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HCB71920-C-2RSD-T-P4S-UL
Spindle bearing
Spindle bearing HCB719..-C-2RSD, adjusted, in pairs or sets, contact angle α = 15°, with ceramic balls, lip seals on both sides, non-contact, restricted tolerances
Produktové informace
Metrické
Imperiální
Main Dimensions & Performance Data
d | 100 mm | Bore diameter |
D | 140 mm | Outside diameter |
B | 20 mm | Width |
Cr | 60.000 N | Basic dynamic load rating, radial |
C0r | 43.000 N | Basic static load rating, radial |
Cur | 3.150 N | Fatigue load limit, radial |
nG Grease | 13.000 1/min | Limiting speed for grease lubrication |
≈m | 0,66 kg | Hmotnost |
Mounting dimensions
da | 107 mm | Diameter shaft shoulder |
da | h12 | Diameter shaft shoulder clearance |
Da | 133 mm | Shoulder diameter outer ring |
Da | H12 | Shoulder diameter outer ring clearance |
ra max | 0,6 mm | Maximum recess radius |
ra1 max | 0,6 mm | Maximum recess radius |
a | 26,2 mm | Distance between the apexes of the pressure cones |
Dimensions
rmin | 1,1 mm | Minimum chamfer dimension |
r1 min | 1,1 mm | Minimum chamfer dimension |
α | 15 ° | Contact angle |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 80 °C | Operating temperature max. |
Additional information
FV L | 160 N | Preload force light |
FV M | 572 N | Preload force medium |
FV H | 1.201 N | Preload force heavy |
KaE L | 473 N | Lift-off force light |
KaE M | 1.789 N | Lift-off force medium |
KaE H | 3.950 N | Lift-off force heavy |
ca L | 80 N/µm | Axial rigidity light |
ca M | 135 N/µm | Axial rigidity medium |
ca H | 189 N/µm | Axial rigidity heavy |