7311CDB

Angular contact ball bearings - Matched pair - Back-to-back - With pressed cage

Specifications
(Boundary dimensions ...etc)

d
55 mm
D
120 mm
B
58 mm
r(min.)
2 mm
r1(min.)
1 mm
Basic load ratings : Cr
187 kN
Basic load ratings : C0r
132 kN
Fatigue load limit : Cu
9.85 kN
factor : f0
13.4
Limiting speeds(Grease lub.)
5900 min-1
Limiting speeds(Oil lub.)
7800 min-1
Load center spread : a
52.9 mm

Mounting dimensions

da(min.)
65 mm
Db(max.)
114.5 mm
ra(max.)
2 mm
rb(max.)
1 mm

Refer.

(Refer.)Mass
2.90 kg

Technical calculation for this product.

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