HCB71920-CDLR-T-P4S-UL

HCB71920-CDLR-T-P4S-UL FAG Super Precision Angular Contact Spindle Bearing
Part Number HCB71920-CDLR-T-P4S-UL
Brand: LILY Brand: LILY
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Equivalent: FAG
System of Measurement Metric
Bearing Type Ball
Internal Design Small Balls Design
Contact Angle 20°
Lubrication Hole No
For Load Direction Combined Radial and Thrust
Construction Single Row
Seal Type Open
Bore Dia 100 mm
Bore Dia Tolerance -0.008mm to 0
Outer Dia 140 mm
Outer Dia Tolerance -0.009mm to 0
Width 20 mm
Width Tolerance -0.20mm to 0
Ring Material Chrome Steel
Ball Material Ceramic
Cage Material Laminated Fabric
Dynamic Radial Load 60 kN
Static Radial Load 43 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 7.938 mm
Ball Qty 37
Weight 0.64 kg
Mounting Dimensions & Additional Information
Shoulder Dia Of Outer Ring 133 mm
Axial rigidity heavy(ca H) 189 N/µm
Axial rigidity light(ca L) 80.4 N/µm
Axial rigidity medium(ca M) 135 N/µm
Diameter shaft shoulder(da) 107 mm
Diameter shaft shoulder clearance(da) h12
Distance between the apexes of the pressure cones(a) 26.2 mm
Distance ring grooves(BN) 4 mm
Distance to lubrication hole(SN) 12 mm
Fatigue load limit,radial(Cur) 3,150 N
Liftoff force heavy(KaE H) 3,950 N
Liftoff force light(KaE L) 473 N
Liftoff force medium(KaE M) 1,789 N
Maximum recess radius(ra max) 0.6 mm
Minimum chamfer dimension(rmin) 1.1 mm
Preload force heavy(FV H) 1,201 N
Preload force light(FV L) 160 N
Preload force medium(FV M) 572 N
Shoulder diameter outer ring clearance(Da) H12
Width of lubricating groove(SB) 2.2 mm
Maximum recess radius(ra1 max) 0.6 mm
Minimum chamfer dimension(r1 min) 1.1 mm
HCB71920-CDLR-T-P4S-UL FAG Super Precision Angular Contact Spindle Bearing cad drawing