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HCB71906-E-2RSD-T-P4S-UL FAG

Spindle bearings HCB719..-E-2RSD, adjusted, in pairs or sets, contact angle ? = 25°, with ceramic balls, lip seals on both sides, non-contact, restricted tolerances


d Bore diameter 30 mm
D Outside diameter 47 mm
B Width 9 mm
Cr Basic dynamic load rating, radial 8.100 N
C0r Basic static load rating, radial 3.950 N
Cur Fatigue load limit, radial 320 N
nG Grease Limiting speed for grease lubrication 38.000 1/min
≈m Weight 44,48 g
da Diameter shaft shoulder 34 mm
da Diameter shaft shoulder clearance h12
Da Shoulder diameter outer ring 43,5 mm
Da Shoulder diameter outer ring clearance H12
ra max Maximum recess radius 0,3 mm
ra1 max Maximum recess radius 0,15 mm
a Distance between the apexes of the pressure cones 13,5 mm
rmin Minimum chamfer dimension 0,3 mm
r1 min Minimum chamfer dimension 0,3 mm
α Contact angle 25 °
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 80 °C
FV L Preload force light 22 N
FV M Preload force medium 112 N
FV H Preload force heavy 258 N
KaE L Lift-off force light 60 N
KaE M Lift-off force medium 322 N
KaE H Lift-off force heavy 768 N
ca L Axial rigidity light 52,5 N/µm
ca M Axial rigidity medium 95,1 N/µm
ca H Axial rigidity heavy 132 N/µm
Contact angle Contact angle 25° E
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