32304JR

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
20 mm
D
52 mm
T
22.25 mm
B
21 mm
C
18 mm
r(min.)
1.5 mm
r1(min.)
1.5 mm
Basic load ratings : Cr
56.5 kN
Basic load ratings : C0r
46.7 kN
Fatigue load limit : Cu
6.70 kN
Limiting speeds(Grease lub.)
8400 min-1
Limiting speeds(Oil lub.)
11000 min-1
Load center spread : a
14.4 mm
Constant e
0.30
Axial load factors : Y1
2.00
Axial load factors : Y0
1.10

Mounting dimensions

da(min.)
28.5 mm
db(max.)
27 mm
Da(max.)
43.5 mm
da(min.)
43 mm
db(min.)
47 mm
Sa(min.)
3 mm
Sb(min.)
4 mm
ra(max.)
1.5 mm
rb(max.)
1.5 mm

Refer.

(Refer.)Mass
0.244 kg

Technical calculation for this product.

For those who are considering the purchase of our products

Please contact us or find your nearest distributor