46264

Tapered roller bearings - Double-row - TDO type

Specifications
(Boundary dimensions ...etc)

d
320 mm
D
480 mm
T
121 mm
C
108 mm
r(min.)
5 mm
r1(min.)
1.5 mm
Basic load ratings : Cr
1800 kN
Basic load ratings : C0r
2700 kN
Fatigue load limit : Cu
283 kN
Limiting speeds(Grease lub.)
480 min-1
Limiting speeds(Oil lub.)
640 min-1
Constant e
0.32
Axial load factors : Y2
2.12
Axial load factors : Y3
3.15
Axial load factors : Y0
2.07

Mounting dimensions

da(min.)
342 mm
Da(min.)
471.5 mm
Sa(min.)
6.5 mm
ra(max.)
4 mm
rb(max.)
1.5 mm

Refer.

(Refer.)Mass
71.6 kg

Technical calculation for this product.

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