double-row tapered roller bearings

Double-row tapered roller bearings have wide variety of structures, 35000 series is used very widely, it has a double-raceway outer ring and two inner rings, there is a flange between two inner rings, when thickness is changed the inner clearance is accordingly changed. When supporting radial load, this kind of bearing can bear double-direction axial load at the same time. Within the range of axial inner clearance, it can confine the axial displacement of shaft and housing.

Boundary dimensions(mm)							load ratings(KN)		Bearing No.		Limiting speeds (r/min)						Mounnting dimensions(mm)		Mass(kg)
d	D	B1	C1	B	Rmin	rmin	Cr	Cor	New	Old	Grease	Oil	e	Y1	Y2	Y0	dbmin	Dbmin
50	90	48.5	39	20	1.5	.5	134	192	350210	97210E	3100	4300	.42	1.61	2.39	1.57	57	83	1.16
65	120	73	61.5	31	2	.5	260	448	352213K	97513EK	2400	3200	.36	1.85	2.76	1.81	74	104	3.38
160	270	150	120	70	2.5	1	952	1709	352132	2097732	1000	1400	.36	1.86	2.76	1.81	180	264	31.4
180	320	192	152	86	5	1	1783	3418	352236	97536E	800	1200	.45	1.5	2.23	1.47	198	305	62.2
	320	196	156	86	5	1.5	1670	3400	32236T196DB		800	1200	.45	1.5	2.23	1.47	198	305	62.2

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