30240JR

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
200 mm
D
360 mm
T
64 mm
B
58 mm
C
48 mm
r(min.)
5 mm
r1(min.)
4 mm
Basic load ratings : Cr
991 kN
Basic load ratings : C0r
1120 kN
Fatigue load limit : Cu
126 kN
Limiting speeds(Grease lub.)
940 min-1
Limiting speeds(Oil lub.)
1200 min-1
Load center spread : a
70.3 mm
Constant e
0.44
Axial load factors : Y1
1.38
Axial load factors : Y0
0.76

Mounting dimensions

da(min.)
222 mm
db(max.)
238 mm
Da(max.)
342 mm
da(min.)
315 mm
db(min.)
336 mm
Sa(min.)
12 mm
Sb(min.)
15 mm
ra(max.)
4 mm
rb(max.)
3 mm

Refer.

(Refer.)Mass
26.4 kg

Technical calculation for this product.

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