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FAG
6307-2Z-L140-C3
Deep groove ball bearing 6307-2Z-L140-C3
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Main Dimensions & Performance Data
d
35 mm
Bore diameter
D
80 mm
Outside diameter
B
21 mm
Width
Cr
35,500 N
Basic dynamic load rating, radial
C0r
19,100 N
Basic static load rating, radial
Cur
1,290 N
Fatigue load limit, radial
nG
10,500 1/min
Limiting speed
nϑr
9,900 1/min
Reference speed
≈m
0.463 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
65.6 mm
Shoulder diameter outer ring
D2
67.6 mm
Caliber diameter outer ring
d1
49.3 mm
Shoulder diameter inner ring

Temperature range
Tmin
-20 °C
Operating temperature min.
Tmax
120 °C
Operating temperature max.

Calculation factors
f0
13.1
Calculation factor

Your current product variant
Sealing2ZNon-contact shield on both sides
CageJNsteel sheet metal
Tolerance classPNNormal (PN)
Dimensional / heat stabilization SNRings dimensional stabilized up to 120°
LubricantL140Grease (L140/customer specific)
Bore typeZCylindrical
Radial internal clearanceC3 (Group 3)Internal clearance larger than CN
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