Single BPF7-21 Narrow Set Screw 3-Bolt Flange Bearing 1-5/16 in I.D., Ball Insert, Slim Inner Ring, 3/8 in Bolt Size, PF7 Pressed-Steel Housing, Load Limit 1400

Single narrow set-screw 3-bolt flange bearing 1-5/16 in
✔️ Pressed-steel PF7 housing, ball insert, 3/8 in bolts

This single flange bearing is a general-purpose pressed-steel PF7 unit used to support shafts in conveyors, motors, and light machinery where a compact, narrow inner ring bearing is needed.

✅ I.D.: 1-5/16 in inner diameter; narrow inner ring; ball insert
✅ Bolt size: 3/8 in; 3-bolt flange mounting with set-screw locking
✅ Housing: PF7 pressed-steel; contact sealed ball bearing; load limit 1400
✅ Insert material: bearing steel; ball bearing type; no relubrication needed
✅ Application: general purpose flange for conveyors, motors, and gearboxes
✅ Model BPF7-21; HTS 8483.20.40.40; single unit; weight 1.600 lb

💡 What is a 3-bolt flange bearing used for? A 3-bolt flange bearing supports radial loads and secures shafts in light to medium duty equipment, offering a compact mounting option that keeps shafts aligned under load. Quick overview: - Mounting solution for conveyor shafts, gearboxes, and linear slide unit setups. - Can include contact sealed ball bearing inserts to resist dust and contamination. - Set-screw locking is handy for quick installs; consider ceramic inserts for high-temp or low-friction needs. - Common in agriculture, packaging, and motor mounts for easy replacement and maintenance.