Product details from catalogue Inquiry

Drawings:

B7207-C-2RSD-T-P4S-UL FAG


d Bore diameter 35 mm
D Outside diameter 72 mm
B Width 17 mm
Cr Basic dynamic load rating, radial 25.500 N
C0r Basic static load rating, radial 12.600 N
Cur Fatigue load limit, radial 1.340 N
nG Grease Limiting speed for grease lubrication 20.000 1/min
≈m Weight 0,282 kg
da Diameter shaft shoulder 44 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 63 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 1 mm
ra1 max Maximum recess radius 0,3 mm
a Distance between the apexes of the pressure cones 15,7 mm
rmin Minimum chamfer dimension 1,1 mm
r1 min Minimum chamfer dimension 1,1 mm
α Contact angle 15 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 80 °C
FV L Preload force light 134 N
FV M Preload force medium 443 N
FV H Preload force heavy 887 N
KaE L Lift-off force light 418 N
KaE M Lift-off force medium 1.500 N
KaE H Lift-off force heavy 3.223 N
ca L Axial rigidity light 44,8 N/µm
ca M Axial rigidity medium 77,8 N/µm
ca H Axial rigidity heavy 112 N/µm
Contact angle Contact angle 15° C
Lubricant Standard
Sealing non-contact sealed on both sides and greased “for life” 2RSD
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