Technical data
81118T2
Complete thrust bearing
Needle roller bearing, thrust cylindrical roller bearing, 811 series
Needle roller bearing, thrust cylindrical roller bearing, 811 series
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Visual(s)
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Product definition
d 90 mm D 120 mm d1 120 mm D1 92 mm T 22 mm Dc1 90 mm Dc 120 mm Dw 9 mm Lw 9 mm rs min 1 mm Cage assembly reference K81118T2 Bearing ring (inner ring) WS WS81118 Bearing ring (outer ring) GS GS81118 Ea 114.3 mm Eb 94.7 mm Mass 0.67 kg Cage assembly mass 0.17 kg Bearing ring (inner ring) WS mass 0.25 kg Bearing ring (outer ring) GS mass 0.25 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 -
Abutment dimensions
da min 114 mm Db max 95 mm ras max 1 mm
