INA 81111-TV bearings
Axial cylindrical roller bearings 811, single direction, comprising K811, GS, WS


INA Axial cylindrical roller bearings
Measurement system
Metric
Bore diameter
55.000 mm
Outside diameter
78.000 mm
Height
16.000 mm
Ca
90000 N
C0a
300000 N
Limiting speed
4350 r/min
Net weight
229.8 g
Number of rows
1
Sealing
Without
Cage
Plastic
Bearing material
Steel
Rolling material
Steel
Tolerance class
Normal (PN)
Lubricant in bearing
None
Relubrication feature
None

In stock


Technical specification for INA 81111-TV

Part Number 81111-TV
Brand INA
Description Axial cylindrical roller bearings 811, single direction, comprising K811, GS, WS
Main Dimensions & Performance Data
d 55 mm Bore diameter
D 78 mm Outside diameter
T 16 mm Height
Ca 90000 N Basic dynamic load rating, axial
C0a 300000 N Basic static load rating, axial
Cur 31500 N Fatigue load limit, axial
nG 4350 1/min Limiting speed
nr 1350 1/min Reference speed
m 229.8 g Weight
Mounting dimensions
da min 77 mm Minimum diameter shaft shoulder
Da max 56 mm Maximum diameter of housing shoulder
ra max 0.6 mm Maximum recess radius
Other Dimensions
rmin 0.6 mm Minimum chamfer dimension
D1 57 mm Bore diameter housing washer
d1 78 mm Rip diameter shaft washer
Additional information
  K81111-TV Axial roller and cage assembly
  GS81111 Housing Washer
  WS81111 Shaft washer
  LS5578 Track Washer
INA Axial cylindrical roller bearings

INA 81111-TV, Axial cylindrical roller bearings 811, single direction, comprising K811, GS, WS, Main dimensions: 55 x 78 x 16mm.

  • Cage: TV, Plastic Cage made from PA66

 

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