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HCB7207-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 35 mm
D Outside diameter 72 mm
B Width 17 mm
Cr Basic dynamic load rating, radial 25.500 N
C0r Basic static load rating, radial 12.100 N
Cur Fatigue load limit, radial 980 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 258,51 g
da Diameter shaft shoulder 44 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 63 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 1 mm
ra1 max Maximum recess radius 0,3 mm
Etk min Minimum diameter injection pitch 47,8 mm
Etk max Maximum diameter injection pitch 51 mm
Etk1 min Minimum diameter injection pitch 47,8 mm
Etk1 max Maximum diameter injection pitch 51 mm
a Distance between the apexes of the pressure cones 15,7 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 67 N
FV M Preload force medium 243 N
FV H Preload force heavy 510 N
KaE L Lift-off force light 200 N
KaE M Lift-off force medium 774 N
KaE H Lift-off force heavy 1.720 N
ca L Axial rigidity light 37,7 N/µm
ca M Axial rigidity medium 64,7 N/µm
ca H Axial rigidity heavy 91,8 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