46288

Tapered roller bearings - Double-row - TDO type

Specifications
(Boundary dimensions ...etc)

d
440 mm
D
650 mm
T
157 mm
C
140 mm
r(min.)
6 mm
r1(min.)
3 mm
Basic load ratings : Cr
2840 kN
Basic load ratings : C0r
4430 kN
Fatigue load limit : Cu
423 kN
Limiting speeds(Grease lub.)
300 min-1
Limiting speeds(Oil lub.)
390 min-1
Constant e
0.33
Axial load factors : Y2
2.03
Axial load factors : Y3
3.02
Axial load factors : Y0
1.98

Mounting dimensions

da(min.)
468 mm
Da(min.)
636 mm
Sa(min.)
8.5 mm
ra(max.)
5 mm
rb(max.)
2.5 mm

Refer.

(Refer.)Mass
156 kg

Technical calculation for this product.

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