Product number:

387/382 A

Brand:

Product name:

bearing

Structure:

tapered roller bearing

Sizes:

57.15X96.838/21.946/15.87

Interchange catalog:

387/382A KOYO 1188542 CHRY 30000/25 EATO

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d	57.150 mm
D	96.838 mm
T	21.000 mm
B	21.946 mm
C	15.875 mm
r(min.)	2.4 mm
r1(min.)	0.8 mm
Basic load ratings : Cr	101 kN
Basic load ratings : C0r	101 kN
Fatigue load limit : Cu	15.3 kN
Limiting speeds(Grease lub.)	3900 min-1
Limiting speeds(Oil lub.)	5200 min-1
Load center spread : a	17.4 mm
Constant :e	0.35
Axial load factors : Y1	1.69
Axial load factors : Y0	0.93
da	66.0 mm
db	62.0 mm
Da	89.0 mm
Db	92.0 mm
ra(max.)	2.4 mm
rb(max.)	0.8 mm
(Refer.)Mass	0.605 kg