Axle Grub Screws

Precision grub screws for securing rear axle bearings on karts. Available in M6 x 1mm for Ø25/Ø30 axles and M8 x 1mm for Ø40/Ø50 axles.

Rear Axle Bearing Lock Screws

Essential hardware for securing rear axle bearings in place. These precision-manufactured grub screws (set screws) lock into the axle bearing housing to prevent bearing movement during racing. The fine 1mm thread pitch provides secure locking without damaging the axle surface.

Key Features

• Fine Thread Pitch: 1mm pitch for precise adjustment and secure locking
• Axle-Specific Sizing: M6 for 25mm and 30mm axles, M8 for 40mm and 50mm axles
• Bearing Retention: Prevents axle bearing movement under racing loads
• Precision Manufactured: Consistent quality for reliable performance
• Essential Component: Critical for proper rear axle assembly
• Easy Installation: Standard hex key fitment

Applications

Used in rear axle bearing cassettes to lock bearings in position and prevent them from spinning or moving laterally during racing. Proper installation ensures consistent rear axle alignment and prevents bearing damage. Always check grub screw tightness as part of regular kart maintenance.

Available Sizes

• M6 x 1mm (30mm length): For Ø25mm and Ø30mm axles - £0.55
• M8 x 1mm (50mm length): For Ø40mm and Ø50mm axles - £0.55

Tip: Apply thread-lock compound for extra security in high-vibration racing conditions.

Manufactured by Precision to exacting standards for karting use.