1-3/16 in (30.16 mm) High-Temp 4-Bolt Flange Sealed Ball Bearing Insert, Cast-Iron Housing, Silicone Contact Seals, C4 Clearance, Set-Screw Locking, Relubricatable, Rated 400°F (204°C), Single Unit

1-3/16 in (30.16 mm) high-temp 4-bolt flange insert
✔️ Sealed ball bearing, silicone seals, 400°F (204°C) rating, single unit

This single sealed ball bearing insert has a 1-3/16 in (30.16 mm) bore for 4-bolt flange housings, used in conveyor drives, agricultural gearboxes, and linear slide unit setups where heat resistance and easy maintenance matter.

✅ Bore: 1-3/16 in (30.16 mm)
✅ Housing: Cast iron 4-bolt flange
✅ Insert: Ball bearing, bearing steel with C4 clearance
✅ Seals: Silicone contact seals with slinger
✅ Locking: Set-screw type; relubricatable
✅ Temp rating: up to 400°F (204°C)
✅ Pack: Single bearing unit, easy drop-in replacement

💡 What is a flange-mounted sealed ball bearing insert used for? A flange-mounted sealed ball bearing insert supports rotating shafts where dust, heat, or contamination are concerns and where a compact, serviceable mount is handy. - Common in conveyor systems, fans, pumps, and agricultural equipment that require sealed ball bearing protection. - Works well with linear slide unit applications and machinery needing relubrication access and set-screw locking. - Choose sealed inserts with C4 clearance and silicone contact seals for high-temp or shock-load environments.