INA - F-552987.LR | Support Roller | 35 × 72 × 17 mm

Details

INA F-552987.LR is a support roller with inner diameter 35 mm, outer diameter 72 mm and width 17 mm. Additional specifications include bore type CYLINDRICAL, seal YES, cage YES and lubrication STANDARD.

These bearing is a high-capacity track roller bearing manufactured by INA. It is engineered primarily for high-load, heavy-duty applications like cam drives, conveyor systems, guidance tracks, and agricultural machinery. Unlike standard deep groove ball bearings that fit into tightly enclosed housings, this track roller runs directly on flat or mating counter-tracks. The outer steel ring is heavily reinforced and thick-walled to safely absorb crushing radial pressures and localized distortion. Material : Made of high-purity, through-hardened 100Cr6 carbon-chromium bearing steel, equipped with synthetic rubber seals and a glass-fiber reinforced polyamide 66 cage. Features are : High Radial Load Resistance, Enhanced Inner Ring Undercut, Surface Finish Excellence, Maintenance-Free, For-Life Lubrication, Broad Temperature Envelope. Applications : Printing & Textile Machinery, Packaging Automation Plant Gear, Marine & Offshore Systems, Automotive Production & Assembly, Forestry, Mining & Construction Equipment, Energy & Infrastructure, Medical Equipment. LR= Track Roller Series Designator.

Specifications