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Drawings:

HC71912-E-T-P4S-UL FAG


d Bore diameter 60 mm
D Outside diameter 85 mm
B Width 13 mm
Cr Basic dynamic load rating, radial 12.700 N
C0r Basic static load rating, radial 8.300 N
Cur Fatigue load limit, radial 670 N
nG Grease Limiting speed for grease lubrication 26.000 1/min
nG Oil Limiting speed for oil lubrication 40.000 1/min
≈m Weight 0,174 kg
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
Etk min Minimum diameter injection pitch 69,2 mm
Etk max Maximum diameter injection pitch 70,4 mm
Etk1 min Minimum diameter injection pitch 67,1 mm
Etk1 max Maximum diameter injection pitch 70,4 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. 100 °C
FV L Preload force light 52 N
FV M Preload force medium 155 N
FV H Preload force heavy 311 N
KaE L Lift-off force light 148 N
KaE M Lift-off force medium 452 N
KaE H Lift-off force heavy 917 N
ca L Axial rigidity light 97,7 N/µm
ca M Axial rigidity medium 144 N/µm
ca H Axial rigidity heavy 186 N/µm
Contact angle Contact angle 25° E
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
Changed internal design Standard