Product Name: Linear Guide Way Bearing Linear, Motion Bearing Model NO.: LM6UU Bearing Block Model: P Material: Bearing Steel Raceway: Straight Raceway Rows Number: Single Feature: Magnetically, Low Temperature Separated: Unseparated Aligning: Linear Motion Bearing Certificate: ISO Trademark: OEM Transport Package: Tube Package+Outer Carton or Single Box Specification: Lm3uu, Lm4uu, Lm5uu Origin: China HS Code: 8482800000 Product Description linear motion bearing is a low-cost production of linear motion system for unlimited travel with the cylinder axis. Since the ball bearing point contact with the shaft, so use the load is small. Minimal friction ball rotation, thereby to obtain smooth movement precision. Plastic linear bearings are self-lubricating properties of a linear motion system, the biggest difference is that the metal in the metal linear bearings linear bearings are rolling friction, is the point contact between the bearing and the cylinder axis, so this suited for low load speed movement; while plastic linear bearings are sliding friction is between the bearing surface contact with the cylinder axis, so this low-speed movement for high loads.Linear bearings are used in conjunction with hardened linear drive shaft. For infinite linear motion systems. Load the ball and quenching transmission shaft because it is the point contact, allowing the load is small, but linear motion, friction smallest, high precision, fast movement.LM--LUU type Linear Motion Bearings model No.Outer diameter D toleranceMain dimensionsEccentricityRadia; clearance toleranceBasic load ratingModel No.NO. of ball rowsMass g L TolerB TolerWD1hh1Precision gradeum High gradeumC kgfCO kgf48120/-0.01119 0/-0.213.5 0/-0.21.111.51--812-52127LM6UU411150/-0.01117 0/-0.211.5 0/-0.21.114.31--812-51823LM8SUU416150/-0.01324 0/-0.217.5 0/-0.21.114.31--812-52741LM8UU430190/-0.01329 0/-0.222 0/-0.21.3181--812-53856LM10UU431.5210/-0.01330 0/-0.223 0/-0.21.3201.5--812-54261LM12UU443230/-0.01332 0/-0.223 0/-0.21.3221.5--812-75279LM13UU569280/-0.01337 0/-0.226.5 0/-0.21.6271.51160812-779120LM16UU587320/-0.01642 0/-0.230.5 0/-0.21.630.51.511601015-988140LM20UU6220400/-0.01659 0/-0.341 0/-0.31.938213601015-9100160LM25UU6250450/-0.01664 0/-0.344.5 0/-0.31.9432.515601015-9160280LM30UU6390520/-0.01970 0/-0.349.5 0/-0.32.1492.517601220-13170320LM35UU6585600/-0.01980 0/-0.360.5 0/-0.32.157320601220-13220410LM40UU61580800/-0.022100 0/-0.374 0/-0.32.676.5325601220-13390810LM50UU62000900/-0.022110 0/-0.385 0/-0.33.286.5330601725-164801020LM60UU