DON-JO BB74540 Full Mortise Ball Bearing, 4 1/2″ x 4″, Satin Chrome Finish
Product Specifications
- Finishes: 652
- Product Type: Ball Bearing
- ANSI: A8112
- Shelf Pack: 24
Features
- For Medium Weight Doors
- Average Frequency
- ANSI: Template
- Gauge 0.134
- Material Steel
Template








