30219JR

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
95 mm
D
170 mm
T
34.5 mm
B
32 mm
C
27 mm
r(min.)
3 mm
r1(min.)
2.5 mm
Basic load ratings : Cr
289 kN
Basic load ratings : C0r
299 kN
Fatigue load limit : Cu
44.0 kN
Limiting speeds(Grease lub.)
2200 min-1
Limiting speeds(Oil lub.)
3000 min-1
Load center spread : a
34.9 mm
Constant e
0.42
Axial load factors : Y1
1.43
Axial load factors : Y0
0.79

Mounting dimensions

da(min.)
109 mm
db(max.)
110 mm
Da(max.)
158 mm
da(min.)
149 mm
db(min.)
159 mm
Sa(min.)
5 mm
Sb(min.)
7.5 mm
ra(max.)
2.5 mm
rb(max.)
2 mm

Refer.

(Refer.)Mass
3.20 kg

Technical calculation for this product.

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