Product details from catalogue Inquiry

Drawings:

B7224-C-T-P4S-UL FAG


d Bore diameter 120 mm
D Outside diameter 215 mm
B Width 40 mm
Cr Basic dynamic load rating, radial 205.000 N
C0r Basic static load rating, radial 138.000 N
Cur Fatigue load limit, radial 11.300 N
nG Grease Limiting speed for grease lubrication 6.000 1/min
nG Oil Limiting speed for oil lubrication 9.000 1/min
≈m Weight 5,23 kg
da Diameter shaft shoulder 140 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 195 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 2,1 mm
ra1 max Maximum recess radius 1 mm
Etk min Minimum diameter injection pitch 148,4 mm
Etk max Maximum diameter injection pitch 159,7 mm
Etk1 min Minimum diameter injection pitch 148,4 mm
Etk1 max Maximum diameter injection pitch 159,7 mm
a Distance between the apexes of the pressure cones 42,4 mm
rmin Minimum chamfer dimension 2,1 mm
r1 min Minimum chamfer dimension 2,1 mm
α Contact angle 15 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 100 °C
FV L Preload force light 1.259 N
FV M Preload force medium 3.882 N
FV H Preload force heavy 7.683 N
KaE L Lift-off force light 3.878 N
KaE M Lift-off force medium 12.884 N
KaE H Lift-off force heavy 27.179 N
ca L Axial rigidity light 139 N/µm
ca M Axial rigidity medium 231 N/µm
ca H Axial rigidity heavy 326 N/µm
Contact angle Contact angle 15° C
Lubricant Without
Sealing Without
Outer shape Standard
Cage Laminated fabric cage T
Tolerance class tolerance class P4S, FAG standard better than P4 to DIN 620 P4S
Arrangement bearing set Single bearing U
Preload preload light L