306775 B

Single row angular contact ball bearing

Single row angular contact ball bearings can accommodate radial and axial loads acting simultaneously, where the axial load acts in one direction only.

They can operate at high speeds and, depending on the variant, even very high speeds. They are more suitable than deep groove ball bearings for supporting large axial forces acting in one direction.

  • High-speed capability
  • Accommodate relatively high radial loads and large unilateral axial loads

Dimensions

Bore diameter 55 mm
Outside diameter 90.5 mm
Width 25 mm
Contact angle 17 °

Performance

Basic dynamic load rating 31.2 kN
Basic static load rating 29 kN
Reference speed 9 500 r/min
Limiting speed 9 500 r/min

Description

Properties

Contact angle: 17 °

Contact type Normal contact (two-point contact)
Number of rows 1
Locating feature, bearing outer ring None
Ring type One-piece inner and outer rings
Matched arrangement No
Universal matching bearing No
Axial internal clearance Not applicable
Tolerance class Normal
Material, bearing Bearing steel
Coating Without
Sealing Capped
Lubricant None
Relubrication feature Without

(55X90.5X25) (306775B) (306775-B)

Additional information

Weight 0.518 kg
Size (mm)

Colour