Prime Line D 1723 Sliding Door Roller Assembly, 1-1/4" Unions Inertia activated chain brake immediately

Inertia activated chain brake immediately stops chain rotation for improved safety

High strength

Exterior Dimensions: 66" x 43" x 16"

Identify correct circuit breaker or fuse protecting a specific electrical circuit

sharper teeth for faster cutting

Prime Line D 1723 Sliding Door Roller Assembly, 1-1/4" Unions Inertia activated chain brake immediatelyUsed by many patio door manufacturers. Steel ball bearing roller in adjustable 2 5 8"L x 1 5 16"H x 3 4"D steel housing with 10 32 machine thread hole on top center and 1 4 20 side threads for mounting. Highlights: Roller OD : 1 1 4" Adjustable Steel Ball Bearing Easy to install Hardened steel race Steel housing and roller construction