XC71926-E-T-P4S-UL FAG Super Precision Angular Contact Spindle Bearing
Part Number XC71926-E-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 Open
Bore Dia 130 mm
Bore Dia Tolerance -0.010mm to 0
Outer Dia 180 mm
Outer Dia Tolerance -0.010mm to 0
Width 24 mm
Width Tolerance -0.25mm to 0
Ring Material Cromidur Steel
Ball Material Ceramic
Cage Material Laminated Fabric
Dynamic Radial Load 59 kN
Static Radial Load 33 kN
Max Speed (X1000 rpm) 20
Lubrication Lubricated
Temperature Range -30 °C to 100 °C
ABEC Rating P4 (ABEC-7)
ROHS Compliant
REACH Compliant
Ball Dia 15.875 mm
Ball Qty 27
Weight 1.61 kg
Mounting Dimensions & Additional Information
Shoulder Dia Of Outer Ring 171 mm
Axial rigidity heavy(ca H) 385 N/µm
Axial rigidity light(ca L) 204 N/µm
Axial rigidity medium(ca M) 300 N/µm
Diameter shaft shoulder(da) 139 mm
Diameter shaft shoulder clearance(da) h12
Distance between the apexes of the pressure cones(a) 48.1 mm
Fatigue load limit,radial(Cur) 2,130 N
Liftoff force heavy(KaE H) 2,732 N
Liftoff force light(KaE L) 444 N
Liftoff force medium(KaE M) 1,349 N
Maximum diameter injection pitch(Etk max) 151.4 mm
Maximum recess radius(ra max) 0.6 mm
Minimum chamfer dimension(rmin) 1.5 mm
Preload force heavy(FV H) 932 N
Preload force light(FV L) 155 N
Preload force medium(FV M) 466 N
Shoulder diameter outer ring clearance(Da) H12
Maximum recess radius(ra1 max) 0.6 mm
Minimum chamfer dimension(r1 min) 1.5 mm
XC71926-E-T-P4S-UL FAG Super Precision Angular Contact Spindle Bearing cad drawing