1218

Self-aligning ball bearings - Open type

Specifications
(Boundary dimensions ...etc)

d
90 mm
D
160 mm
B
30 mm
r(min.)
2 mm
Basic load ratings : Cr
56.8 kN
Basic load ratings : C0r
23.4 kN
Fatigue load limit : Cu
1.30 kN
Limiting speeds(Grease lub.)
3500 min-1
Limiting speeds(Oil lub.)
4300 min-1
Constant :e
0.17
Axial load factors : Y1
3.69
Axial load factors : Y2
5.70
Axial load factors : Y0
3.86

Mounting dimensions

da(min.)
99 mm
Da(max.)
151 mm
ra(max.)
2 mm

Refer.

(Refer.)Mass
2.52 kg

Technical calculation for this product.

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