45264

Tapered roller bearings - Double-row - TDI type

Specifications
(Boundary dimensions ...etc)

d
320 mm
D
480 mm
B
121 mm
T
121 mm
r(min.)
4 mm
r1(min.)
5 mm
Basic load ratings : Cr
1830 kN
Basic load ratings : C0r
3180 kN
Fatigue load limit : Cu
322 kN
Limiting speeds(Grease lub.)
470 min-1
Limiting speeds(Oil lub.)
630 min-1
Constant e
0.26
Axial load factors : Y2
2.55
Axial load factors : Y3
3.80
Axial load factors : Y0
2.50

Mounting dimensions

da(max.)
368 mm
Da(max.)
462 mm
Da(min.)
434 mm
Sa(min.)
6 mm
ra(max.)
3 mm
rb(max.)
4 mm

Refer.

(Refer.)Mass
77.8 kg

Technical calculation for this product.

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