756A/752

Tapered roller bearings - Single-row - Inch series

Specifications
(Boundary dimensions ...etc)

d
79.375 mm
D
161.925 mm
T
47.625 mm
B
48.260 mm
C
38.100 mm
r(min.)
7.9 mm
r1(min.)
3.2 mm
Basic load ratings : Cr
342 kN
Basic load ratings : C0r
391 kN
Fatigue load limit : Cu
52.4 kN
Limiting speeds(Grease lub.)
2400 min-1
Limiting speeds(Oil lub.)
3200 min-1
Load center spread : a
35.5 mm
Constant :e
0.34
Axial load factors : Y1
1.76
Axial load factors : Y0
0.97

Mounting dimensions

da
106.0 mm
db
91.0 mm
Da
144.0 mm
Db
150.0 mm
ra(max.)
7.9 mm
rb(max.)
3.2 mm

Refer.

(Refer.)Mass
4.55 kg

Technical calculation for this product.

For those who are considering the purchase of our products

Please contact us or find your nearest distributor