30330D

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
150 mm
D
320 mm
T
72 mm
B
65 mm
C
46 mm
r(min.)
5 mm
r1(min.)
4 mm
Basic load ratings : Cr
768 kN
Basic load ratings : C0r
750 kN
Fatigue load limit : Cu
85.7 kN
Limiting speeds(Grease lub.)
970 min-1
Limiting speeds(Oil lub.)
1400 min-1
Load center spread : a
96.0 mm
Constant e
0.81
Axial load factors : Y1
0.74
Axial load factors : Y0
0.41

Mounting dimensions

da(min.)
172 mm
db(max.)
183 mm
Da(max.)
302 mm
da(min.)
270 mm
db(min.)
301 mm
Sa(min.)
9 mm
Sb(min.)
26 mm
ra(max.)
4 mm
rb(max.)
3 mm

Refer.

(Refer.)Mass
23.9 kg

Technical calculation for this product.

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