OTC Tools 4581-1 Blind Hole Bearing Puller Collet Assembly 1/2 Inch

The OTC Tools 4581-1 is a replacement collet and pin assembly designed specifically for use with the OTC 4581 Blind Hole Bearing Puller Set. This precision-engineered component features a 1/2 inch collet size, making it ideal for removing bearings, bushings, and seals from blind holes where conventional pullers cannot reach.

Key Features:

• 1/2 inch collet size for versatile bearing removal applications
• Complete collet and pin assembly for reliable operation
• Designed as a replacement or spare component for OTC 4581 puller set
• Precision-machined construction for accurate fit and long service life
• Essential for removing internal bearings from blind holes in transmissions, differentials, and engine components

This assembly is a genuine OTC replacement part that ensures your blind hole bearing puller continues to perform at its best. The collet expands to grip the inner race of bearings firmly, allowing for safe and controlled extraction from recessed or blind hole applications where access is limited.