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QJ1040-N2-MPA

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QJ1040-N2-MPA

Four-point contact bearing

Four point contact bearing QJ10..-N2-MPA, holding grooves, solid brass cage

Replaces
QJ1040N2MPA

Description

QJ1040-N2-MPA

QJ1040-N2-MPA

Metric

Imperial

Main Dimensions & Performance Data
d200 mmBore diameter
D310 mmOutside diameter
B51 mmWidth
Cr390,000 NBasic dynamic load rating, radial
C0r620,000 NBasic static load rating, radial
Cur22,000 NFatigue load limit, radial
nG3,600 1/minLimiting speed
nϑr1,890 1/minReference speed
≈m15 kgWeight
Mounting dimensions
da min210.2 mmMinimum diameter shaft shoulder
Da max299.8 mmMaximum diameter of housing shoulder
ra max2.1 mmMaximum fillet radius
Dimensions
rmin2.1 mmMinimum chamfer dimension
D1271.5 mmShoulder diameter outer ring
d1238.9 mmShoulder diameter inner ring
a179 mmDistance between the apexes of the pressure cones
an12.7 mmHight retaining slot
bn10.5 mmWidth retaining slot
rn2 mmRadius retaining slot
45 °Angle retaining slot
α35 °Contact angle
Temperature range
Tmin-30 °COperating temperature min.
Tmax200 °COperating temperature max.
Your current product variant
CageMPAsolid brass cage, outer ring guided
Design, bearing outer ringN2two retaining grooves in the outer ring on one side
CoatingWithout
Tolerance classPNNormal (PN)
Dimensional / heat stabilizationS1Rings dimensional stabilized up to 200°
Axial internal clearanceCNGroup N (CN)

Characteristics

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