Technical datasheet
81107T2
Complete thrust bearing
Needle roller bearing, thrust cylindrical roller bearing, 811 series
Needle roller bearing, thrust cylindrical roller bearing, 811 series
-
Visual(s)
-
Product definition
d 35 mm D 52 mm d1 52 mm D1 37 mm T 12 mm Dc1 35 mm Dc 52 mm Dw 5 mm Lw 5 mm rs min 0.6 mm Cage assembly reference K81107T2 Bearing ring (inner ring) WS WS81107 Bearing ring (outer ring) GS GS81107 Ea 48.9 mm Eb 38 mm Mass 0.09 kg Cage assembly mass 0.02 kg Bearing ring (inner ring) WS mass 0.03 kg Bearing ring (outer ring) GS mass 0.03 kg Brand NTN -
Product performance
Ca 31 kN C0a 87 kN Nlim (grease) 1,400 Tr/min Nlim (oil) 5,500 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 8.69 Hz Characteristic outer ring frequency, BPF0 9 Hz Characteristic inner ring frequency, BPFI 9 Hz -
Abutment dimensions
da min 49 mm Db max 38 mm ras max 0.6 mm
