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FAG
QJ307-XL-MPA-P6-C3
Four-point contact bearing QJ307-XL-MPA-P6-C3
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Main Dimensions & Performance Data
d
35 mm
Bore diameter
D
80 mm
Outside diameter
B
21 mm
Width
Cr
61,000 N
Basic dynamic load rating, radial
C0r
46,500 N
Basic static load rating, radial
Cur
3,200 N
Fatigue load limit, radial
nG
17,900 1/min
Limiting speed
nϑr
7,200 1/min
Reference speed
≈m
0.56 kg
Weight

Mounting dimensions
da min
44 mm
Minimum diameter shaft shoulder
Da max
71 mm
Maximum diameter of housing shoulder
ra max
1.5 mm
Maximum fillet radius

Dimensions
rmin
1.5 mm
Minimum chamfer dimension
D1
64.75 mm
Shoulder diameter outer ring
d1
50.75 mm
Shoulder diameter inner ring
a
40.3 mm
Distance between the apexes of the pressure cones
α
35 °
Contact angle

Temperature range
Tmin
-30 °C
Operating temperature min.
Tmax
150 °C
Operating temperature max.

Your current product variant
CageMPAsolid brass cage, outer ring guided
Tolerance classP6Class6 (P6), better then PN
Dimensional / heat stabilization S0Rings dimensional stabilized up to 150°
Axial internal clearanceC3Group 3 (C3), bigger than CN
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