Yoke Type Track Rollers Without Axial Guidance(RSTO,STO 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