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HCB7209-C-T-P4S-UL FAG

Spindle bearings HCB72..-C, adjusted, in pairs or sets, contact angle ? = 15°, with ceramic balls, restricted tolerances


d Bore diameter 45 mm
D Outside diameter 85 mm
B Width 19 mm
Cr Basic dynamic load rating, radial 34.500 N
C0r Basic static load rating, radial 17.000 N
Cur Fatigue load limit, radial 1.370 N
nG Grease Limiting speed for grease lubrication 22.000 1/min
nG Oil Limiting speed for oil lubrication 36.000 1/min
≈m Weight 363,29 g
da Diameter shaft shoulder 52,5 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 78 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 1 mm
ra1 max Maximum recess radius 0,6 mm
Etk min Minimum diameter injection pitch 58,5 mm
Etk max Maximum diameter injection pitch 62,2 mm
Etk1 min Minimum diameter injection pitch 58,5 mm
Etk1 max Maximum diameter injection pitch 62,2 mm
a Distance between the apexes of the pressure cones 18,2 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. 100 °C
FV L Preload force light 93 N
FV M Preload force medium 329 N
FV H Preload force heavy 685 N
KaE L Lift-off force light 279 N
KaE M Lift-off force medium 1.047 N
KaE H Lift-off force heavy 2.307 N
ca L Axial rigidity light 44,4 N/µm
ca M Axial rigidity medium 75,3 N/µm
ca H Axial rigidity heavy 106 N/µm
Contact angle Contact angle 15° C
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