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Roller Guides - High-Performance Seal

Roller Guides - High-Performance Seal

SUS Barrier Bearing

SUS Barrier Bearing

Self-Lube® Inserts with Flinger Seals

Self-Lube® Inserts with Flinger Seals

Spherical Roller Bearings - Detachable Seal

Spherical Roller Bearings - Detachable Seal

Triple Ring Bearings

Triple Ring Bearings

Angular Contact Ball Bearings

NSK range of Angular Contact Ball Bearings - designed to meet the increasingly demanding requirements of original equipment manufacturers.

Ball Bearings

Product - NSK Ball Bearings increase productivity and improve reliability.

Technical Enquiry

Technical Enquiry: You are looking for technical support ? Please send us your enquiry!

Training

Inspection

Wear

Services - Troubleshooting - Ball Screws - Wear: Severe friction resulted in serious wear on the rolling contact surface of raceways.

Typical DGBB Running Traces

Services - Troubleshooting - Damage by Load / Contact Patterns: Typical Running Traces of Deep Groove Ball Bearings, showing the most common running trace generated when the inner ring rotates under a radial load only.

Typical RB Running Traces

Damage by Load / Contact Patterns

Services - Troubleshooting - Damage by Load / Contact Patterns: As bearings rotate, the raceways of the inner ring and outer ring make contact with the rolling elements. This results in a wear path on both the rolling elements and raceways.

Entire Bearing

Services - Troubleshooting - Damage by Location on the Entire Bearing as rust and corrosion

Outside Surface

Services - Troubleshooting - Damage by Location - Outside Surface: Cracks, Damage Type, Discoloration, Rust, Corrosion, Wear

Sliding Surface (Roller End / Rib / Flange / Cage)

Services - Troubleshooting - Damage by Location - Sliding Surface (Roller end, Rib, Flange): scoring, cracks, wear

Component (Ring / Ball / Roller / Cage)

Services - Troubleshooting - Damage by Location on Components: Ring, Ball, Roller, Cage

Regular / Repeating Damage Pattern

Dull or Frosted Appearance