Premium V Groove Ball Bearings for Precision Motion

High-quality 52100 chrome steel construction ensures durability and smooth operation under heavy loads. Precision-ground outer race with deep V grooves provides superior tracking accuracy for linear motion systems.

Ideal for sliding doors, conveyor systems, CNC machinery, and automated production lines. Hardened steel balls with corrosion-resistant finish extend service life in industrial environments.

Exact 4mm wire diameter fits standard applications while maintaining optimal strength-to-weight ratio. Mirror-polished surfaces reduce friction for silent performance in sensitive equipment.

Cost-effective solution for bulk purchasers needing reliable linear motion components. Direct factory pricing with no minimum order quantity restrictions. Global shipping available for industrial suppliers and OEM manufacturers.