Technical datasheet
81113T2
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 65 mm D 90 mm d1 90 mm D1 67 mm T 18 mm Dc1 65 mm Dc 90 mm Dw 7.5 mm Lw 7.5 mm rs min 1 mm Cage assembly reference K81113T2 Bearing ring (inner ring) WS WS81113 Bearing ring (outer ring) GS GS81113 Ea 85.2 mm Eb 68.8 mm Mass 0.34 kg Cage assembly mass 0.09 kg Bearing ring (inner ring) WS mass 0.12 kg Bearing ring (outer ring) GS mass 0.12 kg Brand NTN -
Product performance
Ca 73 kN C0a 236 kN Nlim (grease) 780 Tr/min Nlim (oil) 3,100 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 10.27 Hz Characteristic outer ring frequency, BPF0 11 Hz Characteristic inner ring frequency, BPFI 11 Hz -
Abutment dimensions
da min 85 mm Db max 70 mm ras max 1 mm
