Product details from catalogue Inquiry

Drawings:

HC71909-E-T-P4S-UL FAG


d Bore diameter 45 mm
D Outside diameter 68 mm
B Width 12 mm
Cr Basic dynamic load rating, radial 9.100 N
C0r Basic static load rating, radial 5.400 N
Cur Fatigue load limit, radial 435 N
nG Grease Limiting speed for grease lubrication 32.000 1/min
nG Oil Limiting speed for oil lubrication 50.000 1/min
≈m Weight 0,123 kg
da Diameter shaft shoulder 50 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 63,5 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 0,6 mm
ra1 max Maximum recess radius 0,15 mm
Etk min Minimum diameter injection pitch 53,7 mm
Etk max Maximum diameter injection pitch 54,7 mm
Etk1 min Minimum diameter injection pitch 51,9 mm
Etk1 max Maximum diameter injection pitch 54,7 mm
a Distance between the apexes of the pressure cones 19,2 mm
rmin Minimum chamfer dimension 0,6 mm
r1 min Minimum chamfer dimension 0,6 mm
α Contact angle 25 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 100 °C
FV L Preload force light 38 N
FV M Preload force medium 113 N
FV H Preload force heavy 226 N
KaE L Lift-off force light 108 N
KaE M Lift-off force medium 329 N
KaE H Lift-off force heavy 667 N
ca L Axial rigidity light 76,6 N/µm
ca M Axial rigidity medium 113 N/µm
ca H Axial rigidity heavy 146 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