7308B

Angular contact ball bearings - Single-row - With pressed cage

Specification data (main dimensions, etc.)

d
40 mm
D
90 mm
B
23 mm
r(min.)
1.5 mm
r1(min.)
1 mm
Basic load ratings : Cr
56.0 kN
Basic load ratings : C0r
30.3 kN
Fatigue load limit : Cu
2.00 kN
factor : f0
-
Limiting speeds(Grease lub.)
5500 min-1
Limiting speeds(Oil lub.)
7300 min-1
Load center spread : a
38.8 mm

Mounting dimensions,weight (reference)

da(min.)
48.5 mm
Da(max.)
81.5 mm
ra(max.)
1.5 mm
Mass(Refer.)
0.657 kg

Technical calculation for this product.

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