FAG QJ252-N2-MPA bearings
QJ252-N2-MPA Four point contact bearing, holding grooves, solid brass cage


Four point contact bearing, holding grooves, solid brass cage
Measurement system
Metric
Bore diameter
260.000 mm
Outside diameter
480.000 mm
Width
80.000 mm
Cr
840000 N
C0r
1630000 N
Limiting speed
2320 r/min
Net weight
69.2 kg
Number of rows
1
Contact angle deg
35
Sealing
Without
Locating feature
Two locating slots in outer ring
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 QJ252-N2-MPA

FAG QJ252-N2-MPA bearing
Part NumberQJ252-N2-MPA
CageMPAsolid brass cage, outer ring guided
Design, bearing outer ring N2 two retaining grooves in the outer ring on one side
Tolerance class PN Normal (PN)
Axial internal clearance CN Group N (CN)
Main Dimensions & Performance Data
d 260 mm Bore diameter
D 480 mm Outside diameter
B 80 mm Width
Cr 840000 N Basic dynamic load rating, radial
C0r 1630000 N Basic static load rating, radial
Cur 44000 N Fatigue load limit, radial
nG 2320 1/min Limiting speed
nϑr 1080 1/min Reference speed
m 69.2 kgWeight
Mounting dimensions
da min 280 mm Minimum diameter shaft shoulder
Da max 460 mm Maximum diameter of housing shoulder
ra max 4 mm Maximum fillet radius
Dimensions
rmin5 mmMinimum chamfer dimension
D1 401.8 mm Shoulder diameter outer ring
d1 338.4 mm Shoulder diameter inner ring
a 259 mm Distance between the apexes of the pressure cones
an 15 mm Hight retaining slot
bn 12.5 mm Width retaining slot
rn 2.5 mm Radius retaining slot
  45° Angle retaining slot
α 35° Contact angle
Four point contact bearing, holding grooves, solid brass cage

FAG QJ252-N2-MPA, Four point contact bearing QJ2..-N2-MPA, holding grooves, solid brass cage, Main dimensions: 260 x 480 x 80mm.

  • Cage: MPA, solid brass cage, outer ring guided
  • Design, bearing outer ring: N2, two retaining grooves in the outer ring on one side
  • Tolerance: PN, Normal (PN)
  • Axial internal clearance: CN, Group N (CN)

 

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Brand: FAG
Four-point contact bearings
Dimensions: 260x 480x 80mm