HC210-31 Bearing Insert with Eccentric Locking Collar, 1 15/16 Inch Inner Diameter, Wide Inner Ring Ball Bearing with Spherical Outer Ring, Relubrication Groove, R Seal Design for Mounted Bearing Applications

HC210-31 Bearing Insert with Eccentric Locking Collar
✔️ Wide Inner Ring Bearing Insert 1 15/16 Inch Shaft Size

The HC210-31 bearing insert is built for mounted bearing applications where secure shaft locking and reliable load handling are needed. With an eccentric locking collar and a wide inner ring, it’s commonly used in conveyors, agricultural equipment, material handling systems, and industrial machinery. This listing is for one bearing insert ready to drop into compatible housings.

✅ Pack size includes one bearing insert
✅ Eccentric locking collar for secure shaft grip
✅ Wide inner ring with spherical outer ring for better alignment
✅ 1 15/16 inch shaft diameter
✅ Relubrication groove with oil hole for easy maintenance
✅ Oil hole opposite the groove for interchangeability across manufacturers
✅ Nylon patched class 3A set screw for dependable holding power
✅ R-Seal design to help keep grease in and contaminants out

Dimensions
All dimensions in inches

Parameter Value
Outer Diameter 3-11/32
Overall Width 2-7/32
Inner Ring Bi 1-11/16
Inner Ring Be 57/64
Chamfer r 5/64
n 27/32
m 27/32
W 2-1/2
K 23/32
G 0.256
Set Screw 3/8-24 x 3/8

Load Ratings
Dynamic Load 32695 N
Static Load 18460 N

💡 Why are eccentric collar bearing inserts used in mounted bearing systems?
Eccentric collar bearing inserts are used when fast installation and strong shaft locking are required.

• Eccentric collar tightens in the direction of shaft rotation for added security

• Wide inner ring improves load distribution and shaft stability

• Spherical outer ring helps compensate for minor misalignment

This bearing insert is a handy choice when you want solid shaft locking, easy maintenance, and dependable performance in mounted bearing and industrial equipment setups.