45268

Tapered roller bearings - Double-row - TDI type

Specifications
(Boundary dimensions ...etc)

d
340 mm
D
520 mm
B
133 mm
T
133 mm
r(min.)
5 mm
r1(min.)
6 mm
Basic load ratings : Cr
2380 kN
Basic load ratings : C0r
3850 kN
Fatigue load limit : Cu
186 kN
Limiting speeds(Grease lub.)
420 min-1
Limiting speeds(Oil lub.)
570 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.)
398 mm
Da(max.)
498 mm
Da(min.)
464 mm
Sa(min.)
6 mm
ra(max.)
4 mm
rb(max.)
5 mm

Refer.

(Refer.)Mass
104 kg

Technical calculation for this product.

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