INA 81256-M Bearing

INA 81256-M thrust roller bearings | 280x380x80mm

Also known as : 81256-M

  • Inside Diameter: 280 mm
  • Outside Diameter: 380 mm
  • Width: 80 mm
  • Basic dynamic load rating: 1460 kN
  • Basic static load rating: 5600 kN

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INA 81256-M Bearing

INA 81256-M Bearing details

Number 81256-M  
Type Thrust roller bearings  
d 280 mm   
D 380 mm   
T 80 mm   
D1 284 mm   
Da max 300 mm   
d1 375 mm   
da min 373 mm   
ra max 2,1 mm   
rmin 2,1 mm   
m 31 kg  Mass
Ca 1460000 N  Basic dynamic load rating, axial
C0a 5600000 N  Basic static load rating, axial
Cua 485000 N  Fatigue limit load
nG 860 1/min  Limiting speed
nB 290 1/min  Reference speed
  K81256-M  Allocated axial cylindrical roller and cage assembly
  GS81256  Allocated housing locating washer
  WS81256  Allocated shaft locating washer

As INA bearing distributor, Nodes bearings have INA 81256-M single direction axial cylindrical roller bearings in stock.

INA 81256-M bearing cross reference

INA K89456-M bearing
280mm x 520mm x 48mm
INA K81156-M bearing
280mm x 350mm x 22mm
INA K81256-M bearing
280mm x 380mm x 32mm
INA 89456-M bearing
280mm x 520mm x 145mm
INA 81156-M bearing
280mm x 350mm x 53mm