Drawn Cup Needle Roller Bearings

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·RSTO,STO series

Yoke Type Track Rollers Without Axial Guidance(RSTO,STO series)

Shaft Diameter	Bearing Designation and Approx Mass				Boundary Dimensions						Basic Load Rating				Limiting Speed(rpm)
	Bearing Designation and Approx Mass				D	d	F / Fw	B	C	E	Cr Dynamic	Cor Static	As track rolers		Grease
	Without IR	Mass	With IR	Mass	D	d	F / Fw	B	C	E	Cr Dynamic	Cor Static	Cw	Cow
mm	Without IR	g	With IR	g	mm						N
16	RSTO 5TN	8.5			16		7		7.8	10	2800	2600	2550	2550	23000
16	RSTO 5TNX	8.5			16		7		7.8	10	2800	2600	1990	1990	23000
19	RSTO 6TN	12.5	STO 6TN	17	19	6	10	10	9.8	13	4700	5450	3750	4500	20000
19	RSTO 6TNX	12.5	STO 6TNX	17	19	6	10	10	9.8	13	4700	5450	3050	4000	20000
24	RSTO 8TN	21	STO 8TN	26	24	8	12	10	9.8	15	4800	6000	4200	5500	16000
24	RSTO 8TNX	21	STO 8TNX	26	24	8	12	10	9.8	15	4800	6000	3000	5000	16000
30	RSTO 10	42	STO 10	49	30	10	14	12	11.8	20	10200	10500	8400	9200	11000
30	RSTO 10X	42	STO 10X	49	30	10	14	12	11.8	20	10200	10500	8000	8800	11000
32	RSTO12	49	STO12	57	32	12	16	12	11.8	22	11300	12300	8900	10100	9000
32	RSTO 12X	49	STO 12X	57	32	12	16	12	11.8	22	11300	12300	8500	9600	9000
35	RSTO 15	50	STO 15	63	35	15	20	12	11.8	26	13200	16000	9100	10700	6500
35	RSTO 15X	50	STO 15X	63	35	15	20	12	11.8	26	13200	16000	8700	9900	6500
40	RSTO 17	88	STO 17	107	40	17	22	16	15.8	29	19800	25300	14300	17700	5500
40	RSTO 17X	88	STO 17X	107	40	17	22	16	15.8	29	19800	25300	12500	15700	5500
47	RSTO 20	130	STO 20	152	47	20	25	16	15.8	32	20800	27800	16200	21500	4700
47	RSTO 20X	130	STO 20X	152	47	20	25	16	15.8	32	20800	27800	15000	19900	4700
52	RSTO 25	150	STO 25	177	52	25	30	16	15.8	37	23000	33400	16500	22900	3600
52	RSTO 25X	150	STO 25X	177	52	25	30	16	19.8	37	23000	33400	14000	20900	3600
62	RSTO 30	255	STO 30	308	62	30	38	20	19.8	46	35200	56700	23300	35000	2500
62	RSTO 30X	255	STO 30X	308	62	30	38	20	19.8	46	35200	56700	21800	33000	2500
72	RSTO 35	375	STO 35	441	72	35	42	20	19.8	50	35800	58800	26000	41000	2200
72	RSTO 35X	375	STO 35X	441	72	35	42	20	19.8	50	35800	58800	24500	38900	2200
80	RSTO 40	420	STO 40	530	80	40	50	20	19.8	58	35200	61800	24000	39000	1700
80	RSTO 40X	420	STO 40X	530	80	40	50	20	19.8	58	35200	61800	22500	36500	1700
85	RSTO 45	453	STO 45	576	85	45	55	20	19.8	63	38900	73900	25500	43000	1500
85	RSTO 45X	453	STO 45X	576	85	45	55	20	19.8	63	38900	73900	24000	41500	1500
90	RSTO 50	481	STO 50	617	90	50	60	20	19.8	68	43300	84800	26000	46500	1300
90	RSTO 50X	481	STO 50X	617	90	50	60	20	19.8	68	43300	84800	22800	44000	1300

·RNA22...2RS,NA22...2RS series

Sealed Yoke Type Track Rollers Without Axial Guidance(RNA22...2RS,NA22...2RS series)

Shaft Diameter	Bearing Designation and Approx Mass				Boundary Dimensions						Basic Load Rating		Limiting Speed(rpm)
Shaft Diameter	Without IR	Mass	With IR	Mass	D	d	F / Fw	B	C	D₁	Cr Dynamic	Cor Static	Grease
mm	Without IR	g	With IR	g	mm						N		rpm
19	RNA22/6 2RS	18	NA22/6 2RS	22	19	6	10	12	11.8	16	5000	4350	18000
19	RNA22/6 2RSX	18	NA22/6 2RSX	22	19	6	10	12	11.8	16	5000	4350	18000
24	RNA22/8 2RS	29	NA22/8 2RS	34	24	8	12	12	11.8	18	5500	5200	14000
24	RNA22/8 2RSX	29	NA22/8 2RSX	34	24	8	12	12	11.8	18	5500	5200	14000
30	RNA2200 2RS	52	NA2200 2RS	60	30	10	14	14	13.8	20	7600	8100	11000
30	RNA2200 2RSX	52	NA2200 2RSX	60	30	10	14	14	13.8	20	7600	8100	11000
32	RNA2201 2RS	57	NA2201 2RS	67	32	12	16	14	13.8	22	8500	9700	9500
32	RNA2201 2RSX	57	NA2201 2RSX	67	32	12	16	14	13.8	22	8500	9700	9500
35	RNA2202 2RS	60	NA2202 2RS	75	35	15	20	14	13.8	26	9600	12000	7000
35	RNA2202 2RSX	60	NA2202 2RSX	75	35	15	20	14	13.8	26	9600	12000	7000
40	RNA2203 2RS	94	NA2203 2RS	112	40	17	22	16	15.8	28	12000	16500	6000
40	RNA2203 2RSX	94	NA2203 2RSX	112	40	17	22	16	15.8	28	12000	16500	6000
47	RNA2204 2RS	152	NA2204 2RS	177	47	20	25	18	17.8	33	18500	21900	4600
47	RNA2204 2RSX	152	NA2204 2RSX	177	47	20	25	18	17.8	33	18500	21900	4600
52	RNA2205 2RS	179	NA2205 2RS	209	52	25	30	18	17.8	38	20100	26000	3500
52	RNA2205 2RSX	179	NA2205 2RSX	209	52	25	30	18	17.8	38	20100	26000	3500
62	RNA2206 2RS	284	NA2206 2RS	324	62	30	35	20	19.8	43	23000	28000	2800
62	RNA2206 2RSX	284	NA2206 2RSX	324	62	30	35	20	19.8	43	23000	28000	2800
72	RNA2207 2RS	432	NA2207 2RS	505	72	35	42	23	22.7	50	29800	46300	2200
72	RNA2207 2RSX	432	NA2207 2RSX	505	72	35	42	23	22.7	50	29800	46300	2200
80	RNA2208 2RS	530	NA2208 2RS	628	80	40	48	23	22.7	57	38200	57700	1700
80	RNA2208 2RSX	530	NA2208 2RSX	628	80	40	48	23	22.7	57	38200	57700	1700
85	RNA2209 2RS	545	NA2209 2RS	655	85	45	52	23	22.7	62	40300	63800	1600
85	RNA2209 2RSX	545	NA2209 2RSX	655	85	45	52	23	22.7	62	40300	63800	1600
90	RNA2210 2RS	563	NA2210 2RS	690	90	50	58	23	22.7	68	66000	26000	1300
90	RNA2210 2RSX	563	NA2210 2RSX	690	90	50	58	23	22.7	68	66000	26000	1300

·NUTR,NATV series

Yoke Type Track Rollers With Axial Guidance(NUTR,NATV series)

Shaft Diameter	Bearing Designation and Approx Mass		Boundary Dimensions					Basic Load Rating		Limiting Speed
Shaft Diameter	With IR	Mass	d	D	B	C	d₁	Cr Dynamic	Cor Static	Grease
mm	With IR	g	mm					N		rpm
35	NUTR15	99	15	35	19	18	20	20500	24500	6500
35	NUTR202X		15	35	19	18	19.5	20500	24500	6500
40	NUTR17	147	17	40	21	20	22	21800	28500	5500
42	NUTR15 42	158	15	42	19	18	20	20500	24500	6500
47	NUTR17 47	220	17	47	21	20	22	21800	28500	5500
47	NUTR20	245	20	47	25	24	27	36900	48900	4200
52	NUTR20 52	321	20	52	25	24	27	36900	48900	4200
52	NUTR25	281	25	52	25	24	31	40800	58500	3400
62	NUTR25 62	450	25	62	25	24	31	40800	58500	3400
62	NUTR30	465	30	62	29	28	38	56800	77500	2600
72	NUTR30 72	697	30	72	29	28	38	56800	77500	2600
72	NUTR35	630	35	72	29	28	44	63000	91000	2100
80	NUTR35 80	836	35	80	29	28	44	63000	91000	2100
	NUTR40	816	40	80	32	30	51	87900	108000	1600
	NUTR3080		30	80	31	30	44	56800	77500	2500
85	NUTR45	883	45	85	32	30	55	93600	119000	1400
90	NUTR40 90	1129	40	90	32	30	51	87900	108000	1600
90	NUTR50	950	50	90	32	30	60	98900	140000	1300
100	NUTR45 100	1396	45	100	32	30	55	93600	119000	1400
110	NUTR50 110	1690	50	110	32	30	60	98900	140000	1300

· KR,KRV,NUKR series

Accordion Title

OD	Bearing Designation and Approx Mass				Boundary Dimensions (mm
								without Eccentric Collar	Mass	with Eccentric Collar	Mass	D	d	C
	mm	g	g	mm
	16	KR 16	18	KRE 16	20	16	6								11
		KR 16 PP	18	KRE 16 PP	20	16	6		11
KRV 16		20	KRVE 16	22	16	6	11
KRV 16 PP		20	KRVE 16 PP	22	16	6	11
19	KR 19	28	KRE 19	31.2	19	8	11
	KR 19 PP	28	KRE 19 PP	31.2	19	8	11
	KRV 19	32	KRVE 19	35.2	19	8	11
	KRV 19 PP	32	KRVE 19 PP	35.2	19	8	11
22	KR 22	44	KRE 22	48.3	22	10	12
								KR 22 PP	44	KRE 22 PP	18.3	22	10	12
	KRV 22	45	KRVE 22	19.3	22	10	12
								KRV 22 PP	45	KRVE 22 PP	19.3	22	10	12
	26	KR 26	58	KRE 26	62.3	26	10								12
								KR 26 PP	58	KRE 26 PP	62.3	26	10	12
		KRV26	61	KRVE 26	65.3	26	10								12
								KRV 26 PP	61	KRVE 26 PP	65.3	26	10	12
30		KR 30	87	KRE 30	92.5	30	12								14
								KR 30 PP	87	KRE 30 PP	92.5	30	12	14
		KRV 30	89	KRVE 30	94.5	30	12								14
								KRV 30 PP	89	KRVE 30 PP	94.5	30	12	14
	32	KR 32	98	KRE 32	103.5	32	12								14
								KR 32 PP	98	KRE 32 PP	103.5	32	12	14
		KRV 32	100	KRVE 32	105.5	32	12								14
								KRV 32 PP	100	KRVE 32 PP	105.5	32	12	14
35		KR 35	169	KRE 35	181.5	35	16								18
								KR 35PP	169	KRE 35PP	181.5	35	16	18
		KRV 35	171	KRVE 35	183.5	35	16								18
								KRV 35 PP	171	KRVE 35 PP	183.5	35	16	18
	NUKR 35	164	NUKRE 35	176.5	35	16	18
								40	KR 40	247	KRE 40	262.8	40	18	20
	KR 40 PP	247	KRE 40 PP	262.8	40	18	20
									KRV 40	249	KRVE 40	264.8	40	18	20
	KRV 40 PP	249	KRVE 40 PP	264.8	40	18	20
									NUKR 40	242	NUKRE 40	257.8	40	18	20
47	KR 47	386	KRE 47	405.5	47	20	24
									KR 47 PP	386	KRE 47 PP	405.5	47	20	24
	KRV 47	390	KRVE 47	409.5	47	20	24
									KRV 47 PP	390	KRVE 47 PP	409.5	47	20	24
	NUKR 47	380	NUKRE 47	399.5	47	20	24
								52	KR 52	461	KRE 52	480.5	52	20	24
	KR 52 PP	461	KRE 52 PP	480.5	52	20	24
									KRV 52	465	KRVE 52	484.5	52	20	24
	KRV 52 PP	465	KRVE 52 PP	484.5	52	20	24
									NUKR 52	450	NUKRE 52	469.5	52	20	24
62	KR 62	790	KRE 62	818.2	62	24	29
									KR 62 PP	790	KRE 62 PP	818.2	62	24	29
	KRV 62	802	KRVE 62	830.2	62	24	29
									KRV 62 PP	802	KRVE 62 PP	830.2	62	24	29
	NUKR 62	795	NUKRE 62	823.5	62	24	29
								72	KR 72	1040	KRE 72	1068.2	72	24	29
	KR 72 PP	1040	KRE 72 PP	1068.2	72	24	29
									KRV 72	1045	KRVE 72	1073.2	72	24	29
	KRV 72 PP	1045	KRVE 72 PP	1073.2	72	24	29
									NUKR 72	1200	NUKRE 72	1038.2	72	24	29
80	KR 80	1550	KRE 80	1610	80	30	35
									KR 80 PP	1550	KRE 80 PP	1610	80	30	35
	KRV 80	1561	KRVE 80	1621	80	30	35
									KRV 80 PP	1561	KRVE 80 PP	1621	80	30	35
	NUKR 80	1800	NUKRE 80	1600	80	30	35
								85	KR 85	1740	KRE 85	1800	85	30	35
	KR 85 PP	1740	KRE 85 PP	1800	85	30	35
									90	KR 90	1950	KRE 90	2010	90	30	35
	KR 90 PP	1950	KRE 90 PP	2010	90	30	35
								KRV 90		1970	KRVE 90	2030	90	30	35
KRV 90 PP	1970	KRVE 90 PP	2030	90	30	35
							NUKR 90	2300		NUKRE 90	2020	90	30	35

Drawn Cup Needle Roller Bearings

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·RSTO,STO series

·RNA22...2RS,NA22...2RS series

·NUTR,NATV series

· KR,KRV,NUKR series

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