Product details from catalogue Inquiry

Drawings:

7303-B-XL-TVP-UO FAG


d Bore diameter 17 mm
D Outside diameter 47 mm
B Width 14 mm
Cr Basic dynamic load rating, radial 18.700 N
C0r Basic static load rating, radial 9.000 N
Cur Fatigue load limit, radial 620 N
nG Limiting speed 21.600 1/min
nϑr Reference speed 12.800 1/min
≈m Weight 0,112 kg
da min Minimum diameter of shaft shoulder 22,6 mm
Da max Maximum diameter of housing shoulder 41,4 mm
Db max Maximum diameter of housing shoulder 42,8 mm
ra max Maximum fillet radius of shaft 1 mm
ra1 max Maximum fillet radius of housing 0,6 mm
rmin Minimum chamfer dimension 1 mm
r1 min Minimum chamfer dimension 0,6 mm
D1 Shoulder diameter on outer ring wide side face 35,5 mm
d1 Shoulder diameter on inner ring wide side face 29,2 mm
a Distance between the apexes of the pressure cones 20 mm
α Contact angle 40 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 120 °C
Amin Axial clearance per set min. 0 µm
Tol(+) Tolerance for axial clearance or preload per set 8 µm
Design variant Design variant B B
Sealing not sealed Without
Cage solid cage made of glass-fiber reinforced polyamid PA66, ball guided TVP
Tolerance class Class6 (P6), better than PN P6
Bearing with matched conditions for fitting in pairs bearing set clearance-free in O or X arrangement UO
Lubricant Bearing not greased. Without
Dimensional / heat stabilization Rings dimensional stabilized up to 150° S0