MUCST207-20NPRF Mounted 1-1/4 in (31.75 mm) Sealed Ball Bearing Unit, Nickel-Plated Cast Iron Housing, Stainless Steel Insert, Set-Screw Lock, Double-Lip RF Seal, Single Unit
✔️ 1-1/4 in (31.75 mm) bore, SS insert, set-screw lock, RF seal
This single mounted sealed ball bearing unit is a set-screw wide-slot take-up with a nickel-plated cast iron housing and stainless steel insert. It's commonly used in washdown, conveyor, and light industrial pillow block applications for reliable, sealed performance.
✅ Model: MUCST207-20NPRF (single bearing unit)✅ Bore / I.D.: 1-1/4 in (31.75 mm)
✅ Insert material: Stainless steel, ball bearing insert
✅ Housing: Nickel-plated cast iron, wide slot take-up type
✅ Locking: Set-screw locking, compatible with standard shafts
✅ Seal: RF double lip contact seal with slinger for washdown use
✅ Relubrication: Yes, grease fitting enabled
✅ Max temp: 212°F (100°C), suitable for typical washdown service
💡 What is a pillow block bearing used for? A pillow block or mounted bearing is a handy support unit that secures a rotating shaft and provides sealed ball bearing performance for linear and rotary motion systems. This helps you quickly add shaft support without complex housings: - Provides stable shaft alignment for conveyors, linear slide units, and drive rolls - Offers sealed ball bearing protection for dusty or washdown environments - Easy set-screw locking and relubrication keep maintenance simple and fast - Ideal for retrofits where a single mounted bearing replaces a plain bearing