46T30313JR/63

Tapered roller bearings - Double-row - TDO type

Specifications
(Boundary dimensions ...etc)

d
65 mm
D
140 mm
T
79 mm
C
63 mm
r(min.)
2.5 mm
r1(min.)
1 mm
Basic load ratings : Cr
437 kN
Basic load ratings : C0r
478 kN
Fatigue load limit : Cu
37.6 kN
Limiting speeds(Grease lub.)
2300 min-1
Limiting speeds(Oil lub.)
3000 min-1
Constant e
0.35
Axial load factors : Y2
1.96
Axial load factors : Y3
2.91
Axial load factors : Y0
1.91

Mounting dimensions

da(min.)
79 mm
Da(min.)
134.5 mm
Sa(min.)
8 mm
ra(max.)
2.5 mm
rb(max.)
1 mm

Refer.

(Refer.)Mass
5.51 kg

Technical calculation for this product.

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