Technical data
81105T2
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 25 mm D 42 mm d1 42 mm D1 26 mm T 11 mm Dc1 25 mm Dc 42 mm Dw 5 mm Lw 5 mm rs min 0.6 mm Cage assembly reference K81105T2 Bearing ring (inner ring) WS WS81105 Bearing ring (outer ring) GS GS81105 Ea 38.7 mm Eb 27.6 mm Mass 0.06 kg Cage assembly mass 0.02 kg Bearing ring (inner ring) WS mass 0.02 kg Bearing ring (outer ring) GS mass 0.02 kg Brand NTN -
Product performance
Ca 27.3 kN C0a 68 kN Nlim (grease) 1,800 Tr/min Nlim (oil) 7,000 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 6.63 Hz Characteristic outer ring frequency, BPF0 7 Hz Characteristic inner ring frequency, BPFI 7 Hz -
Abutment dimensions
da min 39 mm Db max 28 mm ras max 0.6 mm
