Origin	China
Model Number	LR 50/6, LR50/8, LR5006, LR 5200, LR5206, LR5308..

•  Series LR rollers are also called CAM ROLLERS, can be used in the heavy loads track or used as an idler wheel. They are widely used in the particular application that the friction should be reduced.
•  The outer diameter surface of rollers is shaped to the crowned runner surface with R500 (suffix U), so make the stresses well when rollers working.
•  Rollers take the internal structure design of deep groove ball bearings or double row angular contact ball bearings and have a particularly thick-walled outer ring, so the rollers can accommodate higher loads.
•  Rollers are made of the high-quality bearing steel, processed by heat treatment and precision grind, and are filled with a long service life, high -grade and multi-purposes grease. Rollers take the metal shield (suffix KDD) or rubble seal (suffix NPP) to prevent the dust. YITONG also can provide the rollers with concentric or eccentric pivot. Some types of the rollers can be made from the corrosion resistance stainless steel.

■ Characteristics of the guide system that series LR rollers are applied :
1. Low resistance, long service life, widely-use
Being cam rollers with crowned runner surface R500, make its stresses in well-distributed between rollers and track when working, thus the stresses centralization are avoided, the friction resistance are reduced and the service life of rollers have been improved a lot. Most of the double row cam rollers can be relubricated through the filling hole on the inner ring to adapt the adverse working conditions.
2. Easy installation
After rollers assembled the concentric or eccentric pivot, installation can be made convenient. To adjust the eccentric one's eccentricity, the rollers can get the fitting preload.
3. Smooth running, minimum error
Besides we produce the series LR cam rollers according to the standard of rolling bearings, we also make the strict control on the rotary accuracy of outer ring in order to meet special working mode that inner ring is fixed while outer ring running.

Product No.

LR 604 NPP
LR 604 NPPU
LR 604 KDD
LR 604 KDDU
LR 605 NPPU
LR 605 NPPU
LR 605 KDD
LR 605 KDDU
LR 606 NPP
LR 606 NPPU
LR 606 KDD
LR 606 KDDU
LR 607 NPP
LR 607 NPPU
LR 607 KDD
LR 607 KDDU
LR 608 NPP
LR 608 NPPU
LR 608 KDD
LR 608 KDDU
LR 6000 NPP
LR 6000 NPPU
LR 6000 KDD
LR 6000 KDDU
LR 6001 NPP
LR 6001 NPPU
LR 6001 KDD
LR 6001 KDDU
LR 200 NPP
LR 200 NPPU
361200R
LR 200 KDD
LR 200 KDDU
LR 201 NPP
LR 201 NPPU
361201R
LR 201 KDD
LR 201 KDDU
LR 201-15 NPP
LR201RR
LR 201 RR 70
LR 201-15 NPPU
LR201RRU
LR 201 RRU
LR 201-15KDD
LR 201-15 KDDU
LR 202 NPP
LR202NPP
LR 202 NPPU
LR202NPPU
361202R
LR 202 KDD
LR202KDD
LR 202 KDDU
LR202KDDU
LR 202-14 NPP
LR202RR
LR 202 RR
LR 202-14 NPPU
LR202RRU
LR 202 RRU
LR 202-14KDD
LR 202-14 KDDU
LR 203 NPP
LR 203 NPPU
LR203NPPU
361203R
LR 203 KDD
LR203KDD
LR 203 KDDU
LR203KDDU
LR 204 NPP
LR204NPP
LR 204 NPPU
LR204NPPU
361204R
LR 204 KDD
LR204KDD
LR 204 KDDU
LR204KDDU
LR 205 NPP
LR205NPP
LR 205 NPPU
LR205NPPU
361205R
LR 205 KDD
LR205KDD
LR 205 KDDU
LR 206 NPP
LR206NPP
LR 206 NPPU
LR206NPPU
361206R
LR 206 KDD
LR206KDD
LR 206 KDDU
LR206KDDU
LR 207 NPP
LR207NPP
LR 207 NPPU
LR207NPPU
361207R
LR 207 KDD
LR207KDD
LR 207 KDDU
LR207KDDU
LR 208 NPP
LR208NPP
LR 208 NPPU
LR208NPPU
LR 208 KDD
LR208KDD
LR 208 KDDU
LR208KDDU
LR 209 NPP
LR209NPP
LR 209 NPPU
LR209NPPU
LR 209 KDD
LR209KDD
LR 209 KDDU
LR209KDDU
LR 50/5 NPP
LR50/5NPP
LR 50/5 NPPU
LR50/5NPPU
LR 50/5 KDD
LR50/5KDD
LR 50/5 KDDU
LR50/5KDDU
LR 50/6 NPP
LR50/6NPP
LR 50/6 NPPU
LR50/6NPPU
LR 50/6 KDD
LR50/6KDD
LR 50/6 KDDU
LR50/6KDDU
LR 50/7 NPP
LR50/7NPP
LR 50/7 NPPU
LR50/7NPPU
LR 50/7 KDD
LR50/7KDD
LR 50/7 KDDU
LR50/7KDDU
LR 50/8 NPP
LR50/8NPP
LR 50/8 NPPU
LR50/8NPPU
LR 50/8 KDD
LR50/8KDD
LR 50/8 KDDU
LR50/8KDDU
LR 5000 NPP
LR5000NPP
LR 5000 NPPU
LR5000NPPU
LR 5000 KDD
LR5000KDD
LR 5000 KDDU
LR5000KDDU
LR 5001 NPP
LR5001NPP
LR 5001 NPPU
LR5001NPPU
LR 5001 KDD
LR5001KDD
LR 5001 KDDU
LR5001KDDU
LR 5002 NPP
LR5002NPP
LR 5002 NPPU
LR5002NPPU
LR 5002 KDD
LR5002KDD
LR 5002 KDDU
LR5002KDDU
LR 5003 NPP
LR5003NPP
LR 5003 NPPU
LR5003NPPU
LR 5003 KDD
LR5003KDD
LR 5003 KDDU
LR5003KDDU
LR 5004 NPP
LR5004NPP
LR 5004 NPPU
LR5004NPPU
LR 5004 KDD
LR5004KDD
LR 5004 KDDU
LR5004KDDU
LR 5005 NPP
LR5005NPP