Product details from catalogueInquiry

Drawings:

B7208-C-2RSD-T-P4S-UL FAG


d Bore diameter 40 mm
D Outside diameter 80 mm
B Width 18 mm
Cr Basic dynamic load rating, radial 32.500 N
C0r Basic static load rating, radial 16.100 N
Cur Fatigue load limit, radial 1.700 N
nG Grease Limiting speed for grease lubrication 18.000 1/min
≈m Weight 0,373 kg
da Diameter shaft shoulder 48 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 72 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 1 mm
ra1 max Maximum recess radius 0,6 mm
a Distance between the apexes of the pressure cones 17 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 175 N
FV M Preload force medium 566 N
FV H Preload force heavy 1.128 N
KaE L Lift-off force light 544 N
KaE M Lift-off force medium 1.920 N
KaE H Lift-off force heavy 4.102 N
ca L Axial rigidity light 49,2 N/µm
ca M Axial rigidity medium 84,7 N/µm
ca H Axial rigidity heavy 122 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