39590/21

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.)
0.8 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
103.0 mm
Db
107.0 mm
ra(max.)
3.6 mm
rb(max.)
0.8 mm

Refer.

(Refer.)Mass
1.19 kg

Technical calculation for this product.

For those who are considering the purchase of our products

Please contact us or find your nearest distributor