1/2 in Kanigen-Plated Set Screw Ball Bearing Insert, Single Unit with Black Polymer 3-Bolt FBL204 Flange Housing, Wide Inner Ring, Single-Row Mounted Assembly for General-Purpose Shafts

Single 1/2 in Kanigen-plated ball bearing insert
✔️ Black FBL204 3-bolt polymer flange, 1/2 in (12.7 mm) ID set screw lock

This single unit is a flange-mounted ball bearing insert with a Kanigen-plated inner ring and black polymer FBL204 housing. It’s ideal for supporting rotating shafts in conveyors, fans, and light industrial equipment.

✅ 1/2 in (12.7 mm) ID, wide inner ring for shaft support
✅ Kanigen-plated ball bearing insert, single-row design
✅ FBL204 black polymer 3-bolt flange housing, black color
✅ Bolt size 3/8 in (9.53 mm), 3-bolt mounting pattern
✅ Locking: set screw style for simple shaft fixation
✅ Seal: contact seal with slinger for dust protection
✅ Lubrication fitting tap: 1/4-28 UNF (1/4 in / 6.35 mm) for relubrication
✅ Relubrication: yes, standard grease fitting compatible
✅ Duty: standard, Covers: no, High temp rating 212 F (100 C)
✅ HTS code 8483.20.40.40, single bearing pack, weight 0.640 lb (0.29 kg)

💡 What is a flange mounted ball bearing unit used for in industrial shaft support? A flange mounted ball bearing unit gives a handy, rigid way to support rotating shafts while keeping alignment and maintenance straightforward. Quick overview: - Provides sealed ball bearing protection for shafts, helping keep out dust and contaminants. - Offers set-screw locking and a relubrication port for easy onsite maintenance. - Fits 3-bolt FBL204 flange mounts and pairs well with linear slide units and general machinery applications.