Single KHTM204-12 3/4 in (19.05 mm) Narrow Eccentric Collar Ball Bearing with Eccentric Locking, 3-Bolt Malleable Iron/Ductile Iron Flange, 5/16 in (7.94 mm) Bolts, 1/4-28 Tap
✔️ 3/4 in (19.05 mm) I.D., 5/16 in (7.94 mm) bolts, 1/4-28 UNF tap
This is a single narrow KHTM204-12 eccentric collar flange bearing used for shaft support in light industrial gearboxes, conveyor drives, and linear slide unit mounts. It pairs a narrow sealed ball bearing insert with a 3-bolt malleable iron/ductile iron flange for compact mounting.
✅ Model: KHTM204-12, single bearing unit✅ I.D.: 3/4 in (19.05 mm), narrow inner ring
✅ Bolt size: 5/16 in (7.94 mm) for 3-bolt flange mounting
✅ Housing: malleable iron flange, 3-bolt ductile iron compatible
✅ Insert: ball bearing, bearing steel insert, contact seal for protection
✅ Locking: eccentric collar locking for quick shaft clamping
✅ Lubrication: 1/4-28 UNF lubrication fitting tap (1/4 in = 6.35 mm), relubrication friendly
✅ Duty: standard, high temp up to 212 F; HTS code 8483.20.40.40
💡 What is a flange mounted eccentric collar bearing used for in conveyor and linear slide unit applications? A flange mounted eccentric collar bearing is a handy way to support and lock a rotating shaft where compact, easy-to-adjust mounting is needed. It keeps shafts aligned and simplifies replacement while allowing relubrication for longer life. Here’s a quick rundown: - Commonly used on conveyor drives, idlers, light gearboxes, and linear slide unit assemblies for shaft support and alignment - Works well with sealed ball bearing inserts for dust resistance; can be relubricated via 1/4-28 fittings - Eccentric collar locking lets you clamp the shaft fast without extra hardware, handy for maintenance - Compatible with applications considering ceramic or hardened bearing choices for higher wear resistance