HCB7224-C-T-P4S-UL FAG Super Precision Angular Contact Spindle Bearing
Part Number HCB7224-C-T-P4S-UL
Brand: LILY Brand: LILY
Equivalent: FAG
System of Measurement Metric
Bearing Type Ball
Internal Design Small Balls Design
Contact Angle 15°
Lubrication Hole No
For Load Direction Combined Radial and Thrust
Construction Single Row
Seal Type Open
Bore Dia 120 mm
Bore Dia Tolerance -0.008mm to 0
Outer Dia 215 mm
Outer Dia Tolerance -0.011mm to 0
Width 40 mm
Width Tolerance -0.20mm to 0
Ring Material Chrome Steel
Ball Material Ceramic
Cage Material Laminated Fabric
Dynamic Radial Load 205 kN
Static Radial Load 132 kN
Max Speed (X1000 rpm) 12
Lubrication Lubricated
Temperature Range -30 °C to 100 °C
ABEC Rating P4 (ABEC-7)
ROHS Compliant
REACH Compliant
Ball Dia 30.162 mm
Ball Qty 15
Weight 4.22 kg
Mounting Dimensions & Additional Information
Shoulder Dia Of Outer Ring 195 mm
Axial rigidity heavy(ca H) 272 N/µm
Axial rigidity light(ca L) 122 N/µm
Axial rigidity medium(ca M) 197 N/µm
Diameter shaft shoulder(da) 140 mm
Diameter shaft shoulder clearance(da) h12
Distance between the apexes of the pressure cones(a) 42.4 mm
Fatigue load limit,radial(Cur) 8,200 N
Liftoff force heavy(KaE H) 14,713 N
Liftoff force light(KaE L) 2,051 N
Liftoff force medium(KaE M) 6,906 N
Maximum diameter injection pitch(Etk max) 159.7 mm
Maximum recess radius(ra max) 2.1 mm
Minimum chamfer dimension(rmin) 2.1 mm
Preload force heavy(FV H) 4,452 N
Preload force light(FV L) 688 N
Preload force medium(FV M) 2,196 N
Shoulder diameter outer ring clearance(Da) H12
Maximum recess radius(ra1 max) 1 mm
Minimum chamfer dimension(r1 min) 2.1 mm
HCB7224-C-T-P4S-UL FAG Super Precision Angular Contact Spindle Bearing cad drawing