FAG QJ344-N2-MPA-C3 bearings
QJ344-N2-MPA-C3 Four point contact bearing, holding grooves, solid brass cage


Four point contact bearing, holding grooves, solid brass cage
Measurement system
Metric
Bore diameter
220.000 mm
Outside diameter
460.000 mm
Width
88.000 mm
Cr
900000 N
C0r
1650000 N
Limiting speed
2430 r/min
Net weight
77.1 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
C3

In stock


Technical specification for FAG QJ344-N2-MPA-C3

FAG QJ344-N2-MPA-C3 bearing
Part NumberQJ344-N2-MPA-C3
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 C3 Group 3 (C3), bigger than CN
Main Dimensions & Performance Data
d 220 mm Bore diameter
D 460 mm Outside diameter
B 88 mm Width
Cr 900000 N Basic dynamic load rating, radial
C0r 1650000 N Basic static load rating, radial
Cur 51000 N Fatigue load limit, radial
nG 2430 1/min Limiting speed
nϑr 1080 1/min Reference speed
m 77.1 kgWeight
Mounting dimensions
da min 240 mm Minimum diameter shaft shoulder
Da max 440 mm Maximum diameter of housing shoulder
ra max 4 mm Maximum fillet radius
Dimensions
rmin5 mmMinimum chamfer dimension
D1 378 mm Shoulder diameter outer ring
d1 302 mm Shoulder diameter inner ring
a 238 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 QJ344-N2-MPA-C3, Four point contact bearing QJ3..-N2-MPA, holding grooves, solid brass cage, Main dimensions: 220 x 460 x 88mm.

  • 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: C3, Group 3 (C3), bigger than CN

 

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Brand: FAG
Four-point contact bearings
Dimensions: 220x 460x 88mm