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INA
3003-2Z
Angular contact ball bearing 3003-2Z
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Main Dimensions & Performance Data
d
17 mm
Bore diameter
D
35 mm
Outside diameter
B
14 mm
Width
Cr
9,100 N
Basic dynamic load rating, radial
C0r
6,100 N
Basic static load rating, radial
Cur
315 N
Fatigue load limit, radial
nG
16,800 1/min
Limiting speed
nϑr
15,300 1/min
Reference speed
≈m
0.056 kg
Weight

Mounting dimensions
da min
19 mm
Minimum diameter shaft shoulder
Da max
33 mm
Maximum diameter of housing shoulder
ra max
0.3 mm
Maximum fillet radius

Dimensions
rmin
0.3 mm
Minimum chamfer dimension
D1
29.17 mm
Shoulder diameter outer ring
D2
29.75 mm
Caliber diameter outer ring
d1
23.1 mm
Shoulder diameter inner ring
d2
21.08 mm
Caliber diamter inner ring
a
17.1 mm
Distance between the apexes of the pressure cones
α
25 °
Contact angle

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

Your current product variant
Design variantBBearing without filling slot
Sealing2RZNon-contact seal on both sides
CageTVHsolid cage made of glass-fiber reinforced polyamid PA66
Tolerance classPNNormal (PN)
Dimensional / heat stabilization SNRings dimensional stabilized up to 120°
LubricantGA14Ball bearing grease, low noise, standard for D<=62mm
Axial internal clearanceCNGroup N (CN)
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