000	25.400							BH-1616	MH-16161
1.000	25.400	1.313	33.338	1.250	31.750							BH-1620
1.000	25.400	1.313	33.338	1.500	38.100							BH-1624	MH-16241
1.000	25.400	1.250	31.750	1.250	31.750			BA 1620 ZOH			BAM 1620
1.063	26.988	1.313	33.338	0.625	15.880			BA 1710 ZOH			BAM 1710	B-1710	M-17101
1.063	26.988	1.375	34.925	0.750	19.050							BH-1712
1.063	26.988	1.313	33.338	1.000	25.400			BA 1716 ZOH			BAM 1716
1.125	28.575	1.375	34.925	0.375	9.520		SCE 186	BA 186 ZOH		BCE 186	BAM 186	B-186	M-1861
1.125	28.575	1.375	34.925	0.500	12.700	J-188	SCE 188	BA 188 ZOH	MJ-1881	BCE 188	BAM 188	B-188	M-1881
1.125	28.575	1.375	34.925	0.625	15.880							B-1810
1.125	28.575	1.375	34.925	0.750	19.050	J-1812	SCE 1812	BA 1812 ZOH	MJ-18121	BCE 1812	BAM 1812	B-1812	M-18121
1.125	28.575	1.375	34.925	1.000	25.400	J-1816	SCE 1816	BA 1816 ZOH	MJ-18161	BCE 1816	BAM 1816	B-1816	M-18161
1.125	28.575	1.500	38.100	0.750	19.050							BH-1812	MH-18121
1.125	28.575	1.500	38.100	1.000	25.400							BH-1816	MH-18161
1.125	28.575	1.500	38.100	1.250	31.750							BH-1820	MH-18201
1.125	28.575	1.375	34.925	1.250	31.750			BA 1820 ZOH			BAM 1820
1.187	30.162	1.500	38.100	0.625	15.880			BA 1910 ZOH			BAM 1910	B-1910	M-19101
1.187	30.162	1.500	38.100	1.000	25.400		SCE 1916	BA 1916 ZOH		BCE 1916	BAM 1916	B-1916
1.250	31.750	1.500	38.100	0.500	12.700		SCE 208	BA 208 ZOH		BCE 208	BAM 208	B-208	M-2081
***This chart is intended as a reference only. The users should consult with the listed manufacturers’ catalogs to establish dimensional interchangeability. NPB cannot be held responsible for any errors contained herein.

ROLLER CLUTCH INTERCHANGE
DIMENSIONS						Clutch Designtation
F_w		D		C		Plastic Springs		Steel Springs
inch	mm	inch	mm	inch	mm	INA	Koyo	INA	Koyo
0.118	3	0.256	6.5	0.236	6	HF0306KF
0.118	3	0.256	6.5	0.315	8	HFL0308KF
0.118	3	0.256	6.5	0.315	8	HFL0308KFR
0.157	4	0.315	8	0.236	6	HF0406KF
0.157	4	0.315	8	0.315	8	HFL0408KF
0.236	6	0.394	10	0.472	12	HF0612KF		HF0612	FCS-6
0.236	6	0.394	10	0.472	12	HF0612KFR		HF0612R	FC-6
0.236	6	0.394	10	0.591	15	HFL0615KF	HFL0615	HFK0615
0.236	6	0.394	10	0.591	15	HFL0615KFR	HFL0615R
0.250	6.35	0.437	11.112	0.500	12.7	HFZ040708KF		HFZ040708	RC-040708
0.315	8	0.472	12	0.472	12	HF0812KF		HF0812	FCL-8-K
0.315	8	0.472	12	0.472	12	HF0812KFR		HF0812R
0.315	8	0.551	14	0.472	12				FC-8
0.315	8	0.551	14	0.787	20				FCB-8
0.315	8	0.472	12	0.236	6	HFL0806KFR
0.315	8	0.472	12	0.866	22	HFL0822KF		HFL0822
0.315	8	0.472	12	0.866	22	HFL0822KFR		HFL0822R
0.375	9.525	0.625	15.875	0.500	12.7			HFZ061008	RC-061008
0.375	9.525	0.625	15.875	0.875	22.22			HFLZ061014	RCB-061014
0.394	10	0.551	14	0.472	12	HF1012KF		HF1012	FCL-10-K
0.394	10	0.551	14	0.472	12	HF1012KFR		HF1012R
0.394	10	0.630	16	0.787	20				FCB-10
0.394	10	0.551	14	0.866	22	HFL1022KF		HFL1022
0.394	10	0.551	14	0.866	22	HFL1022KFR		HFL1022R
0.394	10	0.630	16	0.472	12				FC-10
0.472	12	0.709	18	0.630	16			HF1216	FC-12
0.472	12	0.709	18	1.024	26			HFL1226	FCB-12
0.500	12.7	0.750	19.05	0.500	12.7			HFZ081208	RC-081208
0.500	12.7	0.750	19.05	0.875	22.22			HFLZ081214	RCB-081214
0.551	14	0.787	20	0.630	16			HF1416	FC-14-K
0.551	14	0.787	20	1.024	26			HFL1426
0.625	15.875	0.875	22.225	0.625	15.88				RC-101410
0.625	15.875	0.875	22.225	1.000	25.4			HFL101416	RCB-101416
0.630	16	0.866	22	0.630	16			HF1616	FC-16
0.630	16	0.866	22	1.024	26			HFL1626	FCB-16
0.709	18	0.945	24	0.630	16			HF1816
0.709	18	0.945	24	1.024	26			HFL1826
0.750	19.05	1.000	25.4	0.625	15.88				RC-121610
0.750	19.05	1.000	25.4	1.000	25.4				RCB-121616
0.787	20	1.024	26	0.630	16			HF2016	FC-20
0.787	20	1.024	26	1.024	26			HFL2026	FCB-20
0.984	25	1.260	32	0.787	20			HF2520	FC-25
0.984	25	1.260	32	1.181	30			HFL2530	FCB-25
1.000	25.4	1.313	33.338	0.625	15.88				RC-162110
1.000	25.4	1.313	33.338	1.063	26.99				RCB-162117
1.181	30	1.457	37	0.787	20			HF3020	FC-30
1.181	30	1.457	37	1.181	30			HFL3030	FCB-30
1.378	35	1.654	42	0.787	20			HF3520	FCS-35
1.378	35	1.654	42	1.181	30			HFL3530
***This chart is intended as a reference only. The users should consult with the listed manufacturers’ catalogs to establish dimensional interchangeability. NPB cannot be held responsible for any errors contained herein.

MACHINE TYPE NEEDLE ROLLERS
DIMENSIONS						INTERCHANGE
F_w		D		C		Koyo HJ	McGill MR	R.B.C. SJ	INA NCS	IKO BR
inch	mm	inch	mm	inch	mm	Koyo HJ	McGill MR	R.B.C. SJ	INA NCS	IKO BR
0.625	15.875	1.125	28.575	0.750	19.050	HJ-101812	MR-10-N	SJ 7133	NCS 1012	BR 101812
0.750	19.050	1.250	31.750	0.750	19.050	HJ-122012	MR-12-N	SJ 7153	NCS 1212	BR 122012
0.750	19.050	1.250	31.750	1.00	25.400	HJ-122016	MR-12	SJ 7154	NCS 1216	BR 122016
0.875	22.225	1.375	34.925	0.750	19.050	HJ-142212	MR-14-N	SJ 7173	NCS 1412	BR 142212
0.875	22.225	1.375	34.925	1.000	25.400	HJ-142216	MR-14	SJ 7174	NCS 1416	BR 142216
1.000	25.400	1.500	38.100	0.750	19.050	HJ-162412	MR-16-N	SJ 7193	NCS 1612	BR 162412
1.000	25.400	1.500	38.100	1.000	25.400	HJ-162416	MR-16	SJ 7194	NCS 1616	BR 162416
1.125	28.575	1.625	41.275	1.000	25.400	HJ-182616	MR-18-N	SJ 7214	NCS 1816	BR 182616
1.125	28.575	1.625	41.275	1.250	31.750	HJ-182620	MR-18	SJ 7215	NCS 1820	BR 182620
1.250	31.750	1.750	44.450	1.000	25.400	HJ-202816	MR-20-N	SJ 7234	NCS 2016	BR 202816
1.250	31.750	1.750	44.450	1.250	31.750	HJ-202820	MR-20	SJ 7235	NCS 2020	BR 202820
1.375	34.925	1.875	47.625	1.000	25.400	HJ-223016	MR-22-N	SJ 7254	NCS 2216	BR 223016
1.375	34.925	1.875	47.625	1.250	31.750	HJ-223020	MR-22	SJ 7255	NCS 2220	BR 223020
1.500	38.100	2.063	52.388	1.000	25.400	HJ-243316	MR-24-N	SJ 7274	NCS 2416	BR 243316
1.500	38.100	2.063	52.388	1.250	31.750	HJ-243320	MR-24	SJ 7275	NCS 2420	BR 243320
1.625	41.275	2.187	55.562	1.000	25.400	HJ-263516	MR-26-N	SJ 7294	NCS 2616	BR 263516
1.625	41.275	2.187	55.562	1.250	31.750	HJ-263520	MR-26	SJ 7295	NCS 2620	BR 263520
1.750	44.450	2.313	58.738	1.000	25.400	HJ-283716	MR-28-N	SJ 7314	NCS 2816	BR 283716
1.750	44.450	2.313	58.738	1.250	31.750	HJ-283720	MR-28	SJ 7315	NCS 2820	BR 283720
1.750	44.450	2.375	60.325	1.250	31.750					BR 283820
1.875	47.625	2.437	61.912	1.250	31.750	HJ-303920	MR-30	SJ 7335	NCS 3020	BR 303920
2.000	50.800	2.563	65.088	1.000	25.400	HJ-324116	MR-32-N	SJ 7354	NCS 3216	BR 324116
2.000	50.800	2.563	65.088	1.250	31.750	HJ-324120	MR-32	SJ 7355	NCS 3220	BR 324120
2.250	57.150	3.000	76.200	1.500	38.100	HJ-364824	MR-36-N	SJ 8406	NCS 3624	BR 364824
2.250	57.150	3.000	76.200	1.750	44.450	HJ-364828	MR-36	SJ 8407		BR 364828
2.500	63.500	3.250	82.550	1.500	38.100	HJ-405224	MR-40-N	SJ 8446	NCS 4024	BR 405224
2.500	63.500	3.250	82.550	1.750	44.450	HJ-405228	MR-40	SJ 8447		BR 405228
2.750	69.850	3.500	88.900	1.500	38.100	HJ-445624	MR-44-N	SJ 8476	NCS 4424	BR 445624
2.750	69.850	3.500	88.900	1.750	44.450	HJ-445628	MR-44	SJ 8477		BR 445628
3.000	76.200	3.750	92.250	1.500	38.100	HJ-486024	MR-48-N	SJ 8516	NCS 4824	BR 486024
3.000	76.200	3.750	92.250	1.750	44.450	HJ-486028	MR-48	SJ 8517		BR 486028
3.250	82.550	4.250	107.950	1.750	44.450	HJ-526828	MR-52	SJ 9567	NCS 5228
3.250	82.550	4.250	107.950	2.000	50.800	HJ-526832		SJ 9568	NCS 5232	BR 526832
3.500	88.900	4.500	114.300	2.000	50.800	HJ-567232	MR-56	SJ 9608	NCS 5632	BR 567232
3.750	92.250	4.750	120.650	2.000	50.800	HJ-607632	MR-60	SJ 9648		BR 607632
4.000	101.600	5.000	127.000	2.000	50.800	HJ-648032	MR-64	SJ 9688		BR 648032
***This chart is intended as a reference only. The users should consult with the listed manufacturers’ catalogs to establish dimensional interchangeability. NPB cannot be held responsible for any errors contained herein.

THRUST NEEDLE ROLLER BEARINGS
DIMENSIONS						INTERCHANGE
d		D		D_w		INA AXK	SKF AXK	FAG AXK	IKO NTB	Koyo FNT(A)	Koyo NTA
inch	mm	inch	mm	inch	mm	INA AXK	SKF AXK	FAG AXK	IKO NTB	Koyo FNT(A)	Koyo NTA
0.250	6.350	0.687	17.450	0.0781	1.984	TC411					NTA-411
0.312	7.925	0.750	19.050	0.0781	1.984						NTA-512
0.375	9.525	0.812	20.625	0.0781	1.984	TC613					NTA-613
0.394	10.000	0.945	24.000	0.0787	2.000	AXK 1024	AXK 1024	AXK 1024	NTB 1024	FNT-1024
0.472	12.000	1.024	26.000	0.0787	2.000	AXK 1226	AXK 1226	AXK 1226	NTB 1226	FNT-1226
0.500	12.700	0.937	23.800	0.0781	1.984	TC815					NTA-815
0.562	14.275	1.000	25.400	0.0781	1.984						NTA-916
0.591	15.000	1.102	28.000	0.0787	2.000	AXK 1528	AXK 1528	AXK 1528	NTB 1528	FNT-1528
0.625	15.875	1.125	28.575	0.0781	1.984	TC1018					NTA-1018
0.630	16.000	1.142	29.000	0.0787	2.000				NTB 1629
0.669	17.000	1.181	30.000	0.0787	2.000	AXK 1730	AXK 1730	AXK 1730	NTB 1730	FNT-1730
0.709	18.000	1.220	31.000	0.0787	2.000				NTB 1831
0.750	19.050	1.250	31.750	0.0781	1.984	TC1220					NTA-1220
0.787	20.000	1.378	35.000	0.0787	2.000	AXK 2035	AXK 2035	AXK 2035	NTB 2035	FNTA-2035
0.875	22.225	1.437	36.500	0.0781	1.984	TC1423					NTA-1423
0.984	25.000	1.654	42.000	0.0787	2.000	AXK 2542	AXK 2542	AXK 2542	NTB 2542	FNT-2542
1.000	25.400	1.562	39.675	0.0781	1.984	TC1625					NTA-1625
1.125	28.575	1.750	44.450	0.0781	1.984						NTA-1828
1.181	30.000	1.850	47.000	0.0787	2.000	AXK 3047	AXK 3047	AXK 3047	NTB 3047	FNTA-3047
1.250	31.750	1.937	49.200	0.0781	1.984	TC2031					NTA-2031
1.375	34.925	2.062	52.375	0.0781	1.984						NTA-2233
1.378	35.000	2.047	52.000	0.0787	2.000	AXK 3552	AXK 3552	AXK 3552	NTB 3552	FNT-3552
1.500	38.100	2.187	55.550	0.0781	1.984	TC2435					NTA-2435
1.575	40.000	2.362	60.000	0.1181	3.000	AXK 4060	AXK 4060	AXK 4060	NTB 40603	FNT-4060
1.750	44.450	2.500	63.500	0.0781	1.984	TC2840					NTA-2840
1.772	45.000	2.559	65.000	0.1181	3.000	AXK 4565	AXK 4565	AXK 4565	NTB 4565	FNT-4565
1.969	50.000	2.756	70.000	0.1181	3.000	AXK 5070	AXK 5070	AXK 5070	NTB 5070	FNT-5070
2.000	50.800	2.750	69.850	0.0781	1.984	TC3244					NTA-3244
2.125	53.975	2.875	73.025	0.0781	1.984						NTA-3446
2.165	55.000	3.071	78.000	0.1181	3.000	AXK 5578	AXK 5578	AXK 5578	NTB 5578	FNT-5578
2.250	57.150	3.000	76.200	0.0781	1.984	TC3648					NTA-3648
2.250	57.150	3.125	79.375	0.1250	3.175						NTA-3650
2.500	63.500	3.250	82.550	0.0781	1.984	TC4052					NTA-4052
2.362	60.000	3.346	85.000	0.1181	3.000	AXK 6085	AXK 6085	AXK 6085	NTB 6085	FNTA-6085
2.559	65.000	3.543	90.000	0.1181	3.000	AXK 6590	AXK 6590	AXK 6590	NTB 6590	FNTA-6590
2.750	69.850	3.625	92.075	0.1250	3.175						NTA-4458
2.756	70.000	3.740	95.000	0.1575	4.000	AXK 7095	AXK 7095	AXK 7095	NTB 7095	FNTA-7095
2.953	75.000	3.937	100.000	0.1575	4.000	AXK 75100	AXK 75100	AXK 75100	NTB 75100	FNT-75100
3.000	76.200	3.750	95.250	0.0781	1.984	TC4860					NTA-4860
3.150	80.000	4.134	105.000	0.1575	4.000	AXK 80105	AXK 80105	AXK 80105	NTB 80105	FNTA-80105
3.250	82.550	4.125	104.775	0.1250	3.175						NTA-5266
3.346	85.000	4.331	110.000	0.1575	4.000	AXK 75110	AXK 75110	AXK 75110	NTB 85110	FNTA-75110
3.543	90.000	4.724	120.000	0.1575	4.000	AXK 90120	AXK 90120	AXK 90120	NTB 90120	FNTA-90120
3.750	95.250	4.625	117.475	0.1250	3.175						NTA-6074
3.937	100.000	5.315	135.000	0.1575	4.000	AXK 100135	AXK 100135	AXK 100135	NTB 100135	FNTA-100135
4.125	104.775	5.062	128.575	0.1250	3.175						NTA-6681
4.331	110.000	5.709	145.000	0.1575	4.000	AXK 110145	AXK 110145	AXK 110145	NTB 110145
4.724	120.000	6.102	155.000	0.1575	4.000	AXK 120155	AXK 120155	AXK 120155	NTB 120155
5.118	130.000	6.693	170.000	0.1969	5.000	AXK 130170	AXK 130170	AXK 130170	NTB 130170
***This chart is intended as a reference only. The users should consult with the listed manufacturers’ catalogs to establish dimensional interchangeability. NPB cannot be held responsible for any errors contained herein.

THRUST WASHERS
DIMENSIONS						INTERCHANGE
d		D		S		INA AS	SKF AS	FAG AS	IKO AS	Koyo FTRA	Koyo TRA
inch	mm	inch	mm	inch	mm	INA AS	SKF AS	FAG AS	IKO AS	Koyo FTRA	Koyo TRA
0.250	6.350	0.687	17.450	.030-.032	.76-.81						TRA-411
0.312	7.925	0.750	19.050	.030-.032	.76-.81						TRA-512
0.375	9.525	0.812	20.625	.030-.032	.76-.81	TWA613					TRA-613
0.394	10.000	0.945	24.000	0.0394	1	AS 1024	AS 1024	AS 1024	AS 1024	FTRA-1024
0.472	12.000	1.024	26.000	0.0394	1	AS 1226	AS 1226	AS 1226	AS 1226	FTRA-1226
0.500	12.700	0.937	23.800	.030-.032	.76-.81	TWA815					TRA-815
0.562	14.275	1.000	25.400	.030-.032	.76-.81						TRA-916
0.591	15.000	1.102	28.000	0.0394	1	AS 1528	AS 1528	AS 1528	AS 1528	FTRA-1528
0.625	15.875	1.125	28.575	.030-.032	.76-.81	TWA1018					TRA-1018
0.630	16.000	1.142	29.000	0.0394	1				AS 1629
0.669	17.000	1.181	30.000	0.0394	1	AS 1730	AS 1730	AS 1730	AS 1730	FTRA-1730
0.709	18.000	1.220	31.000	0.0394	1				AS 1831
0.750	19.050	1.250	31.750	.030-.032	.76-.81	TWA1220					TRA-1220
0.787	20.000	1.378	35.000	0.0394	1	AS 2035	AS 2035	AS 2035	AS 2035	FTRA-2035
0.875	22.225	1.437	36.500	.030-.032	.76-.81						TRA-1423
0.984	25.000	1.654	42.000	0.0394	1	AS 2542	AS 2542	AS 2542	AS 2542	FTRA-2542
1.000	25.400	1.562	39.675	.030-.032	.76-.81	TWA1625					TRA-1625
1.125	28.575	1.750	44.450	.030-.032	.76-.81	TWA1828					TRA-1828
1.181	30.000	1.850	47.000	0.0394	1	AS 3047	AS 3047	AS 3047	AS 3047	FTRA-3047
1.250	31.750	1.937	49.200	.030-.032	.76-.81	TWA2031					TRA-2031
1.375	34.925	2.062	52.375	.030-.032	.76-.81	TWA2233					TRA-2233
1.378	35.000	2.047	52.000	0.0394	1	AS 3552	AS 3552	AS 3552	AS 3552	FTRA-3552
1.500	38.100	2.187	55.550	.030-.032	.76-.81	TWA2435					TRA-2435
1.575	40.000	2.362	60.000	0.0394	1	AS 4060	AS 4060	AS 4060	AS 4060	FTRA-4060
1.750	44.450	2.500	63.500	.030-.032	.76-.81						TRA-2840
1.772	45.000	2.559	65.000	0.0394	1	AS 4565	AS 4565	AS 4565	AS 4565	FTRA-4565
1.969	50.000	2.756	70.000	0.0394	1	AS 5070	AS 5070	AS 5070	AS 5070	FTRA-5070
2.000	50.800	2.750	69.850	.030-.032	.76-.81	TWA3244					TRA-3244
2.125	53.975	2.875	73.025	.030-.032	.76-.81						TRA-3446
2.165	55.000	3.071	78.000	0.0394	1	AS 5578	AS 5578	AS 5578	AS 5578	FTRA-5578
2.250	57.150	3.000	76.200	.030-.032	.76-.81	TWA3648					TRA-3648
2.500	63.500	3.250	82.550	.030-.032	.76-.81	TWA4052					TRA-4052
2.362	60.000	3.346	85.000	0.0394	1	AS 6085	AS 6085	AS 6085	AS 6085	FTRA-6085
2.559	65.000	3.543	90.000	0.0394	1	AS 6590	AS 6590	AS 6590	AS 6590	FTRA-6590
2.750	69.850	3.625	92.075	.030-.032	.76-.81						TRA-4458
2.756	70.000	3.740	95.000	0.0394	1	AS 7095	AS 7095	AS 7090	AS 7095	FTRA-7095
2.953	75.000	3.937	100.000	0.0394	1	AS 75100	AS 75100	AS 75100	AS 75100	FTRA-75100
3.000	76.200	3.750	95.250	.030-.032	.76-.81	TWA4860					TRA-4860
3.150	80.000	4.134	105.000	0.0394	1	AS 80105	AS 80105	AS 80105	AS 80105	FTRA-80105
3.250	82.550	4.125	104.775	.030-.032	.76-.81						TRA-5266
3.346	85.000	4.331	110.000	0.0394	1	AS 85110	AS 85110	AS 85110	AS 85110	FTRA-85110
3.543	90.000	4.724	120.000	0.0394	1	AS 90120	AS 90120	AS 90120	AS 90120	FTRA-90120
3.750	95.250	4.625	117.475	.030-.032	.76-.81						TRA-6074
3.937	100.000	5.315	135.000	0.0394	1	AS 100135	AS 100135	AS 100135	AS 100135	FTRA-100135
4.125	104.775	5.062	128.575	.030-.032	.76-.81						TRA-6681
***This chart is intended as a reference only. The users should consult with the listed manufacturers’ catalogs to establish dimensional interchangeability. NPB cannot be held responsible for any errors contained herein.

Contact the Needle Bearings Product Group