Select a different country or region to see content for your location.
United States
10:11:45 GMT+0000 (Coordinated Universal Time)
M7022-E-T-P4S-UL-XL
High speed spindle bearing, with steel balls
High speed spindle bearing M70..-E, adjusted, in pairs or sets, contact angle α = 25°, restricted tolerances
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 110 mm | Bore diameter |
D | 170 mm | Outside diameter |
B | 28 mm | Width |
Cr | 51.000 N | Basic dynamic load rating, radial |
C0r | 39.500 N | Basic static load rating, radial |
Cur | 3.550 N | Fatigue load limit, radial |
nG Grease | 11.000 1/min | Limiting speed for grease lubrication |
nG Oil | 16.000 1/min | Limiting speed for oil lubrication |
≈m | 2,1 kg | Weight |
Mounting dimensions
da | 121 mm | Diameter shaft shoulder |
da | h12 | Diameter shaft shoulder clearance |
Da | 159 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 |
Etk min | 132,4 mm | Minimum diameter injection pitch |
Etk max | 136,4 mm | Maximum diameter injection pitch |
Etk1 min | 127,6 mm | Minimum diameter injection pitch |
Etk1 max | 136,4 mm | Maximum diameter injection pitch |
a | 46,6 mm | Distance between the apexes of the pressure cones |
Dimensions
rmin | 2 mm | Minimum chamfer dimension |
r1 min | 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 | 625 N | Preload force light |
FV M | 1.644 N | Preload force medium |
FV H | 3.437 N | Preload force heavy |
KaE L | 1.807 N | Lift-off force light |
KaE M | 4.841 N | Lift-off force medium |
KaE H | 10.356 N | Lift-off force heavy |
ca L | 238 N/µm | Axial rigidity light |
ca M | 339 N/µm | Axial rigidity medium |
ca H | 451 N/µm | Axial rigidity heavy |