Product number:

M 86643 R/10

Brand:

Product name:

bearing

Structure:

tapered roller bearing

Sizes:

25.4X64.212X21.43

Replacements:

M 86643/10 86643/10

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d	25.400 mm
D	64.292 mm
T	21.432 mm
B	21.432 mm
C	16.670 mm
r(min.)	1.6 mm
r1(min.)	1.6 mm
Basic load ratings : Cr	69.1 kN
Basic load ratings : C0r	70.7 kN
Fatigue load limit : Cu	9.90 kN
Limiting speeds(Grease lub.)	6400 min-1
Limiting speeds(Oil lub.)	8500 min-1
Load center spread : a	18.0 mm
Constant :e	0.55
Axial load factors : Y1	1.10
Axial load factors : Y0	0.60
da	38.0 mm
db	36.5 mm
Da	54.0 mm
Db	61.0 mm
ra(max.)	1.6 mm
rb(max.)	1.6 mm
(Refer.)Mass	0.374 kg