UCTB210-31NPMZ20RF Pillow Block Bearing - 1-15/16 in (49.21 mm) ID Single-Row Ball Bearing, Kanigen Insert, RF Double-Lip Seal, Nickel Cast Iron Tapped Base, Relubricable

UCTB210-31NPMZ20RF 1-15/16 in Pillow Block Bearing
✔️ ID 1-15/16 in (49.21 mm), Kanigen insert, RF seal, nickel base

This is a single tapped-base pillow block bearing with a Kanigen-plated set-screw insert and RF double-lip contact seal. It’s typically used to support rotating shafts in conveyors, fans, HVAC, light industrial machinery and linear slide unit applications where a sealed ball bearing is needed.

✅ Inner diameter: 1-15/16 in (49.21 mm)
✅ Insert: Kanigen-plated single-row ball bearing with set-screw locking
✅ Seal: RF double-lip contact seal with slinger; relubricable
✅ Housing: Nickel-plated cast iron tapped base pillow block
✅ Mount: Tapped base design for easy installation and service
✅ Temp rating: up to 212°F (100°C); HTS 8483.20.40.40
✅ Pack size: Single bearing sold each; unit weight ~5.320 lb

💡 What is a pillow block bearing used for? A pillow block bearing supports a rotating shaft and makes mounting quick and reliable, which is handy on shop floors and production lines. This short intro shows common uses and benefits: - Provides shaft support with sealed ball bearing protection for conveyors, gearboxes, and fans - Easy to mount and replace, fits linear slide unit setups and material handling systems - Built for relubrication and good sealing to handle dusty or mildly wet environments