Needle Roller Bearings ,Radial Roller Bearings

needle roller bearings

roller bearings

Needle roller bearings are very compact bearings which use cylindrical rollers. They are an economical alternative for applications requiring minimal space to carry a given load at a desired speed.

needle roller bearings Models

Drawn Cup

Heavy-Duty

Thrust

Combined

Drawn Cup

Heavy-Duty

Thrust

Combined

Fw	Ew	B	Bearings No.
9.525 0.3750	12.700 0.5000	9.53 0.375	WJC-060806
12.700 0.5000	15.875 0.6250	12.70 0.500	WJC-081008
14.288 0.5625	17.463 0.6875	12.70 0.500	WJC-091108
15.875 0.6250	19.050 0.7500	12.70 0.500	WJC-101208
15.875 0.6250	22.225 0.8750	15.88 0.625	WJ-101410
15.875 0.6250	22.225 0.8750	22.23 0.875	WJ-101414
19.050 0.7500	25.400 1.0000	25.40 1.000	WJ-121616
20.638 0.8125	26.988 1.0625	22.23 0.875	WJ-131714
22.225 0.8750	28.575 1.1250	25.40 1.000	WJ-141816
25.400 1.0000	33.338 1.3125	19.05 0.750	WJ-162112
25.400 1.0000	33.338 1.3125	25.40 1.000	WJ-162116
25.400 1.0000	33.338 1.3125	31.75 1.250	WJ-162120
28.575 1.1250	38.100 1.5000	25.40 1.000	WJ-182416
28.575 1.1250	38.100 1.5000	31.75 1.250	WJ-182420
31.750 1.2500	41.275 1.6250	19.05 0.750	WJ-202612
31.750 1.2500	41.275 1.6250	25.40 1.000	WJ-202616
31.750 1.2500	41.275 1.6250	31.75 1.250	WJ-202620
31.750 1.2500	41.275 1.6250	38.10 1.500	WJ-202624
34.925 1.3750	44.450 1.7500	25.40 1.000	WJ-222816
34.925 1.3750	44.450 1.7500	31.75 1.250	WJ-222820
38.100 1.5000	47.625 1.8750	25.40 1.000	WJ-243016
38.100 1.5000	47.625 1.8750	31.75 1.250	WJ-243020
38.100 1.5000	47.625 1.8750	38.10 1.500	WJ-243024
38.100 1.5000	47.625 1.8750	44.45 1.750	WJ-243028
44.450 1.7500	53.975 2.1250	19.05 0.750	WJ-283412
44.450 1.7500	53.975 2.1250	25.40 1.000	WJ-283416
44.450 1.7500	53.975 2.1250	38.10 1.500	WJ-283424
50.800 2.0000	60.325 2.3750	19.05 0.750	WJ-323812
50.800 2.0000	60.325 2.3750	25.40 1.000	WJ-323816
50.800 2.0000	60.325 2.3750	31.75 1.250	WJ-323820
50.800 2.0000	60.325 2.3750	38.10 1.500	WJ-323824
52.388 2.0625	61.913 2.4375	25.40 1.000	WJ-333916
53.975 2.1250	63.500 2.5000	25.40 1.000	WJ-344016
53.975 2.1250	63.500 2.5000	38.10 1.500	WJ-344024
55.563 2.1875	65.088 2.5625	19.05 •750	WJ-354112
55.563 2.1875	65.088 2.5625	25.40 1.000	WJ-354116
57.150 2.2500	66.675 2.6250	25.40 1.000	WJ-364216
57.150 2.2500	66.675 2.6250	31.75 1.250	WJ-364220
60.325 2.3750	69.850 2.7500	38.10 1.500	WJ-384424
63.500 2.5000	73.025 2.8750	25.40 1.000	WJ-404616
63.500 2.5000	73.025 2.8750	31.75 1.250	WJ-404620
63.500 2.5000	73.025 2.8750	38.10 1.500	WJ-404624
69.850 2.7500	79.375 3.1250	25.40 1.000	WJ-445016
76.200 3.0000	85.725 3.3750	25.40 1.000	WJ-485416
76.200 3.0000	85.725 3.3750	38.10 1.500	WJ-485424
82.550 3.2500	92.075 3.6250	25.40 1.000	WJ-525816
82.550 3.2500	92.075 3.6250	38.10 1.500	WJ-525824
88.900 3.5000	98.425 3.8750	25.40 1.000	WJ-566216
88.900 3.5000	101.600 4.0000	25.40 1.000	WJ-566416
88.900 3.5000	101.600 4.0000	38.10 1.500	WJ-566424
101.600 4.0000	114.300 4.5000	25.40 1.000	WJ-647216
101.600 4.0000	114.300 4.5000	38.10 1.500	WJ-647224
127.000 5.0000	152.400 6.0000	38.10 1.500	WJ-809624

d	D	B	AS	Universal washer	Thin universal washer
mm				–
4	14	–	1	–	AS 0414
5	15	–	1	–	AS 0515
6	19	2,75	2	LS 0619	AS 0619
8	21	2,75	2	LS 0821	AS 0821
10	24	2,75	3	LS 1024	AS 1024
12	26	2,75	3	LS 1226	AS 1226
15	28	2,75	3	LS 1528	AS 1528
17	30	2,75	4	LS 1730	AS 1730
20	35	2,75	5	LS 2035	AS 2035
25	42	3	7	LS 2542	AS 2542
30	47	3	8	LS 3047	AS 3047
35	52	3,5	9	LS 3552	AS 3552
40	60	3,5	12	LS 4060	AS 4060
45	65	4	13	LS 4565	AS 4565
50	70	4	14	LS 5070	AS 5070
55	78	5	18	LS 5578	AS 5578
60	85	4,75	22	LS 6085	AS 6085
65	90	5,25	24	LS 6590	AS 6590
70	95	5,25	25	LS 7095	AS 7095
75	100	5,75	27	LS 75100	AS 75100
80	105	5,75	28	LS 80105	AS 80105
85	110	5,75	29	LS 85110	AS 85110

Product Number	d[mm]	D[mm]	B[mm]	C[mm]
NKIA 5901	12	24	16
NKIB 5901	12	24	17.5	16
NKIA 5902	15	28	18
NKIB 5902	15	28	20	18
NKIA 5903	17	30	18
NKIB 5903	17	30	20	18
NKIA 5904	20	37	23
NKIB 5904	20	37	25	23
NKIA 59/22	22	39	23
NKIB 59/22	22	39	25	23
NKIA 5905	25	42	23
NKIB 5905	25	42	25	23
NKIA 5906	30	47	23
NKIB 5906	30	47	25	23
NKIA 5907	35	55	27
NKIB 5907	35	55	30	27
NKIA 5908	40	62	30
NKIB 5908	40	62	34	30
NKIA 5909	45	68	30
NKIB 5909	45	68	34	30
NKIA 5910	50	72	30
NKIB 5910	50	72	34	30
NKIA 5911	55	80	34
NKIB 5911	55	80	38	34
NKIA 5912	60	85	34
NKIB 5912	60	85	38	34
NKIA 5913	65	90	34
NKIB 5913	65	90	38	34
NKIA 5914	70	100	40
NKIB 5914	70	100	45	40

needle roller bearings

roller bearings

Radial needle roller and cage assembly

Drawn cup needle roller bearings

Heavy-duty needle roller bearings

Thrust needle roller bearings

Combined needle roller bearings

needle roller bearings Models

applicaton fields

download

related bearings

cylindrical roller bearings

tapered roller bearings

spherical roller bearings

Thrust Roller Bearings

Fw	Ew	B	Bearings No.
3 0.1181	5 0.1969	7 0.2756	K3X5X7TN
4 0.1575	7 0.2756	7 0.276	K4X7X7TN
5 0.1969	8 0.315	8 0.315	K5X8X8TN
5 0.1969	8 0.315	10 0.394	K5X8X10TN
5 0.1969	9 0.3543	13 0.512	K5X9X13TN
6 0.2362	9 0.3543	8 0.315	K6X9X8H
6 0.2362	9 0.3543	8 0.315	K6X9X8TN
6 0.2362	9 0.3543	10 0.394	K6X9X10TN
7 0.2756	10 0.3937	8 0.315	K7X10X8TN
7 0.2756	10 0.3937	10 0.394	K7X10X10TN
7 0.2756	11 0.4331	15 0.591	K7X11X15TN
8 0.315	11 0.4331	8 0.315	K8X11X8FV
8 0.315	11 0.4331	8 0.315	K8X11X8TN
8 0.315	11 0.4331	10 0.394	K8X11X10H
8 0.315	11 0.4331	10 0.394	K8X11X10FV
8 0.315	11 0.4331	10 0.394	K8x11x10TN
8 0.315	11 0.4331	13 0.512	K8x11x13TN
8 0.315	11 0.4331	13 0.512	K8X11X13H
9 0.3543	12 0.4724	10 0.394	K9X12X10FH
9 0.3543	12 0.4724	10 0.394	K9X12X10FV
9 0.3543	12 0.4724	13 0.512	K9X12X13FH
9 0.3543	12 0.4724	13 0.512	K9X12X13FV
9 0.3543	13 0.5118	8 0.315	K9X13X8H
10 0.3937	13 0.5118	10 0.394	K10X13X1 OH
10 0.3937	13 0.5118	10 0.394	K10X13X10TN
10 0.3937	13 0.5118	13 0.512	K10X13X13
10 0.3937	13 0.5118	16 0.63	K10X13X16
10 0.3937	14 0.5512	10 0.394	K10X14X1 OH
10 0.3937	14 0.5512	13 0.512	K10X14X13H
10 0.3937	16 0.6299	12 0.472	K10X16X12F
10 0.3937	16 0.6299	12 0.472	K10X16X12TN
12 0.4724	15 0.5906	10 0.394	K12X15X1 OH
12 0.4724	15 0.5906	13 0.512	K12X15X13H
12 0.4724	16 0.6299	13 0.512	K12X16X13H
12 0.4724	17 0.6693	13 0.512	K12X17X13
12 0.4724	18 0.7087	12 0.472	K12X18X12H
13 0.5118	17 0.6693	10 0.394	K13X17X10
13 0.5118	18 0.7087	15 0.591	K13X18X15F
14 0.5512	18 0.7087	8 0.315	K14X18X8

Fw	D	C	Open Ends	Closed One	Inner ring
3 0.1181	6.5 0.2559	6 0.236	–	BK0306
3 0.1181	6.5 0.2559	6 0.236	HK0306	–
4 0.1575	8 0.3150	8 0.315	–	BK0408
4 0.1575	8 0.3150	8 0.315	HK0408	–
5 0.1969	9 0.3543	9 0.354	–	BK0509
5 0.1969	9 0.3543	9 0.354	HK0509	–
6 0.2362	10 0.3937	8 0.315	–	BK0608
6 0.2362	10 0.3937	8 0.315	HK0608	–
6 0.2362	10 0.3937	9 0.354	–	BK0609
6 0.2362	10 0.3937	9 0.354	HK0609	–
7 0.2756	11 0.4331	9 0.354	–	BK0709
7 0.2756	11 0.4331	9 0.354	HK0709	–
8 0.3150	12 0.4724	8 0.315	–	BK0808
8 0.3150	12 0.4724	8 0.315	HK0808	–
8 0.3150	12 0.4724	10 0.394	–	BK0810	JR5x8x12
8 0.3150	12 0.4724	10 0.394	HK0810	–	JR5x8x12
9 0.3543	13 0.5118	10 0.394	–	BK0910	JR6x9x12
9 0.3543	13 0.5118	10 0.394	HK0910	–	JR6x9x12
9 0.3543	13 0.5118	12 0.472	–	BK0912	JR6x9x12
9 0.3543	13 0.5118	12 0.472	HK0912	–	JR6x9x12
10 0.3937	14 0.5512	10 0.394	–	BK1010	JR7x10x10,5
10 0.3937	14 0.5512	10 0.394	HK1010	–	JR7x10x10,5
10 0.3937	14 0.5512	12 0.472	–	BK1012	JR7x10x12
10 0.3937	14 0.5512	12 0.472	HK1012	–	JR7x10x12
10 0.3937	14 0.5512	15 0.591	–	BK1015	JR7x10x16
10 0.3937	14 0.5512	15 0.591	HK1015	–	JR7x10x16
12 0.4724	16 0.6299	10 0.394	–	BK1210	JR8x12x10,5
12 0.4724	16 0.6299	10 0.394	HK1210	–	JR8x12x10,5
12 0.4724	18 0.7087	12 0.472	–	BK1212	JR8x12x12,5
12 0.4724	18 0.7087	12 0.472	HK1212	–	JR8x12x12,5
13 0.5118	19 0.7480	12 0.472	–	BK1312	JR10x13x12,5
13 0.5118	19 0.7480	12 0.472	HK1312	–	JR10x13x12,5
14 0.5512	20 0.7874	12 0.472	–	BK1412	JR10x14x12
14 0.5512	20 0.7874	12 0.472	HK1412	–	JR10x14x12
15 0.5906	21 0.8268	12 0.472	–	BK1512	JR12x15x12,5
15 0.5906	21 0.8268	12 0.472	HK1512	–	JR12x15x12,5
15 0.5906	21 0.8268	16 0.630	–	BK1516	JR12x15x16,5
15 0.5906	21 0.8268	16 0.630	HK1516	–	JR12x15x16,5
15 0.5906	21 0.8268	22 0.866	–	BK1522	JR12x15x22,5

d	D	B	With inner ring
5	15	12	NKJ 5/12
0.1969	0.5906	0.472
5	15	16	NKJ 5/16
0.1969	0.5906	0.63
6	16	12	NKJ6/12
0.2362	0.6299	0.472
6	16	16	NKJ6/16
0.2362	0.6299	0.63
7	17	12	NKJ7/12
0.2756	0.6693	0.472
7	17	16	NKJ7/16TN
0.2756	0.6693	0.63
9	19	12	NKJ9/12A
0.3543	0.748	0.472
9	19	16	NKJ9/16
0.3543	0.748	0.63
10	22	13	NA4900
0.3937	0.8661	0.512
10	22	16	NKJ10/16A
0.3937	0.8661	0.63
10	22	20	NKJ10/20A
0.3937	0.8661	0.787
12	24	13	NA4901
0.4724	0.9449	0.512
12	24	16	NKJ12/16A
0.4724	0.9449	0.63
12	24	20	NKJ12/20A
0.4724	0.9449	0.787
12	24	22	NA6901A
0.4724	0.9449	0.866
15	27	16	NKJ15/16A
0.5906	1.063	0.63
15	27	20	NKJ15/20A
0.5906	1.063	0.787
15	28	13	NA4902
0.5906	1.1024	0.512
15	28	23	NA6902A
0.5906	1.1024	0.906
17	29	16	NKJ17/16A