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HCM71906-C-2RSD-T-P4S-UL-XL
High speed spindle bearing
High speed spindle bearing HCM719..-C-2RSD, adjusted, in pairs or sets, contact angle α = 17°, with ceramic balls, lip seals on both sides, non-contact, restricted tolerances
Product information



Metric
Imperial
Main Dimensions & Performance Data
d | 30 mm | Bore diameter |
D | 47 mm | Outside diameter |
B | 9 mm | Width |
Cr | 6,900 N | Basic dynamic load rating, radial |
C0r | 3,050 N | Basic static load rating, radial |
Cur | 245 N | Fatigue load limit, radial |
nG Grease | 53,000 1/min | Limiting speed for grease lubrication |
≈m | 0.042 kg | Weight |
Mounting dimensions
da | 34 mm | Diameter shaft shoulder |
da | h12 | Diameter shaft shoulder clearance |
Da | 43.5 mm | Shoulder diameter outer ring |
Da | H12 | Shoulder diameter outer ring clearance |
ra max | 0.3 mm | Maximum recess radius |
ra1 max | 0.15 mm | Maximum recess radius |
a | 10.4 mm | Distance between the apexes of the pressure cones |
Dimensions
rmin | 0.3 mm | Minimum chamfer dimension |
r1 min | 0.15 mm | Minimum chamfer dimension |
α | 17 ° | Contact angle |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 80 °C | Operating temperature max. |
Additional information
FV L | 24 N | Preload force light |
FV M | 62 N | Preload force medium |
FV H | 131 N | Preload force heavy |
KaE L | 69 N | Lift-off force light |
KaE M | 186 N | Lift-off force medium |
KaE H | 400 N | Lift-off force heavy |
ca L | 27 N/µm | Axial rigidity light |
ca M | 38 N/µm | Axial rigidity medium |
ca H | 51 N/µm | Axial rigidity heavy |