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09:52:23 GMT+0000 (Coordinated Universal Time)
HCB7020-E-2RSD-T-P4S-UL
Spindle bearing
Spindle bearing HCB70..-E-2RSD, adjusted, in pairs or sets, contact angle α = 25°, with ceramic balls, lip seals on both sides, non-contact, restricted tolerances
Replaces
HCB7020E.2RSD.T.P4S.UL
Preferred product
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 100 mm | Bore diameter |
D | 150 mm | Outside diameter |
B | 24 mm | Width |
Cr | 79.000 N | Basic dynamic load rating, radial |
C0r | 52.000 N | Basic static load rating, radial |
Cur | 3.750 N | Fatigue load limit, radial |
nG Grease | 11.000 1/min | Limiting speed for grease lubrication |
≈m | 1,043 kg | Weight |
Mounting dimensions
da | 110 mm | Diameter shaft shoulder |
da | h12 | Diameter shaft shoulder clearance |
Da | 141 mm | Shoulder diameter outer ring |
Da | H12 | Shoulder diameter outer ring clearance |
ra max | 1,5 mm | Maximum recess radius |
ra1 max | 0,6 mm | Maximum recess radius |
a | 41,1 mm | Distance between the apexes of the pressure cones |
Dimensions
rmin | 1,5 mm | Minimum chamfer dimension |
r1 min | 1,5 mm | Minimum chamfer dimension |
α | 25 ° | Contact angle |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 80 °C | Operating temperature max. |
Additional information
FV L | 333 N | Preload force light |
FV M | 1.266 N | Preload force medium |
FV H | 2.723 N | Preload force heavy |
KaE L | 957 N | Lift-off force light |
KaE M | 3.715 N | Lift-off force medium |
KaE H | 8.170 N | Lift-off force heavy |
ca L | 212 N/µm | Axial rigidity light |
ca M | 343 N/µm | Axial rigidity medium |
ca H | 459 N/µm | Axial rigidity heavy |