39590/20

Tapered roller bearings - Single-row - Inch series

Specifications
(Boundary dimensions ...etc)

d
66.675 mm
D
112.712 mm
T
30.162 mm
B
30.162 mm
C
23.812 mm
r(min.)
3.6 mm
r1(min.)
3.2 mm
Basic load ratings : Cr
184 kN
Basic load ratings : C0r
207 kN
Fatigue load limit : Cu
32.1 kN
Limiting speeds(Grease lub.)
3300 min-1
Limiting speeds(Oil lub.)
4500 min-1
Load center spread : a
23.3 mm
Constant :e
0.34
Axial load factors : Y1
1.77
Axial load factors : Y0
0.97

Mounting dimensions

da
80.0 mm
db
74.0 mm
Da
101.0 mm
Db
107.0 mm
ra(max.)
3.6 mm
rb(max.)
3.2 mm

Refer.

(Refer.)Mass
1.187 kg

Technical calculation for this product.

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