JM720249/10

Tapered roller bearings - Single-row - Inch series

Specifications
(Boundary dimensions ...etc)

d
100.000 mm
D
155.000 mm
T
36.000 mm
B
35.000 mm
C
28.000 mm
r(min.)
3.0 mm
r1(min.)
2.5 mm
Basic load ratings : Cr
256 kN
Basic load ratings : C0r
328 kN
Fatigue load limit : Cu
47.7 kN
Limiting speeds(Grease lub.)
2300 min-1
Limiting speeds(Oil lub.)
3100 min-1
Load center spread : a
35.6 mm
Constant :e
0.47
Axial load factors : Y1
1.27
Axial load factors : Y0
0.70

Mounting dimensions

da
110.0 mm
db
110.0 mm
Da
139.0 mm
Db
148.0 mm
ra(max.)
3.0 mm
rb(max.)
2.5 mm

Refer.

(Refer.)Mass
2.40 kg

Technical calculation for this product.

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