VLA200744N External Gear Teeth Four-point Contact Ball Slewing Bearing
VLA200744N External Gear Teeth Four-point Contact Ball Slewing Bearing
Bearing model: VLA 20 0744N Four-point Contact Ball bearing
Inner diameter (ID):634mm
Outer diameter (OD):838.1mm
Width/Height: 56mm
External Gear Teeth
Moudle: M=6
NO. of teeth: Z=138
Pressure Angle: a=20°
Modification coefficient: X=0
Material:50Mn
Clearance as follow:
1.standard execution
Axial Clearance:0 to 0.7
radial Clearance:0 to 0.5
2.RL3 (clearance class 3)
Axial Clearance:0.4 to 0.7
radial Clearance:0.25 to 0.5
3.RL2 (clearance class 2)
Axial Clearance:0.17 to 0.53
radial Clearance:0.1 to 0.3
4.RL1 (clearance class 1)
Axial Clearance:0 to 0.1
radial Clearance:0 to 0.21
5.VSP (Bearing with preload)
Axial Clearance:0
radial Clearance:0
Basic load ratings:
Ca=211KN,Coa=530KN
Cr=138KN,Cor=198KN
Seals type: Rubber
Lubrication: Grease
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High quality VLA 20 0744N ( 54.5 kg Mass, ID: 634 mm OD: 838.1 mm WD: 56 mm , P0-P5 Accuracy Class , 50Mn Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. VLA 20 0744N. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.
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