HCM71924-C-T-P4S-UL-XL FAG Super Precision Angular Contact Spindle Bearing
Part Number HCM71924-C-T-P4S-UL-XL
Brand: LILY Brand: LILY
Equivalent: FAG
System of Measurement Metric
Bearing Type Ball
Internal Design Small Balls Design
Contact Angle 17°
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 165 mm
Outer Dia Tolerance -0.010mm to 0
Width 22 mm
Width Tolerance -0.20mm to 0
Ring Material Chrome Steel
Ball Material Ceramic
Cage Material Laminated Fabric
Dynamic Radial Load 49.5 kN
Static Radial Load 33.5 kN
Max Speed (X1000 rpm) 21
Lubrication Lubricated
Temperature Range -30 °C to 100 °C
ABEC Rating P4 (ABEC-7)
ROHS Compliant
REACH Compliant
Ball Dia 8.731 mm
Ball Qty 41
Weight 0.97 kg
Mounting Dimensions & Additional Information
Shoulder Dia Of Outer Ring 157 mm
Axial rigidity heavy(ca H) 205 N/µm
Axial rigidity light(ca L) 106 N/µm
Axial rigidity medium(ca M) 152 N/µm
Diameter shaft shoulder(da) 128 mm
Diameter shaft shoulder clearance(da) h12
Distance between the apexes of the pressure cones(a) 32.8 mm
Fatigue load limit,radial(Cur) 2,250 N
Liftoff force heavy(KaE H) 4,370 N
Liftoff force light(KaE L) 749 N
Liftoff force medium(KaE M) 2,023 N
Maximum diameter injection pitch(Etk max) 138.8 mm
Maximum recess radius(ra max) 0.6 mm
Minimum chamfer dimension(rmin) 1.1 mm
Preload force heavy(FV H) 1,425 N
Preload force light(FV L) 257 N
Preload force medium(FV M) 679 N
Shoulder diameter outer ring clearance(Da) H12
Maximum recess radius(ra1 max) 0.6 mm
Minimum chamfer dimension(r1 min) 0.6 mm
HCM71924-C-T-P4S-UL-XL FAG Super Precision Angular Contact Spindle Bearing cad drawing