JBEST bearings GmbH

NEEDLE ROLLER BEARINGS

NEEDLE ROLLER BEARINGS

Needle roller bearings have a small cross-sectional height therefore contribute to keeping the overall machine lightweight and compact. As such, they are used across a broad scope, including cars, motorcycles, electric machinery, machine tools, aerospace devices, office equipment and other industrial machinery.

Related industrial field

Construction/Transportation/Agricultural Machinery Machine Tools Renewable Energy Steel Production Equipment Office/Home/Leisure

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	Fw[mm]	D[mm]	C[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
BK 0306 TN	3	6.5	6	1.23	0.88	24 000	26 000
HK 0306 TN	3	6.5	6	1.23	0.88	24 000	26 000
BK 0408	4	8	8	1.76	1.37	22 000	26 000
HK 0408	4	8	8	1.76	1.37	22 000	26 000
BK 0509	5	9	9	2.38	2.08	22 000	24 000
HK 0509	5	9	9	2.38	2.08	22 000	24 000
BK 0609	6	10	9	2.81	2.7	20 000	22 000
HK 0606	6	10	6	1.72	1.29	20 000	22 000
HK 0608	6	10	8	2.01	1.73	20 000	22 000
HK 0609	6	10	9	2.81	2.7	20 000	22 000
BK 0709	7	11	9	3.03	3.05	20 000	22 000
HK 0709	7	11	9	3.03	3.05	20 000	22 000
BK 0808	8	12	8	2.7	2.75	19 000	22 000
BK 0810	8	12	10	3.69	4.05	19 000	22 000
HK 0808	8	12	8	2.7	2.75	19 000	22 000
HK 0810	8	12	10	3.69	4.05	19 000	22 000
HK 0810 RS	8	12	10	2.7	2.75		13 000
HK 0810.2RS	8	12	10	2.33	2.04		13 000
HK 0812 RS	8	12	12	3.69	4.05		13 000
HK 0812.2RS	8	12	12	2.7	2.75		13 000
BK 0910	9	13	10	4.13	4.8	18 000	20 000
BK 0912	9	13	12	5.12	6.4	18 000	20 000
HK 0908	9	13	8	3.52	3.9	18 000	20 000
HK 0910	9	13	10	4.13	4.8	18 000	20 000
HK 0912	9	13	12	5.12	6.4	18 000	20 000
BK 1010	10	14	10	4.29	5.3	18 000	20 000
BK 1012	10	14	12	5.39	6.95	18 000	20 000
BK 1012 RS	10	14	12	4.29	5.3		12 000
BK 1015	10	14	15	6.6	9	18 000	20 000
HK 1010 E	10	14	10	4.57	5.7	18 000	20 000

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	Fw[mm]	D[mm]	C[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
HK 1012	10	14	12	5.39	6.95	18 000	20 000
HK 1012 RS	10	14	12	4.29	5.3		12 000
HK 1012.2RS	10	14	12	3.19	3.55		12 000
HK 1014.2RS	10	14	14	4.29	5.3		12 000
HK 1015	10	14	15	6.6	9	18 000	20 000
BK 1210	12	16	10	4.84	6.4	16 000	18 000
BK 1212	12	18	12	6.27	7.35	16 000	18 000
HK 1210 E	12	16	10	5.01	6.8	16 000	18 000
HK 1212	12	18	12	6.27	7.35	16 000	18 000
HK 1214 RS	12	18	14	6.27	7.35		10 000
HK 1214.2RS	12	16	14	4.84	6.4		10 000
HK 1216.2RS	12	18	16	6.27	7.35		10 000
BK 1312	13	19	12	6.6	8	16 000	17 000
HK 1312	13	19	12	6.6	8	16 000	17 000
BK 1412	14	20	12	6.82	8.65	15 000	17 000
BK 1414 RS	14	20	14	6.82	8.65		9 500
HK 1412	14	20	12	6.82	8.65	15 000	17 000
HK 1414 RS	14	20	14	6.82	8.65		9 500
HK 1416.2RS	14	20	16	6.82	8.65		9 500
BK 1512	15	21	12	7.65	9.5	15 000	16 000
BK 1514 RS	15	21	14	7.48	10		9 500
BK 1516	15	21	16	10.1	14.6	15 000	16 000
HK 1512	15	21	12	7.65	9.5	15 000	16 000
HK 1514 RS	15	21	14	7.48	10		9 500
HK 1516	15	21	16	10.1	14.6	15 000	16 000
HK 1516.2RS	15	21	16	7.48	10		9 500
HK 1518 RS	15	21	18	10.1	14.6		9 500
HK 1520.2RS	15	21	20	10.1	14.6		9 500
HK 1522	15	21	22	13	20	15 000	16 000
BK 1612	16	22	12	7.37	9.8	14 000	16 000

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	Fw[mm]	D[mm]	C[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
BK 1614 RS	16	22	14	7.37	9.8		9 000
BK 1616	16	22	16	10.5	15.6	14 000	16 000
HK 1612	16	22	12	7.37	9.8	14 000	16 000
HK 1614 RS	16	22	14	7.37	9.8		9 000
HK 1616	16	22	16	10.5	15.6	14 000	16 000
HK 1616.2RS	16	22	16	7.37	9.8		9 000
HK 1620.2RS	16	22	20	10.5	15.6		9 000
HK 1622	16	22	22	12.8	19.6	14 000	16 000
HK 1712	17	23	12	7.65	10.6	14 000	15 000
BK 1816	18	24	16	11.2	17.6	13 000	15 000
HK 1812	18	24	12	7.92	11.2	13 000	15 000
HK 1814 RS	18	24	14	7.92	11.2		8 500
HK 1816	18	24	16	11.2	17.6	13 000	15 000
HK 1816.2RS	18	24	16	7.92	11.2		8 500
BK 2016	20	26	16	12.3	20.4	12 000	14 000
BK 2018 RS	20	26	18	12.3	20.4		8 000
BK 2020	20	26	20	15.1	26.5	12 000	14 000
HK 2010	20	26	10	6.16	8.5	12 000	14 000
HK 2012	20	26	12	8.42	12.5	12 000	14 000
HK 2016	20	26	16	12.3	20.4	12 000	14 000
HK 2016.2RS	20	26	16	8.42	12.5		8 000
HK 2018 RS	20	26	18	12.3	20.4		8 000
HK 2020	20	26	20	15.1	26.5	12 000	14 000
HK 2020.2RS	20	26	20	12.3	20.4		8 000
HK 2030	20	26	30	20.9	40.5	12 000	14 000
BK 2216	22	28	16	13	22.4	11 000	12 000
HK 2210	22	28	10	7.21	10.6	11 000	12 000
HK 2212	22	28	12	8.8	13.7	11 000	12 000
HK 2214 RS	22	28	14	8.8	13.7		7 500
HK 2216	22	28	16	13	22.4	11 000	12 000

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	Fw[mm]	D[mm]	C[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
HK 2216.2RS	22	28	16	8.8	13.7		7 500
HK 2218 RS	22	28	18	13	22.4		7 500
HK 2220	22	28	20	15.7	29	11 000	12 000
HK 2220.2RS	22	28	20	13	22.4		7 500
BK 2518 RS	25	32	18	15.1	24		6 700
BK 2520	25	32	20	19	32.5	9 500	11 000
BK 2526	25	32	26	24.2	45	9 500	11 000
BK 2538	25	32	38	33	65.5	9 500	11 000
HK 2512	25	32	12	10.5	15.3	9 500	11 000
HK 2516	25	32	16	15.1	24	9 500	11 000
HK 2516.2RS	25	32	16	10.5	15.3		6 700
HK 2518 RS	25	32	18	15.1	24		6 700
HK 2520	25	32	20	19	32.5	9 500	11 000
HK 2520.2RS	25	32	20	15.1	24		6 700
HK 2524.2RS	25	32	24	19	32.5		6 700
HK 2526	25	32	26	24.2	45	9 500	11 000
HK 2530.2RS	25	32	30	24.2	45		6 700
HK 2538	25	32	38	33	65.5	9 500	11 000
HK 2816	28	35	16	15.7	26.5	9 000	9 500
HK 2818 RS	28	35	18	15.7	26.5		6 300
HK 2820	28	35	20	20.1	36.5	9 000	9 500
HK 2820.2RS	28	35	20	15.7	26.5		6 300
BK 3012	30	37	12	11.7	18.3	8 000	9 000
BK 3016	30	37	16	16.5	29	8 000	9 000
BK 3020	30	37	20	20.9	40	8 000	9 000
BK 3026	30	37	26	27	54	8 000	9 000
BK 3038	30	37	38	35.8	80	8 000	9 000
HK 3012	30	37	12	11.7	18.3	8 000	9 000
HK 3016	30	37	16	16.5	29	8 000	9 000
HK 3016.2RS	30	37	16	11.7	18.3		5 600

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	Fw[mm]	D[mm]	C[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
HK 3018 RS	30	37	18	16.5	29		5 600
HK 3020	30	37	20	20.9	40	8 000	9 000
HK 3020.2RS	30	37	20	16.5	29		5 600
HK 3022	30	37	22	23.8	46.5	8 000	9 000
HK 3024.2RS	30	37	24	20.9	40		5 600
HK 3026	30	37	26	27	54	8 000	9 000
HK 3038	30	37	38	35.8	80	8 000	9 000
HK 3220	32	39	20	22	43	7 500	8 500
HK 3224	32	39	24	26.4	54	7 500	8 500
BK 3520	35	42	20	22.9	46.5	7 000	8 000
HK 3512	35	42	12	12.5	21.6	7 000	8 000
HK 3516	35	42	16	17.9	34	7 000	8 000
HK 3516.2RS	35	42	16	12.5	21.6		5 000
HK 3518 RS	35	42	18	17.9	34		5 000
HK 3520	35	42	20	22.9	46.5	7 000	8 000
HK 3520.2RS	35	42	20	17.9	34		5 000
BK 4020	40	47	20	24.2	53	6 300	7 000
HK 4012	40	47	12	13.4	24.5	6 300	7 000
HK 4016	40	47	16	19	39	6 300	7 000
HK 4016.2RS	40	47	16	14.5	27.5		4 500
HK 4018 RS	40	47	18	19	39		4 500
HK 4020	40	47	20	24.2	53	6 300	7 000
HK 4020.2RS	40	47	20	19	39		4 500
BK 4520	45	52	20	26	60	5 600	6 300
HK 4512	45	52	12	14.2	27.5	5 600	6 300
HK 4516	45	52	16	20.5	43	5 600	6 300
HK 4518 RS	45	52	18	20.5	43		4 000
HK 4520	45	52	20	26	60	5 600	6 300
HK 4520.2RS	45	52	20	20.5	43		4 000
HK 5020	50	58	20	29.2	63	5 000	5 600

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	Fw[mm]	D[mm]	C[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
HK 5022 RS	50	58	22	29.2	63		3 600
HK 5024.2RS	50	58	24	29.2	63		3 600
HK 5025	50	58	25	36.9	85	5 000	5 600
HK 5520	55	63	20	30.3	67	4 500	5 000
HK 5528	55	63	28	41.8	104	4 500	5 000
HK 6012	60	68	12	17.6	32	4 300	4 800
HK 6020	60	68	20	31.9	75	4 300	4 800
HK 6032	60	68	32	51.2	137	4 300	4 800

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	Fw[mm]	D[mm]	C[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
NK 5/10 TN	5	10	10	2.29	2	36 000	40 000
NK 5/12 TN	5	10	12	2.92	2.7	36 000	40 000
RNAO 5X10X8 TN	5	10	8	2.29	2	36 000	40 000
NK 6/10 TN	6	12	10	2.55	2.36	34 000	38 000
NK 6/12 TN	6	12	12	3.3	3.2	34 000	38 000
RNAO 6X13X8 TN	6	13	8	2.55	2.36	34 000	38 000
NK 7/10 TN	7	14	10	2.81	2.75	32 000	36 000
NK 7/12 TN	7	14	12	3.58	3.75	32 000	36 000
RNAO 7X14X8 TN	7	14	8	2.81	2.75	32 000	36 000
NK 8/12 TN	8	15	12	3.8	4.25	32 000	36 000
NK 8/16 TN	8	15	16	5.01	5.85	32 000	36 000
RNAO 8X15X10 TN	8	15	10	3.8	4.25	32 000	36 000
NK 9/12 TN	9	16	12	4.4	5.2	30 000	34 000
NK 9/16 TN	9	16	16	5.72	7.2	30 000	34 000
NK 10/12 TN	10	17	12	4.57	5.7	28 000	32 000
NK 10/16 TN	10	17	16	5.94	8	28 000	32 000
RNAO 10X17X10 TN	10	17	10	4.57	5.7	28 000	32 000
NK 12/12	12	19	12	6.71	8.15	26 000	30 000
NK 12/16	12	19	16	9.13	12	26 000	30 000
RNAO 12X22X12 TN	12	22	12	9.52	10	26 000	30 000
NK 14/16	14	22	16	10.2	12.5	24 000	28 000
NK 14/20	14	22	20	12.8	16.6	24 000	28 000
RNA 4900	14	22	13	8.8	10.4	24 000	28 000
RNA 4900 RS	14	22	13	7.37	8.15		12 000
RNA 4900.2RS	14	22	13	7.37	8.15		12 000
NK 15/16	15	23	16	11	14	24 000	26 000
NK 15/20	15	23	20	13.8	18.3	24 000	26 000
RNAO 15X23X13	15	23	13	8.25	11.2	24 000	28 000
NK 16/16	16	24	16	11.7	15.3	22 000	26 000
NK 16/20	16	24	20	14.5	20	22 000	26 000

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	Fw[mm]	D[mm]	C[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
RNA 4901	16	24	13	9.9	12.2	22 000	26 000
RNA 4901 RS	16	24	13	8.09	9.65		11 000
RNA 4901.2RS	16	24	13	8.09	9.65		11 000
RNA 6901	16	24	22	16.1	23.2	22 000	26 000
NK 17/16	17	25	16	12.1	16.6	22 000	26 000
NK 17/20	17	25	20	15.1	22	22 000	26 000
RNAO 17X25X13	17	25	13	10.1	14.6	22 000	26 000
NK 18/16	18	26	16	12.8	17.6	22 000	24 000
NK 18/20	18	26	20	16.1	23.6	22 000	24 000
NK 19/16	19	27	16	13.4	19	20 000	24 000
NK 19/20	19	27	20	16.5	25.5	20 000	24 000
NK 20/16	20	28	16	13.2	19.3	19 000	22 000
NK 20/20	20	28	20	16.5	25.5	19 000	22 000
NKS 20	20	32	20	23.3	27	18 000	20 000
RNA 4902	20	28	13	11.2	15.3	19 000	22 000
RNA 4902 RS	20	28	13	9.13	12		9 500
RNA 4902.2RS	20	28	13	9.13	12		9 500
RNA 6902	20	28	23	17.2	27	19 000	22 000
RNAO 20X28X26	20	28	26	16.1	29	20 000	22 000
NK 21/16	21	29	16	13.8	20.4	19 000	22 000
NK 21/20	21	29	20	17.2	27	19 000	22 000
NK 22/16	22	30	16	14.2	21.6	18 000	20 000
NK 22/20	22	30	20	17.9	29	18 000	20 000
RNA 4903	22	30	13	11.4	16.3	18 000	20 000
RNA 4903 RS	22	30	13	9.52	12.9		9 000
RNA 4903.2RS	22	30	13	9.52	12.9		9 000
RNA 6903	22	30	23	18.7	30.5	18 000	20 000
RNAO 22X35X16	22	35	16	19.4	25.5	17 000	19 000
NK 24/16	24	32	16	15.4	24.5	16 000	19 000
NK 24/20	24	32	20	19	32.5	16 000	19 000

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	Fw[mm]	D[mm]	C[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
NKS 24	24	37	20	26	33.5	15 000	17 000
NK 25/16	25	33	16	15.1	24.5	16 000	18 000
NK 25/20	25	33	20	19	32.5	16 000	18 000
NKS 25	25	38	20	27.5	36	15 000	17 000
RNA 4904	25	37	17	21.6	28	15 000	17 000
RNA 4904 RS	25	37	17	19.4	22.4		7 500
RNA 4904.2RS	25	37	17	19.4	22.4		7 500
RNA 6904	25	37	30	35.2	53	15 000	17 000
RNAO 25X35X17	25	35	17	14.2	26.5	16 000	18 000
RNAO 25X35X26	25	35	26	18.7	37.5	16 000	18 000
NK 26/16	26	34	16	15.7	26	15 000	17 000
NK 26/20	26	34	20	19.4	34.5	15 000	17 000
NK 28/20	28	37	20	22	36.5	14 000	16 000
NK 28/30	28	37	30	31.9	60	14 000	16 000
NKS 28	28	42	20	28.6	39	13 000	15 000
RNA 49/22	28	39	17	23.3	32	14 000	15 000
RNA 69/22	28	39	30	36.9	57	14 000	15 000
NK 29/20 TN	29	38	20	24.6	42.5	14 000	15 000
NK 29/30	29	38	30	31.9	60	14 000	15 000
NK 30/20 TN	30	40	20	25.1	44	13 000	15 000
NK 30/30 TN	30	40	30	36.9	72	13 000	15 000
NKS 30	30	45	22	31.9	43	12 000	14 000
RNA 4905	30	42	17	24.2	34.5	13 000	15 000
RNA 4905 RS	30	42	17	21.6	27.5		6 300
RNA 4905.2RS	30	42	17	21.6	27.5		6 300
RNA 6905	30	42	30	38	62	13 000	15 000
RNAO 30X40X17	30	40	17	18.7	34	13 000	15 000
NK 32/20 TN	32	42	20	26.4	48	12 000	14 000
NK 32/30	32	42	30	34.1	65.5	12 000	14 000
NKS 32	32	47	22	34.1	46.5	12 000	13 000

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	Fw[mm]	D[mm]	C[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
RNA 49/28	32	45	17	25.1	36.5	12 000	14 000
RNA 69/28	32	45	30	39.6	65.5	12 000	14 000
NK 35/20 TN	35	45	20	27.5	52	11 000	13 000
NK 35/30 TN	35	45	30	40.2	85	11 000	13 000
NKS 35	35	50	22	35.2	50	11 000	12 000
RNA 4906	35	47	17	25.5	39	11 000	13 000
RNA 4906 RS	35	47	17	23.3	32		5 600
RNA 4906.2RS	35	47	17	23.3	32		5 600
RNA 6906	35	47	30	42.9	75	11 000	13 000
NK 37/20	37	47	20	25.1	46.5	11 000	12 000
NK 37/30	37	47	30	36.9	76.5	11 000	12 000
NKS 37	37	52	22	36.9	54	10 000	12 000
NK 38/20	38	48	20	25.5	49	11 000	12 000
NK 38/30	38	48	30	37.4	80	11 000	12 000
NK 40/20 TN	40	50	20	29.7	60	10 000	11 000
NK 40/30	40	50	30	38	83	10 000	11 000
NKS 40	40	55	22	38	57	9 500	11 000
RNA 49/32	40	52	20	30.8	51	10 000	11 000
RNA 69/32	40	52	36	47.3	90	10 000	11 000
RNAO 40X50X17	40	50	17	20.5	41.5	10 000	12 000
RNAO 40X55X40	40	55	40	59.4	118	10 000	11 000
NK 42/20	42	52	20	27	53	9 500	11 000
NK 42/30	42	52	30	39.1	86.5	9 500	11 000
RNA 4907	42	55	20	31.9	54	9 500	11 000
RNA 4907 RS	42	55	20	27	43		4 800
RNA 4907.2RS	42	55	20	27	43		4 800
RNA 6907	42	55	36	48.4	93	9 500	11 000
NK 43/20	43	53	20	27.5	55	9 500	11 000
NK 43/30	43	53	30	40.2	90	9 500	11 000
NKS 43	43	58	22	39.1	61	9 000	10 000

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	Fw[mm]	D[mm]	C[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
NK 45/20 TN	45	55	20	31.4	65.5	9 000	10 000
NK 45/30 TN	45	55	30	45.7	108	9 000	10 000
NKS 45	45	60	22	40.2	64	8 500	10 000
NK 47/20	47	57	20	29.2	61	8 500	10 000
NK 47/30	47	57	30	41.8	98	8 500	10 000
RNA 4908	48	62	22	42.9	71	8 000	9 500
RNA 4908 RS	48	62	22	36.9	58.5		4 000
RNA 4908.2RS	48	62	22	36.9	58.5		4 000
RNA 6908	48	62	40	67.1	125	8 000	9 500
NK 50/25 TN	50	62	25	42.9	91.5	8 000	9 000
NK 50/35 TN	50	62	35	58.3	137	8 000	9 000
NKS 50	50	65	22	42.9	72	8 000	9 000
RNAO 50X62X20	50	62	20	25.5	60	8 500	9 500
RNAO 50X65X20	50	65	20	34.1	62	8 000	9 000
RNA 4909	52	68	22	45.7	78	7 500	8 500
RNA 4909 RS	52	68	22	39.1	64		3 800
RNA 4909.2RS	52	68	22	39.1	64		3 800
RNA 6909	52	68	40	70.4	137	7 500	8 500
NK 55/25	55	68	25	39.1	85	7 500	8 500
NK 55/35	55	68	35	52.3	122	7 500	8 500
NKS 55	55	72	22	44.6	78	7 000	8 000
RNAO 55X68X20	55	68	20	27	67	7 500	8 500
RNA 4910	58	72	22	47.3	85	7 000	8 000
RNA 4910 RS	58	72	22	40.2	69.5		3 400
RNA 4910.2RS	58	72	22	40.2	69.5		3 400
RNA 6910	58	72	40	73.7	150	7 000	8 000
NK 60/25 TN	60	72	25	46.8	110	6 700	7 500
NK 60/35	60	72	35	55	134	6 700	7 500
NKS 60	60	80	28	62.7	104	6 300	7 500
RNAO 60X78X40	60	78	40	72.1	173	6 700	7 500

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	Fw[mm]	D[mm]	C[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
RNA 4911	63	80	25	57.2	106	6 300	7 000
RNA 6911	63	80	45	89.7	190	6 300	7 000
NK 65/25	65	78	25	42.9	102	6 300	7 000
NK 65/35	65	78	35	58.3	146	6 300	7 000
NKS 65	65	85	28	66	114	6 000	6 700
NK 68/25	68	82	25	44	95	6 000	6 700
NK 68/35	68	82	35	60.5	146	6 000	6 700
RNA 4912	68	85	25	60.5	114	6 000	6 700
RNA 6912	68	85	45	93.5	204	6 000	6 700
NK 70/25	70	85	25	44.6	98	6 000	6 700
NK 70/35	70	85	35	61.6	150	6 000	6 700
NKS 70	70	90	28	68.2	120	5 600	6 300
RNA 4913	72	90	25	61.6	120	5 600	6 300
RNA 6913	72	90	45	95.2	212	5 600	6 300
NK 73/25	73	90	25	52.8	106	5 600	6 300
NK 73/35	73	90	35	73.7	163	5 600	6 300
NK 75/25	75	92	25	53.9	110	5 300	6 000
NK 75/35	75	92	35	74.8	170	5 300	6 000
NKS 75	75	95	28	70.4	132	5 300	6 000
NK 80/25	80	95	25	56.1	127	5 000	5 600
NK 80/35	80	95	35	76.5	190	5 000	5 600
RNA 4914	80	100	30	84.2	163	5 000	5 600
RNA 6914	80	100	54	128	285	5 000	5 600
NK 85/25	85	105	25	69.3	132	4 800	5 300
NK 85/35	85	105	35	96.8	200	4 800	5 300
RNA 4915	85	105	30	84.2	170	4 800	5 300
RNA 6915	85	105	54	130	290	4 800	5 300
NK 90/25	90	110	25	72.1	140	4 500	5 000
NK 90/35	90	110	35	101	216	4 500	5 000
RNA 4916	90	110	30	88	183	4 500	5 000

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	Fw[mm]	D[mm]	C[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
RNA 6916	90	110	54	134	315	4 500	5 000
NK 95/26	95	115	26	73.7	146	4 300	4 800
NK 95/36	95	115	36	105	232	4 300	4 800
NK 100/26	100	120	26	76.5	156	4 000	4 500
NK 100/36	100	120	36	108	250	4 000	4 500
RNA 4917	100	120	35	108	250	4 000	4 500
RNA 6917	100	120	63	165	425	4 000	4 500
NK 105/26	105	125	26	78.1	166	3 800	4 300
NK 105/36	105	125	36	112	265	3 800	4 300
RNA 4918	105	125	35	112	265	3 800	4 300
RNA 6918	105	125	63	172	450	3 800	4 300
NK 110/30	110	130	30	96.8	220	3 600	4 000
NK 110/40	110	130	40	123	305	3 600	4 000
RNA 4919	110	130	35	114	270	3 600	4 000
RNA 6919	110	130	63	172	465	3 600	4 000
RNA 4920	115	140	40	125	280	3 400	4 000
RNA 4822	120	140	30	93.5	232	3 400	3 800
RNA 4922	125	150	40	130	300	3 200	3 600
RNA 4824	130	150	30	99	255	3 200	3 600
RNA 4924	135	165	45	176	405	3 000	3 400
RNA 4826	145	165	35	119	325	2 800	3 200
RNA 4926	150	180	50	198	480	2 600	3 000
RNA 4828	155	175	35	121	345	2 600	3 000
RNA 4928	160	190	50	205	510	2 400	2 800
RNA 4830	165	190	40	147	415	2 400	2 800
RNA 4832	175	200	40	157	450	2 200	2 600
RNA 4834	185	215	45	179	520	2 200	2 400
RNA 4836	195	225	45	190	570	2 000	2 400
RNA 4838	210	240	50	220	710	1 900	2 200
RNA 4840	220	250	50	224	735	1 800	2 000

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	Fw[mm]	D[mm]	C[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
RNA 4844	240	270	50	238	815	1 700	1 900
RNA 4848	265	300	60	347	1 120	1 500	1 700
RNA 4852	285	320	60	358	1 200	1 400	1 500
RNA 4856	305	350	69	429	1 320	1 300	1 400
RNA 4860	330	380	80	594	1 800	1 100	1 300
RNA 4872	390	440	80	627	2 040	950	1 100