45252

Tapered roller bearings - Double-row - TDI type

Specifications
(Boundary dimensions ...etc)

d
260 mm
D
400 mm
B
104 mm
T
104 mm
r(min.)
4 mm
r1(min.)
5 mm
Basic load ratings : Cr
1320 kN
Basic load ratings : C0r
2120 kN
Fatigue load limit : Cu
227 kN
Limiting speeds(Grease lub.)
610 min-1
Limiting speeds(Oil lub.)
810 min-1
Constant e
0.25
Axial load factors : Y2
2.74
Axial load factors : Y3
4.08
Axial load factors : Y0
2.68

Mounting dimensions

da(max.)
302 mm
Da(max.)
382 mm
Da(min.)
360 mm
Sa(min.)
6 mm
ra(max.)
3 mm
rb(max.)
4 mm

Refer.

(Refer.)Mass
48.1 kg

Technical calculation for this product.

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