32048JR

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
240 mm
D
360 mm
T
76 mm
B
76 mm
C
57 mm
r(min.)
4 mm
r1(min.)
3 mm
Basic load ratings : Cr
1160 kN
Basic load ratings : C0r
1720 kN
Fatigue load limit : Cu
180 kN
Limiting speeds(Grease lub.)
870 min-1
Limiting speeds(Oil lub.)
1200 min-1
Load center spread : a
78.5 mm
Constant e
0.46
Axial load factors : Y1
1.31
Axial load factors : Y0
0.72

Mounting dimensions

da(min.)
258 mm
db(max.)
261 mm
Da(max.)
346 mm
da(min.)
318 mm
db(min.)
346 mm
Sa(min.)
12 mm
Sb(min.)
19 mm
ra(max.)
3 mm
rb(max.)
2.5 mm

Refer.

(Refer.)Mass
26.8 kg

Technical calculation for this product.

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