LYMC slewing bearing parts K12.40.1900 turning gear ring swing circle
structure:single row slewing ball bearing
gear option:internal gear
material:42crmo/50mn/custom
Da(outer diameter, outer ring O.D.):2038mm
Di(inner diameter, inner ring I.D.):1694mm
H(overall height):94mm
La(external bolt circle diameter):1986mm
Li(internal bolt circle diameter):1816mm
na(mounting hole):56
ni(mounting hole):56
Mass:542kg
m(module):14
z(teeth no.):122
d0(pitch circle diameter):1708mm
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, Certificated has 3.1,3.2,ABS,CCS.Our team with technical and full experience in the bearing industry. And with a worldwide network, allows us to resolve any bearing issue for you. LYMC bearings are the perfect alternative to the most common and well-known brands.
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
Any interests or inquiry, please contact us freely~













