Specifications of FAG Bearing HCB71900-E-2RSD-T-P4S-UL
FAG super precision spindle bearing HCB71900-E-2RSD-T-P4S-UL is specifically designed for high-speed applications. It has a single row of balls, two raceways, and two seals. It is designed to be used in machine tool spindles, where high accuracy and speed of operation is required. The bearing has a high load capacity and can handle high speeds up to 12,000 rpm. It is also resistant to shock and vibration.
Size: 10mm x 22mm x 6mm
Material: Steel Structure: Single row of balls, two raceways and two seals
Usage: Machine tool spindles Advantages: High load capacity, high speed operation, resistant to shock and vibration
Disadvantages: Can be expensive
Significado de Letras: HCB stands for High-speed, Corrosion-resistant, Bearing; 71900 stands for the bearing size; E stands for radial contact; 2RSD stands for two rubber seals; T stands for tolerance class; PES stands for pre-adjusted for spindle application; UL stands for ultra-low friction.
Additional information
ca H | 56.5 N/μm | Axial rigidity heavy |
ca L | 20.4 N/μm | Axial rigidity light |
ca M | 39.9 N/μm | Axial rigidity medium |
KaE H | 260 N | Lift-off force heavy |
KaE L | 16 N | Lift-off force light |
KaE M | 104 N | Lift-off force medium |
FV H | 85 N | Preload force heavy |
FV L | 5 N | Preload force light |
FV M | 35 N | Preload force medium |
Main Dimensions & Performance Data
Cr | 2900 N | Basic dynamic load rating, radial |
C0r | 980 N | Basic static load rating, radial |
d | 10 mm | Bore diameter |
Cur | 79 N | Fatigue load limit, radial |
nG Grease | 95000 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. |