1312

Self-aligning ball bearings - Open type

Specifications
(Boundary dimensions ...etc)

d
60 mm
D
130 mm
B
31 mm
r(min.)
2.1 mm
Basic load ratings : Cr
57.1 kN
Basic load ratings : C0r
20.8 kN
Fatigue load limit : Cu
1.30 kN
Limiting speeds(Grease lub.)
4500 min-1
Limiting speeds(Oil lub.)
5500 min-1
Constant :e
0.22
Axial load factors : Y1
2.91
Axial load factors : Y2
4.50
Axial load factors : Y0
3.05

Mounting dimensions

da(min.)
71 mm
Da(max.)
119 mm
ra(max.)
2 mm

Refer.

(Refer.)Mass
1.96 kg

Technical calculation for this product.

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