Technical data
K81126
Thrust cylindrical roller bearing cages
Needle roller bearing, thrust cylindrical roller bearing, cage assembly, K811 series
Needle roller bearing, thrust cylindrical roller bearing, cage assembly, K811 series
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Visual(s)
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Product definition
Dc1 130 mm Dc 170 mm Dw 12 mm Lw 12 mm Bearing ring (inner ring) WS WS81126 Bearing ring (outer ring) GS GS81126 Ea 162.4 mm Eb 137.7 mm Cage assembly mass 0.42 kg Brand NTN -
Product performance
Ca 197 kN C0a 755 kN Nlim (grease) 400 Tr/min Nlim (oil) 1,600 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 12.5 Hz Characteristic outer ring frequency, BPF0 13 Hz Characteristic inner ring frequency, BPFI 13 Hz
