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Tapered roller bearings - Single-row - Inch series

Specifications
(Boundary dimensions ...etc)

d
50.800 mm
D
93.264 mm
T
20.638 mm
B
22.225 mm
C
15.083 mm
r(min.)
2.4 mm
r1(min.)
1.2 mm
Basic load ratings : Cr
105 kN
Basic load ratings : C0r
98.5 kN
Fatigue load limit : Cu
15.1 kN
Limiting speeds(Grease lub.)
4200 min-1
Limiting speeds(Oil lub.)
5600 min-1
Load center spread : a
17.1 mm
Constant :e
0.34
Axial load factors : Y1
1.77
Axial load factors : Y0
0.97

Mounting dimensions

da
60.0 mm
db
57.0 mm
Da
85.0 mm
Db
88.0 mm
ra(max.)
2.4 mm
rb(max.)
1.2 mm

Refer.

(Refer.)Mass
0.590 kg

Technical calculation for this product.

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