FAG QJ1244-MPA bearings
QJ1244-MPA Four point contact bearing, solid brass cage

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Four point contact ball bearing , X-life, solid brass cage
Measurement system
Metric
Bore diameter
220.000 mm
Outside diameter
400.000 mm
Width
78.000 mm
Cr
570000 N
C0r
980000 N
Limiting speed
2850 r/min
Net weight
37.6 kg
Number of rows
1
Contact angle deg
35
Sealing
Without
Cage
Machined brass
Bore type
Cylindrical
Outer diameter type
Cylindrical
Bearing material
Steel
Rolling material
Steel
Tolerance class
Normal (PN)
Internal clearance
CN

In stock

Technical specification for FAG QJ1244-MPA

FAG QJ1244-MPA bearing
Part NumberQJ1244-MPA
CageMPAsolid brass cage, outer ring guided
Tolerance class PN Normal (PN)
Axial internal clearance CN Group N (CN)
Main Dimensions & Performance Data
d 220 mm Bore diameter
D 400 mm Outside diameter
B 78 mm Width
Cr 570000 N Basic dynamic load rating, radial
C0r 980000 N Basic static load rating, radial
Cur 32000 N Fatigue load limit, radial
nG 2850 1/min Limiting speed
nϑr 1600 1/min Reference speed
m 37.6 kgWeight
Mounting dimensions
da min 237 mm Minimum diameter shaft shoulder
Da max 383 mm Maximum diameter of housing shoulder
ra max 3 mm Maximum fillet radius
Dimensions
rmin4 mmMinimum chamfer dimension
D1 330.1 mm Shoulder diameter outer ring
d1 287.8 mm Shoulder diameter inner ring
a 620 mm Distance between the apexes of the pressure cones
α 35° Contact angle
Four point contact ball bearing , X-life, solid brass cage

FAG QJ1244-MPA, Four point contact bearing QJ12..-MPA, solid brass cage, Main dimensions: 220 x 400 x 78mm.

  • Cage: MPA, solid brass cage, outer ring guided
  • Tolerance: PN, Normal (PN)
  • Axial internal clearance: CN, Group N (CN)

 

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