40mm Set Screw Stainless Bearing Insert 4-Bolt Flange Housing Nickel-Plated Pillow Block Unit Single Piece Replacement for Shaft Mount, Sealed Ball Bearing, Linear Slide Unit Applications

Single 40mm stainless 4-bolt flange pillow block unit
✔️ 40mm set screw stainless insert, nickel-plated 4-bolt housing, single

This single 40mm 4-bolt flange pillow block includes a stainless set-screw bearing insert and a nickel-plated housing. It mounts a 40mm shaft for shaft support in conveyors, gearboxes, machine frames and linear slide unit applications where sealed ball bearing or ceramic options may be preferred.

✅ Bore: 40mm set-screw insert fits 40mm shafts
✅ Stainless insert with corrosion resistance, nickel-plated 4-bolt housing
✅ Single piece flange unit for easy shaft mount, compatible with sealed ball bearing and linear slide unit setups

💡 What is a pillow block bearing used for in shaft mount and linear slide unit applications? A 4-bolt flange pillow block supports a rotating shaft and provides a solid, aligned mount for bearings across motion systems. It's handy for reducing vibration, easing shaft replacement, and keeping sealed ball bearing setups running smoothly. Quick overview: - Supports shaft mounting and rotary motion, compatible with sealed ball bearing and ceramic bearing upgrades - Mounts to flat surfaces via a 4-bolt flange, ideal for linear slide unit, conveyor and machine frame installations - Stainless insert and nickel-plated housing add corrosion resistance for industrial and outdoor motion systems