Linear bearing,our company can supply the different size from 4mm to 100mm.And there is a lot of type of Linear bearing.Detailed technical parameter as follow: LM..UUMajor dimension and toleranceRating loadModel NumberTypeBall circuitWeight(g)LM..AJLM..OPDr(mm)Precision JPrecision PD(mm)ToleranceL(mm)ToleranceB(mm)W(mm)D1(mm)f(mm)E(mm)θDynamic(CN)Statoc(CoN)LM 4UU41.940 -0.0050 -0.00880 -0.009120 -0.1288127LM 4UULM 5UU445101510.21.19.6167206LM 5UULM 6UU48LM6 -AJ60 -0.0060 -0.009120 -0.011190 -0.213.51.111.51206265LM 6UULM 8UU411LM8 -AJ8151711.51.114.31176216LM 8UULM8SUU416LM8 -AJ8152417.51.114.31274392LM 8UULM 10UU430LM 10-AJLM 10-OP10190 -0.01329221.31816.8 80°372549LM 10UULM 12UU531.5LM 12-AJLM 12- OP122130231.3201.58 80°510784LM 12UULM 13UU543LM 13-AJLM 13- OP132332231.3221.59 80°510784LM 13UULM 16UU569LM 16-AJLM 16-OP16283726.51.6271.511 80°7741180LM 16UULM 20UU687LM 20-AJLM 20-OP200 -0.0070 -0.0010320 -0.0164230.51.630.51.511 60°8821370LM 20UULM 25UU6220LM 25-AJLM 25-OP2540590 -0.3 0 -0.4411.8538212 50°9801570LM 25UULM 30UU6250LM 30-AJLM 30-OP30456444.51.85432.515 50°15702740LM 30UULM 35UU6390LM 35 -AJLM 35-OP350 -0.0080 -0.0012520 -0.0197049.52.1492.517 50°16703140LM 35UULM 40UU6585LM 40-AJLM 40- OP40608060.52.157320 50°21604020LM 40UULM 50UU61580LM 50-AJLM 50-OP5080100742.676.5325 50°38207940LM 50UULM 60UU62000LM 60-AJLM 60- OP600 -0.0090 -0.0015900 -0.022110853.1586.5330 50°470010000LM 60UULM 80UU64420LM 80-AJLM 80-OP80120140105.54.15116340 50°735016000LM 80UULM 100UU68600LM 100-AJLM 100-OP1000 -0.0100 -0.0201500 -0.025175125.54.15145350 50°1412034800LM 100UU 2):Package:export standard package or according to requirement 3):Applications:Widely used in the defense,precision machinery,medical instrument,chemical,printing,agriculture,robotic,automatic production line,etc.