6210NR Single Row Deep Groove Ball Bearing 50×90×20mm With Outer Ring Snap‑Ring Groove For Industrial Machinery

The 6210NR is single‑row open deep groove ball bearing with precision‑machined snap‑ring groove on outer ring, designed for industrial rotating assemblies requiring simple axial locating. It simplifies housing positioning without extra retaining sleeves, supports combined radial and light bidirectional axial loads.

It is widely used in reducers, motors, conveyors and general machinery where easy axial fixation is required.

• High load capacity for general‑purpose industrial applications
• Outer ring snap‑ring groove for fast, reliable axial positioning
• Optimized raceway for low‑noise, stable medium‑high‑speed rotation
• Open‑type design for good heat dissipation under continuous operation
• Suitable for reducer, motor, conveyor and general transmission equipment
• Custom design available (clearance, circlip, OEM laser marking)

This bearing is widely used in:

• Gear reducers and speed reducer rotary shafts
• General‑purpose industrial driving motors
• Belt conveyor roller support assemblies
• Packaging machinery transmission parts
• Light‑duty agricultural and woodworking equipment

• 25+ years experience in industrial bearing manufacturing
• Exported to 50+ countries worldwide
• Rich experience in OEM & custom projects
• Strict quality inspection before shipment
• Fast response within 24 hours
• Stable supply for long‑term cooperation

• Raw material chemical composition & hardness inspection
• Precision turning, snap‑ring groove machining and raceway superfinishing
• Heat treatment process control for stable internal stress
• Clearance, groove dimension, noise & rotational flexibility testing
• Final visual & dimensional inspection before delivery

Looking for reliable 6210NR deep groove ball bearings with snap‑ring groove for industrial equipment?

• Fast quotation within 24 hours
• Technical support from engineers
• Custom solution suggestions
• Competitive factory price