Technical datasheet
K81118T2
Thrust cylindrical roller bearing cages
Needle roller bearing, thrust cylindrical roller bearing, cage assembly, K811 series
Needle roller bearing, thrust cylindrical roller bearing, cage assembly, K811 series
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Visual(s)
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Product definition
Dc1 90 mm Dc 120 mm Dw 9 mm Lw 9 mm Bearing ring (inner ring) WS WS81118 Bearing ring (outer ring) GS GS81118 Ea 114.3 mm Eb 94.7 mm Cage assembly mass 0.17 kg Brand NTN -
Product performance
Ca 112 kN C0a 395 kN Nlim (grease) 580 Tr/min Nlim (oil) 2,300 Tr/min Min operating temperature, Tmin -20 °C Max operating temperature, Tmax 120 °C Characteristic cage frequency, FTF 0.5 Hz Characteristic rolling element frequency, BSF 11.61 Hz Characteristic outer ring frequency, BPF0 12.5 Hz Characteristic inner ring frequency, BPFI 12.5 Hz
