Specifications of FAG Bearing HC7000-E-T-P4S-UL
Size: This bearing has a 70mm inner diameter and a 125mm outer diameter.
Material: This bearing is made from high-grade chromium steel for improved wear resistance and durability.
Structure: This bearing is an angular contact bearing designed for use in spindles for machine tools. It has an optimized contact angle, cage and internal clearance for improved performance and accuracy. Usage: This bearing is used in spindles for machine tools. It is pre-lubricated with FAG special grease for high speed and low vibration, and is suitable for speeds up to 25,000 RPM.
Additional information
ca H | 51.4 N/μm | Axial rigidity heavy |
ca L | 26.6 N/μm | Axial rigidity light |
ca M | 39.5 N/μm | Axial rigidity medium |
KaE H | 185 N | Lift-off force heavy |
KaE L | 30 N | Lift-off force light |
KaE M | 91 N | Lift-off force medium |
FV H | 62 N | Preload force heavy |
FV L | 10 N | Preload force light |
FV M | 31 N | Preload force medium |
Main Dimensions & Performance Data
Cr | 2360 N | Basic dynamic load rating, radial |
C0r | 860 N | Basic static load rating, radial |
d | 10 mm | Bore diameter |
Cur | 69 N | Fatigue load limit, radial |
nG Grease | 110000 1/min | Limiting speed for grease lubrication |
nG Oil | 160000 1/min | Limiting speed for oil lubrication |
D | 26 mm | Outside diameter |
B | 8 mm | Width |
Dimensions
α | 25 ° | Contact-angle |
r1 min | 0.3 mm | Minimum chamfer dimension |
rmin | 0.3 mm | Minimum chamfer dimension |
Mounting dimensions
da | h12 | Diameter shaft shoulder clearance |
da | 14 mm | Diameter shaft shoulder |
a | 8.2 mm | Distance between the apexes of the pressure cones |
Etk max | 16.9 mm | Maximum diameter injection pitch |
Etk1 max | 16.9 mm | Maximum diameter injection pitch |
ra max | 0.3 mm | Maximum recess radius |
ra1 max | 0.1 mm | Maximum recess radius |
Etk min | 16.4 mm | Minimum diameter injection pitch |
Etk1 min | 15.3 mm | Minimum diameter injection pitch |
Da | H12 | Shoulder diameter outer ring clearance |
Da | 22 mm | Shoulder diameter outer ring |
Temperature range
Tmax | 100 ℃ | Operating temperature max. |
Tmin | -30 ℃ | Operating temperature min. |