b'LinearMotion LinearMotionDimensions - UBM Dimensions - JBMetric Dimensions Used Most Frequently in Europe Metric Dimensions Used Most Frequently in JapanUBM -* *A UBM -* *AJ UBM -* *OP JB -* *A JB -* *AJ JB -* *OP( Standard Closed Type ) ( Clearance Adjustable Type ) ( Open Type ) ( Standard Closed Type ) ( Clearance Adjustable Type ) ( Open Type )Model Major Dimensions and Tolerance Load Capacity Model Major Dimensions and Tolerance Load CapacityShaft d D L B Shaft d D L B BasicBasic Diameter BasicBasicDiameter Tolerance m Dynamic StaticStandard Closed Type Ball Circuit Clearance Adjustable Type Ball Circuit Open Type Ball Circuit mmTolerancem mm Tolerancem mm Tolerancem mm Tolerancem Standard Closed Type Ball Circuit Clearance Adjustable Type Ball Circuit Open Type Ball Circuit mm Precision General mm Tolerance m mm Tolerance m mm Tolerance md WD1h h1Dynamic Static dWD1h h1 LoadLoad mm mm mm mm mm LoadLoadmm mm mm mm mm Rating Rating Rating RatingC(N) Co(N) C(N) Co(N)12 UBM- 6 UBM- 6 UBM- 4 12 +8 22 32 22.9 1.3 21 1.5 10 90 660 1310 6 JB-06A 4 - - - - 6 12 19 13.5 1.1 11.5 - - - 206 26512A 12AJ 12OP 0 0 0-9 8 JB-08A 4 JB-08AJ 4 - - 8 15 -11 24 17.5 1.1 14.3 1 - - 274 39216 UBM- 6 UBM- 6 UBM- 4 16 26 36 0 24.9 0 1.3 24.9 1.5 13.5 100 800 148016A 16AJ 16OP +9 -200 -200 0 0-1 10 JB-10A 4 JB-10AJ 4 - - 10 -6 -9 19 29 0 22 0 1.3 18 1 - - 372 54920 UBM- 6 UBM- 6 UBM- 4 20 32 45 31.5 1.6 30.3 2 16.8 100 1050 228020A 20AJ 20OP 0 12 JB-12A 4 JB-12AJ 4 JB- 3 12 21 0 30 -200 23 -200 1.3 20 1.5 9.1 80 412 598-11 12OP -1325 UBM- 8 UBM- 8 UBM- 6 25 40 58 44.1 1.85 37.5 2 16.9 74 1370 3470 JB-25A 25AJ 25OP +11 16 JB-16A 4 JB-16AJ 4 16OP 3 16 28 37 26.5 1.6 27 1.5 11.7 80 782 1176UBM- UBM- UBM- -1 0 0 20 JB-20A 5 JB-20AJ 5 JB- 4 20 32 42 30.5 1.6 30.5 1.5 11.6 60 882 138230 30A 8 30AJ 8 30OP 6 30 47 68 -300 52.1 -300 1.85 44.5 2 21.1 80 2100 5920 20OP0 25 JB-25A 6 JB-25AJ 6 JB- 5 25 0 0 40 0 59 41 1.85 38 2 12.5 60 980 1568UBM- UBM- UBM- +13 -13 25OP -7 -10 -1640 40A 8 40AJ 8 40OP 6 40 -2 62 80 60.6 2.15 59 3 27.8 80 3820 9250 JB-30 JB-30A 6 JB-30AJ 6 30OP 5 30 45 64 44.5 1.85 43 2.5 16.8 60 1568 2744Note: 1. Linear bearing with single side wiper (UBMW) or with double side wiper (UBMWW) are available. 2. 1 Kgf=9.81 N=2.2046 Lbf JB- 0 0 3. The tolerances stated above are valid for the Standard Closed Type. 35 JB-35A 6 JB-35AJ 6 35OP 5 35 52 70 -300 49.5 -300 2.1 49 2.5 17 50 1666 313640 JB-40A 6 JB-40AJ 6 JB- 5 40 0 0 60 0 80 60.5 2.1 57 3 22 60 2156 401840OP -8 -12 -1950 JB-50A 6 JB-50AJ 6 JB- 5 50 80 100 74 2.6 76.5 3 25 50 3820 793850OPNote: 1. Linear bearing with single side wiper (JBW) or with double side wiper (JBWW) are available. 2. 1 Kgf=9.81 N=2.2046 Lbf 3. The tolerances stated above are valid for the Standard Closed Type.UBJBT: 01827 288122F: 01827 253391 T: 01827 288122F: 01827 253391E: sales@wmh-trans.co.ukwww.wmh-trans.co.uk E: sales@wmh-trans.co.ukwww.wmh-trans.co.uk110 111'