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Tapered roller bearings - Single-row - Inch series

Specifications
(Boundary dimensions ...etc)

d
41.275 mm
D
88.501 mm
T
26.988 mm
B
29.083 mm
C
22.225 mm
r(min.)
3.6 mm
r1(min.)
1.6 mm
Basic load ratings : Cr
123 kN
Basic load ratings : C0r
112 kN
Fatigue load limit : Cu
17.2 kN
Limiting speeds(Grease lub.)
4900 min-1
Limiting speeds(Oil lub.)
6500 min-1
Load center spread : a
16.9 mm
Constant :e
0.26
Axial load factors : Y1
2.28
Axial load factors : Y0
1.25

Mounting dimensions

da
54.0 mm
db
47.0 mm
Da
77.0 mm
Db
80.0 mm
ra(max.)
3.6 mm
rb(max.)
1.6 mm

Refer.

(Refer.)Mass
0.766 kg

Technical calculation for this product.

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