SKF 608-2RSLTN9/HC5C3WTF1 1 Row Ball Bearing - 8 mm ID, 22 mm OD

This deep-groove ball bearing is a sealed radial bearing designed for high-speed rotational applications in Compact assemblies. It employs ceramic balls and a single-row race configuration to provide low-friction support for shafts with a cylindrical bore. The sealed construction helps retain lubrication and exclude contaminants, making it suitable for continuous operation in constrained spaces.

• Non-metallic cage minimises weight and noise during operation
• Internal C3 clearance allows thermal growth without preload issues
• Sealed ends preserve lubricant and limit particle ingress
• Dynamic load capacity 3.25 kN supports sustained radial loads

• Suitable for precision motors in automation equipment
• Ideal for miniature fans and blowers in electronics cooling
• Used with spindle systems requiring high rotational speed
• Can be used for small gearbox input shafts in robotics
• Suitable for Compact electrical motors in medical devices

The bearing’s dynamic capacity of 3.25 kN and static capacity of 1.37 kN indicate it tolerates moderate radial loads during intermittent operation, while the sealed design aids lubricant retention under cyclical stresses.

The specified limiting speed of 38,000 r/min defines the upper safe rotational velocity under recommended lubrication and mounting conditions for continuous operation.

A cylindrical bore with an 8mm inside diameter is used, so a straight shaft of matching diameter is required for correct seating without interference fits.

The use of ceramic balls and a non-metallic cage lowers electrical conductivity through the bearing, which can reduce the risk of stray-current damage in electrical motor environments.