323/28R

Tapered roller bearings - Single-row - Metric series

Specifications
(Boundary dimensions ...etc)

d
28 mm
D
68 mm
T
25.75 mm
B
24 mm
C
21 mm
r(min.)
1.5 mm
r1(min.)
1.5 mm
Basic load ratings : Cr
87.0 kN
Basic load ratings : C0r
75.6 kN
Fatigue load limit : Cu
11.3 kN
Limiting speeds(Grease lub.)
6100 min-1
Limiting speeds(Oil lub.)
8100 min-1
Load center spread : a
17.6 mm
Constant e
0.32
Axial load factors : Y1
1.88
Axial load factors : Y0
1.04

Mounting dimensions

da(min.)
36.5 mm
db(max.)
38 mm
Da(max.)
59.5 mm
da(min.)
57 mm
db(min.)
63 mm
Sa(min.)
3 mm
Sb(min.)
4.5 mm
ra(max.)
1.5 mm
rb(max.)
1.5 mm

Refer.

(Refer.)Mass
0.469 kg

Technical calculation for this product.

For those who are considering the purchase of our products

Please contact us or find your nearest distributor