Product details from catalogue Inquiry

Drawings:

B71912-E-2RSD-T-P4S-UL FAG


d Bore diameter 60 mm
D Outside diameter 85 mm
B Width 13 mm
Cr Basic dynamic load rating, radial 23.400 N
C0r Basic static load rating, radial 15.200 N
Cur Fatigue load limit, radial 1.610 N
nG Grease Limiting speed for grease lubrication 14.000 1/min
≈m Weight 195,7 g
da Diameter shaft shoulder 65 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 80,5 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 0,6 mm
ra1 max Maximum recess radius 0,3 mm
a Distance between the apexes of the pressure cones 23,4 mm
rmin Minimum chamfer dimension 1 mm
r1 min Minimum chamfer dimension 1 mm
α Contact angle 25 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 80 °C
FV L Preload force light 155 N
FV M Preload force medium 617 N
FV H Preload force heavy 1.344 N
KaE L Lift-off force light 448 N
KaE M Lift-off force medium 1.853 N
KaE H Lift-off force heavy 4.171 N
ca L Axial rigidity light 124 N/µm
ca M Axial rigidity medium 208 N/µm
ca H Axial rigidity heavy 286 N/µm
Contact angle Contact angle 25° E
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