Self-aligning ball bearings SKF, series 23…

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Application range
  • Bearing design with considerable shaft deflection or alignment errors
  • Conveyor belts
  • Plants for steel production
Properties
  • Self-adjusting roller bearing
  • Double row
Product
Unit

Inside diameter

d

Outside diameter

D

Width

B

Rows number

Sealing

Inner ring shape

Bearing model type

Radial internal clearance code

Contact angle

Regreasable

Weight

Original number equivalent

Material

Basic radial load static

Basic radial load dynamic

Max rotation speed

Ref rotation speed

Each
30 mm
72 mm
27 mm
2
Open
Cylindrical
Self-aligning ball bearings
CN
16.4 °
No
0.496 kg
2306
Each
35 mm
80 mm
31 mm
2
Open
Cylindrical
Self-aligning ball bearings
C3
17.22 °
No
0.6555 kg
2307ETN9C3
Steel
Each
35 mm
80 mm
31 mm
2
Open
Cylindrical
Self-aligning ball bearings
CN
Steel
Each
40 mm
90 mm
33 mm
2
Open
Cylindrical
Self-aligning ball bearings
CN
14.58 °
No
0.88 kg
Steel
16000 N
54000 N
7500 r/min
6300 r/min
Inside diameter (millimetre)
Outside diameter (millimetre)
Width (millimetre)
30
72
27
Inside diameter (millimetre)
Outside diameter (millimetre)
Width (millimetre)
35
80
31
Inside diameter (millimetre)
Outside diameter (millimetre)
Width (millimetre)
35
80
31
Inside diameter (millimetre)
Outside diameter (millimetre)
Width (millimetre)
40
90
33