7/8 in sealed ball bearing with wide inner ring, zinc-plated insert, set-screw locking, 3-bolt polymer flange housing in black, 3/8 in bolt size, 1/4-28 UNF grease port, single unit

Single 7/8 in sealed ball bearing, wide inner-ring
✔️ 3-bolt polymer flange housing, zinc-plated insert, set-screw locking

This single sealed ball bearing in a black polymer 3-bolt flange housing is built for general-purpose shaft support and commonly used in conveyors, agricultural gear, motors, and linear slide units.

✅ Inner diameter: 7/8 in, wide inner ring
✅ Insert material: zinc-plated ball bearing insert
✅ Housing: FBL205 polymer, black, 3-bolt flange bracket
✅ Bolt size: 3/8 in mounting bolts (3-bolt pattern)
✅ Locking: set-screw type insert for secure shaft hold
✅ Seals: contact seal with slinger for dust protection
✅ Lubrication: 1/4-28 UNF grease fitting; relubrication OK
✅ Temperature: standard duty up to 212 F (high-temp rating)
✅ Pack: single bearing, SKU 12794, weight 0.760 lb

💡 What is a 3-bolt flange bearing used for in industrial machinery? A handy support unit that keeps rotating shafts aligned and running smoothly. - Ideal for mounting motors, gearboxes, conveyors, and linear slide units. - Uses sealed ball bearing inserts to block contaminants and allow relubrication. - Simple service: replace the zinc-plated insert or tighten the set-screw as needed.