Single-acting plungerSingle-acting pistonSingle-acting multi-stageDouble-acting multi-stage

DimensionDeviationsPTFE composite(designation suffix E)POM composite(designation suffix M)highlowhighlow–mmBore diameter d+0,2500+0,2500Outside diameter D0-0,2500-0,250Hole pitch diameter J+0,150-0,150+0,150-0,150Hole diameter K+0,150-0,150+0,150-0,

Number ofbearingsArrangementDesignation suffixFactor3Back-to-back and tandemTBT1,45 to 1,65Face-to-face and tandemTFT1,45 to 1,654Back-to-back and tandemQBT1,8 to 2,25Face-to-face and tandemQFT1,8 to 2,25Tandem back-to-backQBC2Tandem face-to-faceQFC2

SKF Explorer rolling bearings accommodate higher load levels and provide extended service life. Optimized internal geometry reduces friction, wear and heat generation, allowing heavier loads to be accommodated. Advanced surface finish reduces frictio

PreloadSpeed factormin.max.A = n dmµmmm/min02≤ 1 300 00013≤ 1 000 00025≤ 500 000n = rotational speed [r/min]dm = bearing mean diameter [mm]         = 0,5 (d + D)

Shaft rangeWidthoverincl.minmaxmm/in.mm/in.211,15736,6012,7063,508.31329.0000.5002.500736,601 143,0019,0563,5029.00045.0000.7502.500Total width 38,10 to 50,80 mm (1,5 to 2 in.) at 1 143,00 mm (45 in.) shaft diameterContact SKF for LDSLV4 designs ou

Cage typeWindow­-typeWindow­-typeWindow­-typeMaterialSheet steel or machined steelGlass fibre reinforced PA66Suffix–––

1)Refer to the SKF traffic light concept.

PropertiesGrease specificationThicknerSpecial lithium soapBase oil typeEster/PAONLGI consistency class2Temperature range[°C]–40 to +120[°F]–40 to +250Kinematic viscosity [mm2/s]at 40 °C (105 °F)25at 100 °C (210 °F)6

RangeTemperature–°C°FLLow 50 120MMedium50 to 100120 to 210HHigh 100 210EHExtremely high 150 300