HCB7204-E-2RSD-T-P4S-UL FAG Super Precision Angular Contact Spindle Bearing
Part Number HCB7204-E-2RSD-T-P4S-UL
Brand: LILY Brand: LILY
Equivalent: FAG
System of Measurement Metric
Bearing Type Ball
Internal Design Small Balls Design
Contact Angle 25°
Lubrication Hole No
For Load Direction Combined Radial and Thrust
Construction Single Row
Seal Type Sealed
Bore Dia 20 mm
Bore Dia Tolerance -0.005mm to 0
Outer Dia 47 mm
Outer Dia Tolerance -0.006mm to 0
Width 14 mm
Width Tolerance -0.12mm to 0
Ring Material Chrome Steel
Ball Material Ceramic
Cage Material Laminated Fabric
Dynamic Radial Load 16.5 kN
Static Radial Load 7.3 kN
Max Speed (X1000 rpm) 36
Lubrication Lubricated
Temperature Range -30 °C to 80 °C
ABEC Rating P4 (ABEC-7)
ROHS Compliant
REACH Compliant
Ball Dia 7.938 mm
Ball Qty 11
Weight 0.095 kg
Mounting Dimensions & Additional Information
Shoulder Dia Of Outer Ring 40.5 mm
Axial rigidity heavy(ca H) 126 N/µm
Axial rigidity light(ca L) 53 N/µm
Axial rigidity medium(ca M) 91.6 N/µm
Diameter shaft shoulder(da) 26.5 mm
Diameter shaft shoulder clearance(da) h12
Distance between the apexes of the pressure cones(a) 14.9 mm
Fatigue load limit,radial(Cur) 590 N
Liftoff force heavy(KaE H) 1,400 N
Liftoff force light(KaE L) 131 N
Liftoff force medium(KaE M) 606 N
Maximum recess radius(ra max) 1 mm
Minimum chamfer dimension(rmin) 1 mm
Preload force heavy(FV H) 460 N
Preload force light(FV L) 46 N
Preload force medium(FV M) 205 N
Shoulder diameter outer ring clearance(Da) H12
Maximum recess radius(ra1 max) 0.3 mm
Minimum chamfer dimension(r1 min) 1 mm
HCB7204-E-2RSD-T-P4S-UL FAG Super Precision Angular Contact Spindle Bearing cad drawing