71453/750

Tapered roller bearings - Single-row - Inch series

Specifications
(Boundary dimensions ...etc)

d
115.087 mm
D
190.500 mm
T
47.625 mm
B
49.212 mm
C
34.925 mm
r(min.)
3.6 mm
r1(min.)
3.2 mm
Basic load ratings : Cr
381 kN
Basic load ratings : C0r
483 kN
Fatigue load limit : Cu
60.9 kN
Limiting speeds(Grease lub.)
1900 min-1
Limiting speeds(Oil lub.)
2600 min-1
Load center spread : a
40.9 mm
Constant :e
0.42
Axial load factors : Y1
1.44
Axial load factors : Y0
0.79

Mounting dimensions

da
133.0 mm
db
126.0 mm
Da
171.0 mm
Db
181.0 mm
ra(max.)
3.6 mm
rb(max.)
3.2 mm

Refer.

(Refer.)Mass
5.00 kg

Technical calculation for this product.

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