Secure precision shaft mounting with the HC211-34 bearing insert, featuring an eccentric locking collar, 2 1/8 bore, wide inner ring and spherical outer race, plus a relubrication groove with oil holes for easy maintenance

Eccentric Collar Bearing Insert for 2-1/8 in Mount
✔️ Shaft 2-1/8 in bore; Dyn 32695 N; Static 18460 N; 1 pc

This bearing insert fits into a mounted housing and uses an eccentric locking collar to secure the shaft. Common in industrial conveyors, robotics, and machinery where quick, tool-free shaft clamping is needed.

Dimension	Inches	Millimeters
BohrungID)	2-1/8"	53.98 mm
AußendurchmesserD)	3-15/16"	100.00 mm
Länge (L)	2-13/16"	71.41 mm
Thread (UNF)	7/16-20	7/16-20

Paragraph with specs: ✅ Bore (ID): 2-1/8 in (53.98 mm)
✅ Outer diameter D: 3-15/16 in (100.00 mm)
✅ Length L: 2-13/16 in (71.41 mm)
✅ Dynamic load rating: 32695 N; Static load rating: 18460 N
✅ Eccentric collar with relubrication groove and oil hole
✅ Seal: R-Seal; nylon patched class 3A set screw

Q&A

💡 What is an eccentric collar bearing insert used for in mounted shaft assemblies? This handy component secures shafts and aligns loads in compact housings, improving setup speed and stability. - Handy for conveyors and automation setups across manufacturing lines - Improves shaft positioning and load distribution with a relubrication groove - Interchanges with multiple manufacturers thanks to oil hole opposite groove - Fits 2-1/8 in shaft diameter and uses a locking collar for easy adjustments