VCM71908-C-2RSD-T-P4S-UL-XL

VCM71908-C-2RSD-T-P4S-UL-XL FAG Sealed Type With Ceramic Balls Super Precision Spindle Bearing
Part Number VCM71908-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 40 mm
Bore Dia Tolerance -0.006mm to 0
Outer Dia 62 mm
Outer Dia Tolerance -0.007mm to 0
Width 12 mm
Width Tolerance -0.12mm to 0
Ring Material Vacrodur Steel
Ball Material Ceramic
Cage Material Laminated Fabric
Dynamic Radial Load 28 kN
Static Radial Load 7.5 kN
Max Speed (X1000 rpm) 41
Lubrication Lubricated
Temperature Range -30 °C to 80 °C
ABEC Rating P4 (ABEC-7)
ROHS Compliant
REACH Compliant
Ball Dia 3.969 mm
Ball Qty 28
Weight 0.094 kg
Mounting Dimensions & Additional Information
Shoulder Dia Of Outer Ring 58.5 mm
Axial rigidity heavy(ca H) 67 N/µm
Axial rigidity light(ca L) 35 N/µm
Axial rigidity medium(ca M) 50 N/µm
Diameter shaft shoulder(da) 45 mm
Diameter shaft shoulder clearance(da) h12
Distance between the apexes of the pressure cones(a) 13.8 mm
Fatigue load limit,radial(Cur) 385 N
Liftoff force heavy(KaE H) 628 N
Liftoff force light(KaE L) 109 N
Liftoff force medium(KaE M) 292 N
Maximum recess radius(ra max) 0.6 mm
Minimum chamfer dimension(rmin) 0.6 mm
Preload force heavy(FV H) 207 N
Preload force light(FV L) 37 N
Preload force medium(FV M) 99 N
Shoulder diameter outer ring clearance(Da) H12
Maximum recess radius(ra1 max) 0.15 mm
Minimum chamfer dimension(r1 min) 0.3 mm
VCM71908-C-2RSD-T-P4S-UL-XL FAG Sealed Type With Ceramic Balls Super Precision Spindle Bearing cad drawing

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