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HCB7203-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 17 mm
D Outside diameter 40 mm
B Width 12 mm
Cr Basic dynamic load rating, radial 13.000 N
C0r Basic static load rating, radial 5.600 N
Cur Fatigue load limit, radial 450 N
nG Grease Limiting speed for grease lubrication 50.000 1/min
nG Oil Limiting speed for oil lubrication 75.000 1/min
≈m Weight 55 g
da Diameter shaft shoulder 22,5 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 34,5 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 25 mm
Etk max Maximum diameter injection pitch 26,7 mm
Etk1 min Minimum diameter injection pitch 25 mm
Etk1 max Maximum diameter injection pitch 26,7 mm
a Distance between the apexes of the pressure cones 9,8 mm
rmin Minimum chamfer dimension 0,6 mm
r1 min Minimum chamfer dimension 0,6 mm
α Contact angle 15 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 100 °C
FV L Preload force light 25 N
FV M Preload force medium 97 N
FV H Preload force heavy 208 N
KaE L Lift-off force light 75 N
KaE M Lift-off force medium 313 N
KaE H Lift-off force heavy 708 N
ca L Axial rigidity light 19,5 N/µm
ca M Axial rigidity medium 34,4 N/µm
ca H Axial rigidity heavy 49,5 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