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FAG
4308-BB-TVH
Deep groove ball bearing 4308-BB-TVH
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Main Dimensions & Performance Data
d
40 mm
Bore diameter
D
90 mm
Outside diameter
B
33 mm
Width
Cr
67,000 N
Basic dynamic load rating, radial
C0r
48,000 N
Basic static load rating, radial
Cur
2,500 N
Fatigue load limit, radial
nG
6,100 1/min
Limiting speed
nϑr
6,300 1/min
Reference speed
≈m
0.892 kg
Weight

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

Dimensions
rmin
1.5 mm
Minimum chamfer dimension
D1
75.6 mm
Shoulder diameter outer ring
d1
54.5 mm
Shoulder diameter inner ring

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

Calculation factors
f0
13.2
Calculation factor

Your current product variant
Design variantBBearing without filling slot
CageTVHsolid cage made of glass-fiber reinforced polyamid PA66
LubricantGA13Ball bearing and insert bearing grease, standard for D>62mm
Radial internal clearanceCN (Group N)Normal internal clearance
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