6004 2RS KOYO Deep Groove Ball Bearing Single Row 20x42x12mm With Two Seals And Steel Cage For Smooth Rotation High Load Capacity Durability And Reliable Performance In Precision Machinery

6004 2RS KOYO Deep Groove Ball Bearing 20x42x12mm
✔️ Deep groove, single bearing with two seals, 20x42x12 mm

The KOYO 6004 2RS is a deep groove ball bearing designed for single-row radial support in a wide range of machinery, conveyors, motors, and general purpose equipment. It comes with two seals and a steel cage for dependable, low-friction operation in clean or modestly dirty environments.

✅ Bore 20 mm; outer diameter 42 mm; width 12 mm
✅ Deep groove, single-row design supports radial loads
✅ Two seals (2RS) protect against dust and moisture
✅ Steel cage provides stable, smooth operation
✅ KOYO 6004, sealed ball bearing unit for single-pack use

💡 What is a deep groove ball bearing used for in machinery?

This handy bearing type is used to provide smooth rotation and low friction in rotating shafts of motors, conveyors, and general mechanical assemblies.

• radial load support and moderate axial load handling for machinery
• compact, sealed design suitable for clean environments
• compatible with common 20 mm bore shaft assemblies