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12:46:54 GMT+0000 (Coordinated Universal Time)
HS71924-C-T-P4S-UL
High speed spindle bearing
High speed spindle bearing HS719..-C, adjusted, in pairs or sets, contact angle α = 15°, restricted tolerances
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 120 mm | Bore diameter |
D | 165 mm | Outside diameter |
B | 22 mm | Width |
Cr | 35.500 N | Basic dynamic load rating, radial |
C0r | 32.000 N | Basic static load rating, radial |
Cur | 2.850 N | Fatigue load limit, radial |
nG Grease | 11.000 1/min | Limiting speed for grease lubrication |
nG Oil | 17.000 1/min | Limiting speed for oil lubrication |
≈m | 1,3 kg | Weight |
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 | 137,3 mm | Minimum diameter injection pitch |
Etk max | 139,2 mm | Maximum diameter injection pitch |
Etk1 min | 134 mm | Minimum diameter injection pitch |
Etk1 max | 139,2 mm | Maximum diameter injection pitch |
a | 30,1 mm | Distance between the apexes of the pressure cones |
Dimensions
rmin | 1,1 mm | Minimum chamfer dimension |
r1 min | 1,1 mm | Minimum chamfer dimension |
α | 15 ° | Contact angle |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 100 °C | Operating temperature max. |
Additional information
FV L | 122 N | Preload force light |
FV M | 367 N | Preload force medium |
FV H | 734 N | Preload force heavy |
KaE L | 363 N | Lift-off force light |
KaE M | 1.137 N | Lift-off force medium |
KaE H | 2.362 N | Lift-off force heavy |
ca L | 77 N/µm | Axial rigidity light |
ca M | 119 N/µm | Axial rigidity medium |
ca H | 162 N/µm | Axial rigidity heavy |