Roller Thrust Bearing Washer Bore Diameter 25 mm Compatible Bearing 2542 For Thrust Bearing Type Needle Roller Lubrication Type Lubrication Required Maximum Temperature 120 Degrees C Minimum Temperature -20 Degrees C Outside Diameter 42 mm Self Lubricating Bearing No System of Measurement Metric Washer Thickness 1 mm Maximum PV Not Applicable Series AS Standards DIN 5405-3 ISO Certified 303 Washer Material Alloy Steel Washer Material Grade 100Cr6