Excavator track roller Track rollers LR203
Product Description
Excavator track roller Track rollers LR203
Track rollers LR203-X-2RSR(formerly designation LR 203 NPP) are self-retaining, single ball bearings with particularly thick-walled outer rings. The outer rings have a cylindrical outside surface. There are lip seals on both sides.
Technical data of LR203-X-2RSR
ID: 17 mm
OD: 47 mm
Width: 12 mm
Weight: 0.11 kg
Effective dynamic load rating as track roller: 8500 N
Effective static load rating as track roller: 4450 N
Fatigue limit load: 223 N
Limiting speed: 9000 rpm