Product details from catalogue Inquiry

Drawings:

HCB7204-C-2RSD-T-P4S-UL FAG

Spindle bearings HCB72..-C-2RSD, adjusted, in pairs or sets, contact angle ? = 15°, with ceramic balls, lip seals on both sides, non-contact, restricted tolerances

Replacements: HCB7204C.2RSD.T.P4S.UL


d Bore diameter 20 mm
D Outside diameter 47 mm
B Width 14 mm
Cr Basic dynamic load rating, radial 17.300 N
C0r Basic static load rating, radial 7.600 N
Cur Fatigue load limit, radial 620 N
nG Grease Limiting speed for grease lubrication 40.000 1/min
≈m Weight 95,4 g
da Diameter shaft shoulder 26,5 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 40,5 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 1 mm
ra1 max Maximum recess radius 0,3 mm
a Distance between the apexes of the pressure cones 11,5 mm
rmin Minimum chamfer dimension 1 mm
r1 min Minimum chamfer dimension 1 mm
α Contact angle 15 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 80 °C
FV L Preload force light 36 N
FV M Preload force medium 135 N
FV H Preload force heavy 284 N
KaE L Lift-off force light 109 N
KaE M Lift-off force medium 432 N
KaE H Lift-off force heavy 967 N
ca L Axial rigidity light 23,3 N/µm
ca M Axial rigidity medium 40,5 N/µm
ca H Axial rigidity heavy 57,9 N/µm
Contact angle Contact angle 15° C
Sealing non-contact sealed on both sides and greased “for life” 2RSD
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