Technical data
K81124T2
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 120 mm Dc 155 mm Dw 11 mm Lw 11 mm Bearing ring (inner ring) WS WS81124 Bearing ring (outer ring) GS GS81124 Ea 148.8 mm Eb 125 mm Cage assembly mass 0.34 kg Brand NTN -
Product performance
Ca 172 kN C0a 655 kN Nlim (grease) 450 Tr/min Nlim (oil) 1,800 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 12.44 Hz Characteristic outer ring frequency, BPF0 13.5 Hz Characteristic inner ring frequency, BPFI 13.5 Hz
