30214JR

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
70 mm
D
125 mm
T
26.25 mm
B
24 mm
C
21 mm
r(min.)
2 mm
r1(min.)
1.5 mm
Basic load ratings : Cr
173 kN
Basic load ratings : C0r
173 kN
Fatigue load limit : Cu
27.1 kN
Limiting speeds(Grease lub.)
3100 min-1
Limiting speeds(Oil lub.)
4100 min-1
Load center spread : a
25.9 mm
Constant e
0.42
Axial load factors : Y1
1.43
Axial load factors : Y0
0.79

Mounting dimensions

da(min.)
80 mm
db(max.)
81 mm
Da(max.)
116.5 mm
da(min.)
110 mm
db(min.)
118 mm
Sa(min.)
4 mm
Sb(min.)
5 mm
ra(max.)
2 mm
rb(max.)
1.5 mm

Refer.

(Refer.)Mass
1.32 kg

Technical calculation for this product.

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