JM736149/10

Tapered roller bearings - Single-row - Inch series

Specifications
(Boundary dimensions ...etc)

d
180.000 mm
D
250.000 mm
T
47.000 mm
B
45.000 mm
C
37.000 mm
r(min.)
3.0 mm
r1(min.)
2.5 mm
Basic load ratings : Cr
456 kN
Basic load ratings : C0r
705 kN
Fatigue load limit : Cu
81.7 kN
Limiting speeds(Grease lub.)
1300 min-1
Limiting speeds(Oil lub.)
1700 min-1
Load center spread : a
55.2 mm
Constant :e
0.48
Axial load factors : Y1
1.25
Axial load factors : Y0
0.69

Mounting dimensions

da
191.0 mm
db
193.0 mm
Da
230.0 mm
Db
242.0 mm
ra(max.)
3.0 mm
rb(max.)
2.5 mm

Refer.

(Refer.)Mass
6.56 kg

Technical calculation for this product.

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