30204JR

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
20 mm
D
47 mm
T
15.25 mm
B
14 mm
C
12 mm
r(min.)
1 mm
r1(min.)
1 mm
Basic load ratings : Cr
33.8 kN
Basic load ratings : C0r
27.2 kN
Fatigue load limit : Cu
3.80 kN
Limiting speeds(Grease lub.)
8700 min-1
Limiting speeds(Oil lub.)
12000 min-1
Load center spread : a
11.8 mm
Constant e
0.35
Axial load factors : Y1
1.74
Axial load factors : Y0
0.96

Mounting dimensions

da(min.)
25.5 mm
db(max.)
27 mm
Da(max.)
41.5 mm
da(min.)
39 mm
db(min.)
44 mm
Sa(min.)
2 mm
Sb(min.)
3 mm
ra(max.)
1 mm
rb(max.)
1 mm

Refer.

(Refer.)Mass
0.127 kg

Technical calculation for this product.

For those who are considering the purchase of our products

Please contact us or find your nearest distributor

Contact Us