Small size SOR20/310 turntable ball bearing with external gear
material:42crmo/50mn/45#/custom
structure:single row four point contact slewing ball bearing
gear option:external gear, internal gear, non gear
raceway hardness:55-62HRC
outer ring dia(Da):415mm
inner ring dia(di):225mm
thickness/width(H):65mm
Mounting hole dia(La):360mm
Mounting hole dia(Li):260mm
Mounting hole bore(n1-φ1):10-M16
mounting hole bore(n2-φ2):14-φ17
inner ring width/thickness(B):50mm
outer ring width/thickness(C):55mm
teeth module (m):5
teeth no.(z):81
Weight:29.6kgs
Luoyang MC Bearing Technology Co.,Ltd (LYMC),who is manufacture located in bearing zone, focus on Slewing bearing, cross roller bearing and pinion,Dia from 50mm-8000mm, Our team with technical and full experience in the bearing industry.
Four-point contact ball slewing turntable bearings consist of two ring seats. Compact structure, light weight, steel ball and arc track contact at four points, can bear axial force,radial force and overturning moment at the same time, has strong dynamic load.
Packaging:
1.Filling with anti-rust oil
2.Corved with Plastic paper
3.Corved with kraft paper
4.Corved with Blue tie
5.Put in wooden box
Delivery time:
within 7 working days with stock(standard slewing bearing)
within 35-45 working days without stock(non-standard slewing bearing)
Payment term:T/T
If any interesteed items or inquiry, please feel free to contact us. All inquiry will be replied within 24 hours.








