Specifications of FAG Bearing B71900-E-2RSD-T-P4S-UL
FAG super precision Spindle bearing B71900-E-2RSD-T-P4S-UL is a high-precision angular contact ball bearing with a contact angle of 25°. It is suitable for use in applications requiring high levels of accuracy such as machine tool spindles.
Size: The bearing has an inner diameter of 70mm and an outer diameter of 100mm.
Material: The bearing is constructed from high quality bearing steel for maximum durability.
Structure: The bearing has a double row design with two rows of balls and a separable outer ring.
Usage: FAG super precision Spindle bearing B71900-E-2RSD-T-P4S-UL is designed for use in high precision machine tool spindles. It is suitable for use in applications requiring high levels of accuracy such as CNC milling machines and lathes.
Advantages: The bearing has a high level of precision and accuracy, which is essential for use in high precision machine tool spindles. It is also resistant to shock loads, making it suitable for use in high speed applications.
Additional information
ca H | 67 N/μm | Axial rigidity heavy |
ca L | 27.1 N/μm | Axial rigidity light |
ca M | 47.7 N/μm | Axial rigidity medium |
KaE H | 521 N | Lift-off force heavy |
KaE L | 50 N | Lift-off force light |
KaE M | 226 N | Lift-off force medium |
FV H | 163 N | Preload force heavy |
FV L | 17 N | Preload force light |
FV M | 74 N | Preload force medium |
Main Dimensions & Performance Data
Cr | 2900 N | Basic dynamic load rating, radial |
C0r | 1020 N | Basic static load rating, radial |
d | 10 mm | Bore diameter |
Cur | 108 N | Fatigue load limit, radial |
nG Grease | 70000 1/min | Limiting speed for grease lubrication |
D | 22 mm | Outside diameter |
B | 6 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 | 13 mm | Diameter shaft shoulder |
a | 6.7 mm | Distance between the apexes of the pressure cones |
ra max | 0.3 mm | Maximum recess radius |
ra1 max | 0.1 mm | Maximum recess radius |
Da | H12 | Shoulder diameter outer ring clearance |
Da | 19.5 mm | Shoulder diameter outer ring |
Temperature range
Tmax | 80 ℃ | Operating temperature max. |
Tmin | -30 ℃ | Operating temperature min. |