463/630A

Tapered roller bearings - Double-row - TDO type

Specifications
(Boundary dimensions ...etc)

d
630 mm
D
1030 mm
T
389 mm
C
315 mm
r(min.)
7.5 mm
r1(min.)
4 mm
Basic load ratings : Cr
12300 kN
Basic load ratings : C0r
21600 kN
Fatigue load limit : Cu
1660 kN
Limiting speeds(Grease lub.)
- min-1
Limiting speeds(Oil lub.)
- min-1
Constant e
0.39
Axial load factors : Y2
1.74
Axial load factors : Y3
2.59
Axial load factors : Y0
1.70

Mounting dimensions

da(min.)
666 mm
Da(min.)
1012 mm
Sa(min.)
37 mm
ra(max.)
6 mm
rb(max.)
3 mm

Refer.

(Refer.)Mass
1210 kg

Technical calculation for this product.

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