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HCB71909-C-2RSD-T-P4S-UL FAG

Spindle bearings HCB719..-C-2RSD, adjusted, in pairs or sets, contact angle ? = 15°, with ceramic balls, lip seals on both sides, non-contact, restricted tolerances


d Bore diameter 45 mm
D Outside diameter 68 mm
B Width 12 mm
Cr Basic dynamic load rating, radial 19.200 N
C0r Basic static load rating, radial 10.700 N
Cur Fatigue load limit, radial 860 N
nG Grease Limiting speed for grease lubrication 28.000 1/min
≈m Weight 113,99 g
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
a Distance between the apexes of the pressure cones 13,6 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. 80 °C
FV L Preload force light 40 N
FV M Preload force medium 164 N
FV H Preload force heavy 355 N
KaE L Lift-off force light 120 N
KaE M Lift-off force medium 516 N
KaE H Lift-off force heavy 1.182 N
ca L Axial rigidity light 36,2 N/µm
ca M Axial rigidity medium 64,1 N/µm
ca H Axial rigidity heavy 91,7 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