Technical data
81117T2
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 85 mm D 110 mm d1 110 mm D1 87 mm T 19 mm Dc1 85 mm Dc 110 mm Dw 7.5 mm Lw 7.5 mm rs min 1 mm Cage assembly reference K81117T2 Bearing ring (inner ring) WS WS81117 Bearing ring (outer ring) GS GS81117 Ea 105.3 mm Eb 88.7 mm Mass 0.48 kg Cage assembly mass 0.12 kg Bearing ring (inner ring) WS mass 0.18 kg Bearing ring (outer ring) GS mass 0.18 kg Brand NTN -
Product performance
Ca 83 kN C0a 300 kN Nlim (grease) 630 Tr/min Nlim (oil) 2,500 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 12.93 Hz Characteristic outer ring frequency, BPF0 14 Hz Characteristic inner ring frequency, BPFI 14 Hz -
Abutment dimensions
da min 105 mm Db max 89 mm ras max 1 mm
