29685/20

Tapered roller bearings - Single-row - Inch series

Specifications
(Boundary dimensions ...etc)

d
73.025 mm
D
112.712 mm
T
25.400 mm
B
25.400 mm
C
19.050 mm
r(min.)
3.6 mm
r1(min.)
3.2 mm
Basic load ratings : Cr
122 kN
Basic load ratings : C0r
155 kN
Fatigue load limit : Cu
23.3 kN
Limiting speeds(Grease lub.)
3200 min-1
Limiting speeds(Oil lub.)
4300 min-1
Load center spread : a
26.2 mm
Constant :e
0.49
Axial load factors : Y1
1.23
Axial load factors : Y0
0.68

Mounting dimensions

da
86.0 mm
db
80.0 mm
Da
101.0 mm
Db
109.0 mm
ra(max.)
3.6 mm
rb(max.)
3.2 mm

Refer.

(Refer.)Mass
0.872 kg

Technical calculation for this product.

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