SeriesSizeMaterialMaterial No.SA(A)SI(A)6 to 80Heat treatable steel C45+QTzinc coated and passivated1.0503SAKBSIKB5 to 1214 to 22Free-machining steel 9 SMnPb 28 Kzinc coated and passivatedHeat treatable steel C35+Nzinc coated and passivated1.07181.05

Backing bearingRolling oil flow rateoutside diameterper bearingDmml/min1205 to 7160 to 16510 to 15220 to 22515 to 2526020 to 35300 to 300,0230 to 60from 40655 to 80

PropertiesGrease specificationThickenerLithium complex soapBase oil typeMineralNLGI consistency class2Temperature range[°C]–30 to +140[°F]–20 to +285Kinematic viscosity [mm2/s]at 40 °C (105 °F)185at 100 °C (210 °F)15

pv operating ranges:IRange where rating life equation is validIIQuasi-static range; before using the rating life equation, contact the SKF application engineering serviceIIIPossible range of use, e.g. with very good lubrication; before using the rati

On an adapter sleeveOn a withdrawal sleeve

1)For detailed information about type of cut → table 1 2)For detailed information about material code → table 2

DesignationDimensionsLL1L2LaSW–mmAP 827224168AP 10272251510AP 1425206814

1)Refer to the SKF traffic light concept

1)Refer to the SKF traffic light concept. 2)For bearings filled with VT378 grease, use the scale corresponding to GPF = 1 and multiply the value obtained from the diagram by 0,2.

Nominal diameterRadial internal clearancedoverincl.min.max.mmμm-82,550-5082,550101,600-80101,60012750130127152,40050140