Radial ball bearings consist of an inner and outer ring with a cage containing a complement of precision balls. The standard Conrad-type bearing has a deep-groove construction capable of handling radial and axial loads from either direction in versatile designs that permit relatively high-speed operation.

In addition to standard single-row deep groove bearings, Timken offers special designs, including a maximum capacity series and an extra large (XLS) radial series bearing.

Size range: 3 mm - 600 mm (0.12 in. - 23.62 in.) bore
Unit of Measure

Key Dimensions

Rows per Set

N/A Single

Bore (d)

N/A 12 mm

O.D. (D)

N/A 1.102 in28 mm

Width (B)

N/A 0.315 in8 mm
Dynamic Radial Load Rating - 1M Revs (C1)1 N/A 1280 lbf5670 N

Other Dimensions

Weight

N/A 0.04 lb0.020 Kg
Max Shaft Fillet Radius2 N/A 0.012 in0.3 mm

Shaft Backing Shoulder Dia.

N/A 0.630 in15.9 mm

Housing Backing Shoulder Dia.

N/A 1.010 in25.5 mm

Ratings

Static Radial Load Rating (C0)

N/A 480 lbf2130 N

Limiting Speed - Oil

N/A 126800 rpm

Limiting Speed - Grease

N/A 63400 rpm
  • 1 Based on 106 revolutions of calculated fatigue life.
  • 2 Maximum housing fillet radius that bearing corners will clear.