Single 4-bolt flange sealed ball bearing insert 50mm ID, wide inner ring, zinc-plated with set-screw locking, white FPL210 polymer housing, M16 bolt size, 1/4-28 UNF relubrication fitting, contact seal

Single 50mm sealed ball bearing, 4-bolt flange insert
✔️ 50mm ID wide inner ring; zinc-plated insert; set screw lock; M16

This single sealed ball bearing insert in a white FPL210 polymer housing is made for general purpose flange mounting on conveyors, material handling, and linear slide unit applications. It offers relubrication access and moderate temperature use up to 212F.

✅ Model: UCFPL210MZ2W
✅ Bore I.D.: 50mm, wide inner ring
✅ Insert material: zinc-plated ball bearing, set-screw locking
✅ Housing: white polymer FPL210, 4-bolt flange style
✅ Bolt size: M16; lubrication fitting tap: 1/4-28 UNF
✅ Seal: contact seal with slinger; relubrication: yes; duty: standard
✅ Temperature rating: up to 212F; inner ring width: wide

💡 What is a 4-bolt flange sealed ball bearing insert used for in conveyor and linear slide unit applications? A flange sealed ball bearing insert gives compact, serviceable shaft support for many light to medium duty machines. - Supports and aligns rotating shafts for conveyors, rollers, and linear slide units while keeping out contaminants - Allows on-site relubrication via 1/4-28 UNF fitting and easy replacement of zinc-plated sealed bearings - Fits 4-bolt flange mounts where a white FPL210 polymer housing and set-screw locking are preferred