Product details from catalogue Inquiry

Drawings:

B71902-C-2RSD-T-P4S-UL FAG


d Bore diameter 15 mm
D Outside diameter 28 mm
B Width 7 mm
Cr Basic dynamic load rating, radial 5.100 N
C0r Basic static load rating, radial 2.030 N
Cur Fatigue load limit, radial 215 N
nG Grease Limiting speed for grease lubrication 56.000 1/min
≈m Weight 0,02 kg
da Diameter shaft shoulder 18 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 25,5 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 0,3 mm
ra1 max Maximum recess radius 0,1 mm
a Distance between the apexes of the pressure cones 6,4 mm
rmin Minimum chamfer dimension 0,3 mm
r1 min Minimum chamfer dimension 0,3 mm
α Contact angle 15 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 80 °C
FV L Preload force light 19 N
FV M Preload force medium 73 N
FV H Preload force heavy 153 N
KaE L Lift-off force light 59 N
KaE M Lift-off force medium 249 N
KaE H Lift-off force heavy 559 N
ca L Axial rigidity light 16,4 N/µm
ca M Axial rigidity medium 30,5 N/µm
ca H Axial rigidity heavy 44,9 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