46388A

Tapered roller bearings - Double-row - TDO type

Specifications
(Boundary dimensions ...etc)

d
440 mm
D
720 mm
T
283 mm
C
226 mm
r(min.)
6 mm
r1(min.)
3 mm
Basic load ratings : Cr
6210 kN
Basic load ratings : C0r
10100 kN
Fatigue load limit : Cu
893 kN
Limiting speeds(Grease lub.)
270 min-1
Limiting speeds(Oil lub.)
360 min-1
Constant e
0.40
Axial load factors : Y2
1.68
Axial load factors : Y3
2.51
Axial load factors : Y0
1.65

Mounting dimensions

da(min.)
468 mm
Da(min.)
706 mm
Sa(min.)
28.5 mm
ra(max.)
5 mm
rb(max.)
2.5 mm

Refer.

(Refer.)Mass
418 kg

Technical calculation for this product.

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