Turntable Bearing for Rotary Table (YRT50)

• Customization: Available
• Standard or Nonstandard: Standard
• Feature: High Speed, Vacuum, Antimagnetic, Cold-Resistant, Corrosion-Resistant
• Model NO.: YRT50
• Sealing Gland: Sealed On One Side
• Rolling-Element Number: Single-Row
• Roller Type: Spherical Raceway
• Material: Bearing Steel
• Type: No Gear
• Precision: P0/P6/P5/P4
• Material Model: 42CrMo/50mn
• Standard: ISO9001
• Production Period: 35-40days
• Transport Package: Wooden Box
• Specification: 50*126*30
• Trademark: LYDZC
• Origin: Luoyang China
• HS Code: 8482109000
• Production Capacity: 20000sets/Year

Product Description

1.Product size chart

d	50mm	Tolerance: 0/-0,008
D	126  mm	Tolerance: 0/-0,011
H	30  mm
	10	Number of inner ring fixing holes note! Fixed hole of adjacent structure Pay attention to the pitch of the bearing holes.
	12	Number of outer ring fixing holes note! Fixed hole of adjacent structure Pay attention to the pitch of the bearing holes.
	2	Number of set screws
C	10  mm
D1 max	105  mm	Inner ring diameter for adjacent structural design
d1	5,6  mm	Inner ring with fixing holes
d3	5,6  mm	Outer ring with fixing hole
H1	20  mm
H2	10  mm
J	63  mm	Inner ring with fixing holes
J1	116  mm	Outer ring with fixing hole
t	12 x 30°	Circle t Includes fixing bolts and compression threads Quantity X t
m	1,6  kg	≈ quality
MA	8,5  Nm	Screw tightening torque The screw tightening torque is in accordance with DIN EN ISO 4762, class 10.9.

2.YRT turntable bearing
Chinese name: YRT rotary table bearing
English name: Rotary table bearing YRT
Definition: Combined turret bearing consisting of two rows of axial rollers (with axial load) and one row of radial rollers (bearing radial loads).
Applied disciplines: mechanical engineering (a subject); mechanical parts (two subjects); rolling bearings (two subjects)
       YRT series bearings are divided into YRT type, YRTS type and YRTM type. These four types of bearings have the same installation dimensions and different internal structures. In addition, ZKLDF type four-point ball contact bearings have the same structure and similar performance. The YRT series has three rows of rollers (as shown on the right). The two rows of axial rollers ensure stable axial load carrying capacity. A row of radial rollers ensures that the bearings can withstand radial forces and overturning moments. High load bearing slewing mechanism.3.Axial / radial bearing YRT

YRT bearing consist of a thrust/radial housing washer, a thrust/radial shaft washer, a thrust washer, two Axial needle roller and cage assemblies and a group of radial

cylindrical roller . Housing washer and shaft washer have equally spaced fitting bolt. This kind of bearings have high axial load and radial load ,and high tilting rigidity and high precision.This bearing can be used to the machine tool and other high precision machinery of the rotary table or sub-set, and also can be used for chuck, measuring instruments and test equipment and rotary table configuration. This bearing requires higher quality of the parts to match it. You must control screw tightening torque when install it.

4.  Production of major models

Main models of YRT series:

YRT50, YRT80, YRT100, YRT120, YRT150, YRT180, YRT200, YRT260, YRT325, YRT395, YRT460, YRT580, YRT650, YRT850, YRT950, YRT1030

Main models of YRTS series:

YRTS200, YRTS260, YRTS325, YRTS395, YRTS460

Main models of YRTM series:

YRTM150, YRTM180, YRTM200, YRTM260, YRTM325, YRTM395, YRTM460  

Anyone from all walks of life is welcome to come and order, we are always ready.