Select a different country or region to see content for your location.
United States
07:18:02 GMT+0000 (Coordinated Universal Time)
HC71917-E-T-P4S-UL
High speed spindle bearing
High speed spindle bearing HC719..-E, adjusted, in pairs or sets, contact angle α = 25°, with ceramic balls, restricted tolerances
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 85 mm | Bore diameter |
D | 120 mm | Outside diameter |
B | 18 mm | Width |
Cr | 20.000 N | Basic dynamic load rating, radial |
C0r | 15.300 N | Basic static load rating, radial |
Cur | 1.220 N | Fatigue load limit, radial |
nG Grease | 18.000 1/min | Limiting speed for grease lubrication |
nG Oil | 28.000 1/min | Limiting speed for oil lubrication |
≈m | 0,522 kg | Weight |
Mounting dimensions
da | 92 mm | Diameter shaft shoulder |
da | h12 | Diameter shaft shoulder clearance |
Da | 114 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 | 98,5 mm | Minimum diameter injection pitch |
Etk max | 99,9 mm | Maximum diameter injection pitch |
Etk1 min | 96 mm | Minimum diameter injection pitch |
Etk1 max | 99,9 mm | Maximum diameter injection pitch |
a | 32,9 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 | 25 ° | Contact angle |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 100 °C | Operating temperature max. |
Additional information
FV L | 82 N | Preload force light |
FV M | 247 N | Preload force medium |
FV H | 493 N | Preload force heavy |
KaE L | 236 N | Lift-off force light |
KaE M | 716 N | Lift-off force medium |
KaE H | 1.452 N | Lift-off force heavy |
ca L | 140 N/µm | Axial rigidity light |
ca M | 206 N/µm | Axial rigidity medium |
ca H | 265 N/µm | Axial rigidity heavy |