Specifications of FAG Bearing B71900-E-T-P4S-UL
Size: 10mm bore, 22mm outside diameter
Material: High-precision, hardened steel Structure: Angular contact ball bearing
Usage: High-speed spindles, machine tools, and other precision rotary applications
Advantages:
• High load capacity
• High speed capability
• Compact size
• Low vibration
• Low noise
• High precision Disadvantages:
• Fragile
• Expensive
Significado de letras:
B – Angular contact ball bearing 71900 – Bore size of 10mm E – 25 degree contact angle T – Phenolic cage P4S – High-precision, hardened steel
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 |
nG Oil | 110000 1/min | Limiting speed for oil 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 |
Etk max | 15 mm | Maximum diameter injection pitch |
Etk1 max | 15 mm | Maximum diameter injection pitch |
ra max | 0.3 mm | Maximum recess radius |
ra1 max | 0.1 mm | Maximum recess radius |
Etk min | 14.4 mm | Minimum diameter injection pitch |
Etk1 min | 14.4 mm | Minimum diameter injection pitch |
Da | H12 | Shoulder diameter outer ring clearance |
Da | 19.5 mm | Shoulder diameter outer ring |
Temperature range
Tmax | 100 ℃ | Operating temperature max. |
Tmin | -30 ℃ | Operating temperature min. |