M802048/11

Tapered roller bearings - Single-row - Inch series

Specifications
(Boundary dimensions ...etc)

d
41.275 mm
D
82.550 mm
T
26.543 mm
B
25.654 mm
C
20.193 mm
r(min.)
3.6 mm
r1(min.)
3.2 mm
Basic load ratings : Cr
105 kN
Basic load ratings : C0r
105 kN
Fatigue load limit : Cu
15.4 kN
Limiting speeds(Grease lub.)
4900 min-1
Limiting speeds(Oil lub.)
6500 min-1
Load center spread : a
23.3 mm
Constant :e
0.55
Axial load factors : Y1
1.10
Axial load factors : Y0
0.60

Mounting dimensions

da
57.0 mm
db
50.6 mm
Da
70.0 mm
Db
79.0 mm
ra(max.)
3.6 mm
rb(max.)
3.2 mm

Refer.

(Refer.)Mass
0.630 kg

Technical calculation for this product.

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