CHIZHOU UBT BEARING CO.,LTD-Products-Yoke Type Track Roller NATR/NATV Series

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Yoke Type Track Roller NATR/NATV Series

Select	Inquiry	Bearing Designation and mass approx				Shaft Diameter(mm)	Boundary Dimensions (mm)					Basic Load Rating(N)				Limiting Speed(rpm)
Select	Inquiry	Without seal	Mass（g）	Sealed	Mass（g）	Shaft Diameter(mm)	ｄ	Ｄ	B	C	d1	Cr Dynamic	Cor Static	As Yoke Type Track Roller Cw	As Yoke Type Track Roller Cow	Oil
		NATR 5	14	NATR 5P P	14	16	5	16	12	11	12	3050	3000	2050	2400	22000
		NATV 5	15	NATV 5P P	15	16	5	16	12	11	12	4500	6300	3680	4300	8500
		NATR 6	20	NATR 6P P	20	19	6	19	12	11	14	3600	3650	2450	2850	2000
		NATV 6	21	NATV 6P P	21	19	6	19	12	11	14	5700	8700	4600	6750	7000
		NATR 8	41	NATR 8P P	41	24	8	24	15	14	19	4500	5400	3900	4500	5000
		NATV 8	42	NATV 8P P	42	24	8	24	15	14	19	8600	12000	6700	9800	5500
		NATR 10	64	NATR 10P P	64	30	10	30	15	14	23	6100	7800	4500	6900	11000
		NATV 10	65	NATV 10P P	65	30	10	30	15	14	23	10900	17000	7600	11800	4500
		NATR 12	71	NATR 12P P	71	32	12	32	15	14	25	6600	9800	4660	7000	9000
		NATV 12	72	NATV 12P P	72	32	12	32	15	14	25	11800	19000	7800	13000	3900
		NATR 15	103	NATR 15P P	103	35	15	35	19	18	27	10500	17500	7800	11500	7000
		NATV 15	106	NATV 15P P	106	35	15	35	19	18	27	16000	32500	10200	20500	3400
		NATR 17	144	NATR 17P P	144	40	17	40	21	20	32	11800	19400	9500	13500	6000
		NATV 17	152	NATV 17P P	152	40	17	40	21	20	32	19600	37000	12000	23000	2900
		NATR 20	246	NATR 20P P	246	47	20	47	25	24	37	17500	29800	13500	22500	4900
		NATV 20	254	NATV 20P P	254	47	20	47	25	24	37	25800	57000	19000	23500	2600
		NATR 25	275	NATR 25P P	275	52	25	52	25	24	42	19500	36500	13400	39500	3600
		NATV 25	285	NATV 25P P	285	52	25	52	25	24	42	29000	69600	19800	40900	2100
		NATR 30	470	NATR 30P P	470	62	30	62	29	28	51	31000	57500	20900	35500	2600
		NATV 30	481	NATV 30P P	481	62	30	62	29	28	51	45500	104000	27800	60900	1700
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