BR4-12 Narrow 3/4 in. Set Screw Bearing Insert with Cylindrical Outer Diameter, Standard-Duty Shaft Collar for Linear Slide Units, Low-Profile Mounting, Single Unit

Narrow 3/4 in. set screw bearing insert, single unit
✔️ 3/4 in. bore, narrow cylindrical O.D., set screw mount, 1 piece

This is a narrow set screw bearing insert used to secure 3/4 in. shafts in cylindrical housings. Commonly used in linear slide units, small drives, and shaft-mounted assemblies.

✅ BR4-12 series insert, compact narrow profile for tight spaces
✅ Fits 3/4 in. shafts, set screw locking for quick installation
✅ Cylindrical outer diameter for press-fit housings and collars
✅ Ideal for linear slide units, guides, and light duty shaft mounts

💡 What is a set screw bearing insert used for? A set screw bearing insert provides a simple, low-profile way to hold a shaft in place without extra hardware. Use cases and benefits include: - Securely locks shafts in housings for linear slide units, sealed ball bearing setups, and small rotary drives - Quick installation with a set screw makes alignment and maintenance faster on shop floors - Works well with narrow cylindrical O.D. housings and compact linear slide components