30322

Single row tapered roller bearing

Single row tapered roller bearings are designed to accommodate combined radial and axial loads and provide low friction during operation.

The inner ring, with rollers and cage, can be mounted separately from the outer ring. These separable and interchangeable components facilitate mounting, dismounting and maintenance. By mounting one single row tapered roller bearing against another and applying a preload, a rigid bearing application can be achieved.

  • High radial and axial load carrying capacity
  • Accommodate axial loads in one direction
  • Low friction and long service life
  • Separable and interchangeable components

Dimensions

d
110 mm
Bore diameter
D
240 mm
Outside diameter
T
54.5 mm
Total width
d1
166.18 mm
Shoulder diameter of inner ring
B
50 mm
Width of inner ring
C
42 mm
Width of outer ring
r1,2
min.4 mm
Chamfer dimension of inner ring
r3,4
min.3 mm
Chamfer dimension of outer ring
a
42.9 mm
Distance side face to pressure point
Abutment dimensions - 30322

Abutment dimensions

da
max.142 mm
Diameter of shaft abutment
db
min.126.5 mm
Diameter of shaft abutment
Da
min.206 mm
Diameter of housing abutment
Da
max.226.5 mm
Diameter of housing abutment
Db
min.220 mm
Diameter of housing abutment
Ca
min.8 mm
Minimum width of space required in housing on large side face
Cb
min.12.5 mm
Minimum width of space required in housing on small side face
ra
max.4 mm
Radius of shaft fillet
rb
max.3 mm
Radius of housing fillet

Calculation data

Basic dynamic load rating C
507 kN
Basic static load rating C0
585 kN
Fatigue load limit Pu
62 kN
Reference speed
2 200 r/min
Limiting speed
2 800 r/min
Limiting value e
0.35
Calculation factor Y
1.7
Calculation factor Y0
0.9

Description

Properties

Bearing part Complete bearing
Number of rows 1
Locating feature, bearing outer ring None
Bore type Cylindrical
Cage Sheet metal
Arrangement of contact angle (double-row bearing) Not applicable
Matched arrangement No
Coating Without
Sealing Without
Lubricant None
Relubrication feature Without
Unit system Metric

Logistics

Product net weight 10.7 kg
eClass code 23-05-09-10
UNSPSC code 31171516

(110X240X54.5) (30322J2) (30322)

Additional information

Weight 10.7 kg
Size (mm)

Colour