30216JR

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
80 mm
D
140 mm
T
28.25 mm
B
26 mm
C
22 mm
r(min.)
2.5 mm
r1(min.)
2 mm
Basic load ratings : Cr
202 kN
Basic load ratings : C0r
202 kN
Fatigue load limit : Cu
31.2 kN
Limiting speeds(Grease lub.)
2700 min-1
Limiting speeds(Oil lub.)
3600 min-1
Load center spread : a
28.6 mm
Constant e
0.42
Axial load factors : Y1
1.43
Axial load factors : Y0
0.79

Mounting dimensions

da(min.)
92 mm
db(max.)
91 mm
Da(max.)
130 mm
da(min.)
124 mm
db(min.)
132 mm
Sa(min.)
4 mm
Sb(min.)
6 mm
ra(max.)
2 mm
rb(max.)
2 mm

Refer.

(Refer.)Mass
1.72 kg

Technical calculation for this product.

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