Product details from catalogue Inquiry

Drawings:

7304-B-XL-JP FAG


d Bore diameter 20 mm
D Outside diameter 52 mm
B Width 15 mm
Cr Basic dynamic load rating, radial 21.700 N
C0r Basic static load rating, radial 11.100 N
Cur Fatigue load limit, radial 770 N
nG Limiting speed 19.300 1/min
nϑr Reference speed 11.500 1/min
≈m Weight 0,152 kg
da min Minimum diameter of shaft shoulder 27 mm
Da max Maximum diameter of housing shoulder 45 mm
Db max Maximum diameter of housing shoulder 47,8 mm
ra max Maximum fillet radius of shaft 1 mm
ra1 max Maximum fillet radius of housing 0,6 mm
rmin Minimum chamfer dimension 1,1 mm
r1 min Minimum chamfer dimension 0,6 mm
D1 Shoulder diameter on outer ring wide side face 39,7 mm
d1 Shoulder diameter on inner ring wide side face 33 mm
a Distance between the apexes of the pressure cones 23 mm
α Contact angle 40 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 150 °C
Design variant Design variant B B
Sealing not sealed Without
Cage steel sheet metal JP
Tolerance class Class6 (P6), better than PN P6
Lubricant Bearing not greased. Without
Dimensional / heat stabilization Rings dimensional stabilized up to 150° S0