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HCM7026-C-2RSD-T-P4S-UL-XL
High speed spindle bearing
High speed spindle bearing HCM70..-C-2RSD, adjusted, in pairs or sets, contact angle α = 17°, with ceramic balls, lip seals on both sides, non-contact, restricted tolerances
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Main Dimensions & Performance Data
d | 130 mm | Bore diameter |
D | 200 mm | Outside diameter |
B | 33 mm | Width |
Cr | 58,000 N | Basic dynamic load rating, radial |
C0r | 47,500 N | Basic static load rating, radial |
Cur | 3,000 N | Fatigue load limit, radial |
nG Grease | 12,000 1/min | Limiting speed for grease lubrication |
≈m | 3.5 kg | text.product.weight |
Mounting dimensions
da | 142 mm | Diameter shaft shoulder |
da | h12 | Diameter shaft shoulder clearance |
Da | 189 mm | Shoulder diameter outer ring |
Da | H12 | Shoulder diameter outer ring clearance |
ra max | 2 mm | Maximum recess radius |
ra1 max | 1 mm | Maximum recess radius |
a | 41.7 mm | Distance between the apexes of the pressure cones |
Dimensions
rmin | 2 mm | Minimum chamfer dimension |
r1 min | 1 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 | 369 N | Preload force light |
FV M | 976 N | Preload force medium |
FV H | 2,055 N | Preload force heavy |
KaE L | 1,081 N | Lift-off force light |
KaE M | 2,948 N | Lift-off force medium |
KaE H | 6,431 N | Lift-off force heavy |
ca L | 140 N/µm | Axial rigidity light |
ca M | 204 N/µm | Axial rigidity medium |
ca H | 278 N/µm | Axial rigidity heavy |