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VCM71907-E-2RSD-T-P4S-UL-XL
High speed spindle bearing
High speed spindle bearing VCM719..-E-2RSD, adjusted, in pairs or sets, contact angle α = 25°, with ceramic balls, rings made from Vacrodur, lip seals on both sides, non-contact, restricted tolerances
Produktové informace
Metrické
Imperiální
Main Dimensions & Performance Data
d | 35 mm | Bore diameter |
D | 55 mm | Outside diameter |
B | 10 mm | Width |
Cr | 21.700 N | Basic dynamic load rating, radial |
C0r | 5.900 N | Basic static load rating, radial |
Cur | 300 N | Fatigue load limit, radial |
nG Grease | 45.000 1/min | Limiting speed for grease lubrication |
≈m | 66,7 g | Hmotnost |
Mounting dimensions
da | 40 mm | Diameter shaft shoulder |
da | h12 | Diameter shaft shoulder clearance |
Da | 51,5 mm | Shoulder diameter outer ring |
Da | H12 | Shoulder diameter outer ring clearance |
ra max | 0,6 mm | Maximum recess radius |
ra1 max | 0,15 mm | Maximum recess radius |
a | 15,5 mm | Distance between the apexes of the pressure cones |
Dimensions
rmin | 0,6 mm | Minimum chamfer dimension |
r1 min | 0,3 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 | 44 N | Preload force light |
FV M | 114 N | Preload force medium |
FV H | 237 N | Preload force heavy |
KaE L | 125 N | Lift-off force light |
KaE M | 329 N | Lift-off force medium |
KaE H | 692 N | Lift-off force heavy |
ca L | 66 N/µm | Axial rigidity light |
ca M | 92 N/µm | Axial rigidity medium |
ca H | 120 N/µm | Axial rigidity heavy |