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M71924-C-T-P4S-UL-XL
High speed spindle bearing
High speed spindle bearing M719..-C, adjusted, in pairs or sets, contact angle α = 17°, restricted tolerances
Produktové informace
Metrické
Imperiální
Main Dimensions & Performance Data
d | 120 mm | Bore diameter |
D | 165 mm | Outside diameter |
B | 22 mm | Width |
Cr | 49.500 N | Basic dynamic load rating, radial |
C0r | 35.000 N | Basic static load rating, radial |
Cur | 3.100 N | Fatigue load limit, radial |
nG Grease | 12.000 1/min | Limiting speed for grease lubrication |
nG Oil | 18.000 1/min | Limiting speed for oil lubrication |
≈m | 1,1 kg | Hmotnost |
Mounting dimensions
da | 128 mm | Diameter shaft shoulder |
da | h12 | Diameter shaft shoulder clearance |
Da | 157 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 |
Etk min | 134,9 mm | Minimum diameter injection pitch |
Etk max | 138,8 mm | Maximum diameter injection pitch |
Etk1 min | 130,1 mm | Minimum diameter injection pitch |
Etk1 max | 138,8 mm | Maximum diameter injection pitch |
a | 32,8 mm | Distance between the apexes of the pressure cones |
Dimensions
rmin | 1,1 mm | Minimum chamfer dimension |
r1 min | 0,6 mm | Minimum chamfer dimension |
α | 17 ° | Contact angle |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 100 °C | Operating temperature max. |
Additional information
FV L | 366 N | Preload force light |
FV M | 970 N | Preload force medium |
FV H | 2.045 N | Preload force heavy |
KaE L | 1.077 N | Lift-off force light |
KaE M | 2.950 N | Lift-off force medium |
KaE H | 6.464 N | Lift-off force heavy |
ca L | 107 N/µm | Axial rigidity light |
ca M | 157 N/µm | Axial rigidity medium |
ca H | 215 N/µm | Axial rigidity heavy |