Technical datasheet
K81115T2
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 75 mm Dc 100 mm Dw 7.5 mm Lw 7.5 mm Bearing ring (inner ring) WS WS81115 Bearing ring (outer ring) GS GS81115 Ea 95.1 mm Eb 78.7 mm Cage assembly mass 0.12 kg Brand NTN -
Product performance
Ca 78 kN C0a 268 kN Nlim (grease) 680 Tr/min Nlim (oil) 2,700 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 11.59 Hz Characteristic outer ring frequency, BPF0 12.5 Hz Characteristic inner ring frequency, BPFI 12.5 Hz
