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K81211 NTN Max operating temperature, Tmax 120 °C Thrust roller bearings - Industrial Bearing

  K81211 NTN Max operating temperature, Tmax 120 °C Thrust roller bearings

K81211 NTN Max operating temperature, Tmax 120 °C  Thrust roller bearings pdf
Dc1 55 mm
Dc 90 mm
Lw 11 mm
Bearing ring (inner ring) WS WS81211
Bearing ring (outer ring) GS GS81211
Ea 83.4 mm
Eb 60.1 mm
Cage assembly mass 0.19 kg
Ca 121 kN
C0a 340 kN
Nlim (grease) 830 rpm
Nlim (oil) 3.300 rpm
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0.5 Hz
Characteristic rolling element frequency, BSF 6.52 Hz
Characteristic outer ring frequency, BPF0 7 Hz
Characteristic inner ring frequency, BPFI 7 Hz
Bearing number K81211
Brand NTN
Bore Diameter (mm) 55.000
Outer Diameter (mm) 90.000
d 55.000 mm
D 90.000 mm
Dw 11.000 mm

  Detailed Parameters

  parameter:

NP198625/NP954445 Tapered roller bearingsOuter Diameter :76.992mm ,Bore Diameter :44.45mm ,Brand:Timken ,Width :17.462mm ,Size :44.45x76.992x17.462mm
53330-MP Thrust ball bearingsOuter Diameter :250mm ,Size :150x250x83.7mm ,Bore Diameter :150mm ,Brand:FAG ,Width :83.7mm
PCF45 Bearing unitsd:45 mm ,V:116 mm ,P:19.2 mm ,Brand:NKE ,Bore Diameter :45mm
MJ 2.1/2 Deep groove ball bearingsWidth :31.75mm ,Outer Diameter :139.7mm ,Size :63.5x139.7x31.75mm ,Bore Diameter :63.5mm ,Brand:SIGMA ,d:63.5 mm
21310MBKW33 Spherical roller bearingsBrand:AST ,Outer Diameter :110mm ,Bore Diameter :50mm ,Size :50x110x27mm
61906 Deep groove ball bearingsSize :47x30x9mm ,Brand:SKF ,Bore Diameter :47mm ,Outer Diameter :30mm
DKLFA2590-2RS Thrust ball bearingsSize :25x57x38mm ,Bore Diameter :25mm ,Brand:INA ,Width :38mm ,Outer Diameter :57mm
TLA 3026 Z Needle roller bearingsSize :30x37x26mm ,Brand:IKO ,Bore Diameter :30mm ,Fw:30 mm ,Outer Diameter :37mm ,Width :26mm
31330 Tapered roller bearingsOuter Diameter :320mm ,Width :82mm ,Bore Diameter :150mm ,Size :150x320x82mm ,Brand:CYSD ,d:150 mm
7922DB Angular contact ball bearingsBrand:NTN ,Outer Diameter :150mm ,Bore Diameter :110mm ,Size :110x150x20mm

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