49576/20

Tapered roller bearings - Single-row - Inch series

Specifications
(Boundary dimensions ...etc)

d
44.450 mm
D
98.425 mm
T
30.162 mm
B
31.750 mm
C
25.400 mm
r(min.)
0.8 mm
r1(min.)
3.2 mm
Basic load ratings : Cr
143 kN
Basic load ratings : C0r
143 kN
Fatigue load limit : Cu
21.9 kN
Limiting speeds(Grease lub.)
3900 min-1
Limiting speeds(Oil lub.)
5200 min-1
Load center spread : a
24.1 mm
Constant :e
0.40
Axial load factors : Y1
1.50
Axial load factors : Y0
0.82

Mounting dimensions

da
55.0 mm
db
54.0 mm
Da
88.0 mm
Db
96.0 mm
ra(max.)
0.8 mm
rb(max.)
3.2 mm

Refer.

(Refer.)Mass
1.24 kg

Technical calculation for this product.

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