Product number:

30308 JR

Brand:

Product name:

bearing

Sizes:

40X90X25.25

Catalog:

Catalog #1: http://www.rolling.hu/pdf/KOYO/30308JR.pdf

Replacements:

HC30308JR HR 30308 J

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d	40 mm
D	90 mm
T	25.25 mm
B	23 mm
C	20 mm
r(min.)	2 mm
r1(min.)	1.5 mm
Basic load ratings : Cr	113 kN
Basic load ratings : C0r	101 kN
Fatigue load limit : Cu	15.5 kN
Limiting speeds(Grease lub.)	4500 min-1
Limiting speeds(Oil lub.)	6100 min-1
Load center spread : a	19.9 mm
Constant e	0.35
Axial load factors : Y1	1.74
Axial load factors : Y0	0.96
da(min.)	50 mm
db(max.)	52 mm
Da(max.)	80 mm
Da(min.)	77 mm
Db(min.)	82 mm
Sa(min.)	3 mm
Sb(min.)	5 mm
ra(max.)	2 mm
rb(max.)	1.5 mm
(Refer.)Mass	0.757 kg