JH307749/10

Tapered roller bearings - Single-row - Inch series

Specifications
(Boundary dimensions ...etc)

d
55.000 mm
D
110.000 mm
T
39.000 mm
B
39.000 mm
C
32.000 mm
r(min.)
3.0 mm
r1(min.)
2.5 mm
Basic load ratings : Cr
220 kN
Basic load ratings : C0r
224 kN
Fatigue load limit : Cu
34.7 kN
Limiting speeds(Grease lub.)
3600 min-1
Limiting speeds(Oil lub.)
4900 min-1
Load center spread : a
26.8 mm
Constant :e
0.35
Axial load factors : Y1
1.73
Axial load factors : Y0
0.95

Mounting dimensions

da
71.0 mm
db
64.0 mm
Da
97.0 mm
Db
104.0 mm
ra(max.)
3.0 mm
rb(max.)
2.5 mm

Refer.

(Refer.)Mass
1.72 kg

Technical calculation for this product.

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