342/332

Tapered roller bearings - Single-row - Inch series

Specifications
(Boundary dimensions ...etc)

d
41.275 mm
D
80.000 mm
T
21.000 mm
B
22.403 mm
C
17.826 mm
r(min.)
3.6 mm
r1(min.)
1.2 mm
Basic load ratings : Cr
85.0 kN
Basic load ratings : C0r
74.8 kN
Fatigue load limit : Cu
11.4 kN
Limiting speeds(Grease lub.)
4900 min-1
Limiting speeds(Oil lub.)
6600 min-1
Load center spread : a
15.1 mm
Constant :e
0.27
Axial load factors : Y1
2.20
Axial load factors : Y0
1.21

Mounting dimensions

da
53.0 mm
db
46.0 mm
Da
73.0 mm
Db
75.0 mm
ra(max.)
3.6 mm
rb(max.)
1.2 mm

Refer.

(Refer.)Mass
0.459 kg

Technical calculation for this product.

For those who are considering the purchase of our products

Please contact us or find your nearest distributor