VCM71911-C-2RSD-T-P4S-UL-XL

VCM71911-C-2RSD-T-P4S-UL-XL FAG Sealed Type With Ceramic Balls Super Precision Spindle Bearing
Part Number VCM71911-C-2RSD-T-P4S-UL-XL
Brand: LILY
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Equivalent: FAG
System of Measurement Metric
Bearing Type Ball
Internal Design Standard Balls Design
Contact Angle 17°
Lubrication Hole No
For Load Direction Combined Radial and Thrust
Construction Single Row
Seal Type Sealed
Bore Dia 55 mm
Bore Dia Tolerance -0.007mm to 0
Outer Dia 80 mm
Outer Dia Tolerance -0.007mm to 0
Width 13 mm
Width Tolerance -0.15mm to 0
Ring Material Vacrodur Steel
Ball Material Ceramic
Cage Material Laminated Fabric
Dynamic Radial Load 44.5 kN
Static Radial Load 13.3 kN
Max Speed (X1000 rpm) 31
Lubrication Lubricated
Temperature Range -30 °C to 80 °C
ABEC Rating P4 (ABEC-7)
ROHS Compliant
REACH Compliant
Ball Dia 5.556 mm
Ball Qty 28
Weight 145.94 g
Mounting Dimensions & Additional Information
Shoulder Dia Of Outer Ring 75.5 mm
Axial rigidity heavy(ca H) 94 N/µm
Axial rigidity light(ca L) 49 N/µm
Axial rigidity medium(ca M) 70 N/µm
Diameter shaft shoulder(da) 60 mm
Diameter shaft shoulder clearance(da) h12
Distance between the apexes of the pressure cones(a) 16.8 mm
Fatigue load limit,radial(Cur) 680 N
Liftoff force heavy(KaE H) 1,105 N
Liftoff force light(KaE L) 191 N
Liftoff force medium(KaE M) 514 N
Maximum recess radius(ra max) 0.6 mm
Minimum chamfer dimension(rmin) 1 mm
Preload force heavy(FV H) 363 N
Preload force light(FV L) 66 N
Preload force medium(FV M) 174 N
Shoulder diameter outer ring clearance(Da) H12
Maximum recess radius(ra1 max) 0.3 mm
Minimum chamfer dimension(r1 min) 0.6 mm
VCM71911-C-2RSD-T-P4S-UL-XL FAG Sealed Type With Ceramic Balls Super Precision Spindle Bearing cad drawing

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