2308

Self-aligning ball bearings - Open type

Specifications
(Boundary dimensions ...etc)

d
40 mm
D
90 mm
B
33 mm
r(min.)
1.5 mm
Basic load ratings : Cr
44.9 kN
Basic load ratings : C0r
13.4 kN
Fatigue load limit : Cu
0.61 kN
Limiting speeds(Grease lub.)
6200 min-1
Limiting speeds(Oil lub.)
8600 min-1
Constant :e
0.43
Axial load factors : Y1
1.47
Axial load factors : Y2
2.27
Axial load factors : Y0
1.54

Mounting dimensions

da(min.)
48 mm
Da(max.)
82 mm
ra(max.)
1.5 mm

Refer.

(Refer.)Mass
0.925 kg

Technical calculation for this product.

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