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Needle roller bearing, thrust cylindrical roller bearing, cage assembly, K812 series
Log in To add this product to your basket Documentation Product information PRODUCT DEFINITION Brand NTN Dw - Rolling element diameter 19 mm Dc1 - Roller cage bore diameter 140 mm Dc - Roller cage outer diameter 200 mm Bearing ring (inner ring) WS WS81228 Bearing ring (outer ring) GS GS81228 Ea - Rollers reference outer diameter 189 mm Eb - Rollers reference inner diameter 150,1 mm Cage assembly mass 1,2 kg
PRODUCT PERFORMANCE Ca - Dynamic axial load rating 370 kN C0a - Static axial load rating 1280 kN Cua - Limit axial load rating 133 kN N lim - Grease lubrication limit speed 350 tr/min N lim - Oil lubrication limit speed 1400 tr/min Tmin - Min operating temperature -20 °C Tmax - Max operating temperature 120 °C
