UCTB208C4HR23 40mm Single Tapped-Base Pillow Block Bearing, High-Temp 450°F (232°C) Ball Bearing Insert with C4 Clearance, Silicone Contact Seals, Cast Iron Housing, Set-Screw Locking, Relubricatable

Tapped-base 40mm pillow block bearing, single unit
✔️ ID 40mm, high-temp 450°F (232°C), C4 ball insert, silicone seals

This tapped-base pillow block is a single sealed ball bearing unit with a 40mm inner diameter and a tapped cast-iron housing. It's built for high-temp duty and common in industrial, agricultural, and construction gear.

✅ Model: UCTB208C4HR23, tapped-base pillow block housing
✅ Inner diameter 40mm, bearing steel insert with C4 clearance
✅ High-temperature rating to 450°F (232°C), silicone contact seals
✅ Cast iron tapped base housing, set-screw locking, relubricatable
✅ Sealed ball bearing design for contamination resistance and long life

💡 What is a tapped-base pillow block bearing used for in high-temperature industrial machines? A tapped-base pillow block bearing is a handy support for rotating shafts in hot environments. - Supports rotating shafts in conveyors, fans, gearboxes, and linear slide units at up to 450°F (232°C). - Uses sealed ball bearing inserts to reduce contamination and simplify maintenance in food, ag, and processing lines. - Choose C4 clearance or bearing steel vs ceramic options for thermal growth and service life when specifying replacements.