Product Details

Turnable slewing bearing YRT850 rotary table bearing YRT850

Product Description

The Brief Description of YRT Rotary Bearings:

YRT rotary bearing is composed of a thrust/radial seat ring, a thrust/radial shaft ring, a thrust washer, two needle roller cage assemblies and a group composed of concentric cylindrical roller.

Seat ring and shaft installation ring with uniformly distributed holes with screws. This type of bearing with high axial and radial load capacity. High tilt stiffness and high accuracy. Applies to rotary table, chuck and iron cutter head, as well as measurement and experiment bearing configuration. This type of bearing right with the equipment to match the requirements of parts is higher.

Required to control the installation of the installation of the screw tightening torque.

Designation and Installation:

Retention screws with self-retaining thread inserts secure the bearing components during transport: loosen the retention screws during fitting in order to facilitate centring of the bearing; retighten or remove the retention screws after fitting of the bearing.

The L-section ring(inner ring) of YRT bearings can be fitted either with or without additional support(Figue 2)

a)L-section ring without support – bearing designation YRT

b)L-section ring with support – bearing designation YRT.. VSP. The entire end face of the L-shaped ring must be supported.The L-section ring and support ring must be fixed with the same screw connection. The support ring(e.g. worm wheel) must be ordered separately.

When dimensioning the drive for YRT bearings it should be noted that the frictional torque can increase by a factor of between 2 and 2.5 with increasing speed.

Item:	turnable slewing ring bearing YRT850 bearing
Series:	YRT,YRTS,YRTM
weight	253 kg
Precision	P2 P4 P5 P6 P0
Production capacity	50000 pieces/Month
Brand:	Germany Brand
Material:	chrome steel/stainless steel/bearing steel
Application:	YRT slewing bearing widely used in machine tool, precision rotating turret,vertical grinding machine, lathe, milling machine, etc
Payment	L/C at sight;30%T/T,70% against B/L,paypal,western uinon
Packing	A:Polybag+single box+Carton B:Polybag+Box+wooden case C.As your requiremnt

Technical data of YRT slewing bearings:

Bearing No.	Principal dimension(mm)								Weight (kg)
Bearing No.	d	D	H	H1	C	d 1	dn	dm	Weight (kg)
YRT50	50	126	30	20	10	105	63	116	1.6
YRT80	80	146	35	23.35	12	130	92	138	2.4
YRT100	100	185	38	25	12	160	112	170	4.1
YRT120	120	210	40	26	12	184	135	195	5.3
YRT150	150	240	40	26	12	214	165	225	6.2
YRT180	180	280	43	29	15	244	194	260	7.7
YRT200	200	300	45	30	15	274	215	285	9.7
YRT260	260	385	55	36.5	18	345	280	365	18.3
YRT325	325	450	60	40	20	415	342	430	25
YRT395	395	525	65	42.5	20	486	415	505	33
YRT460	460	600	70	46	22	560	482	580	45
YRT580	580	750	90	60	30	700	610	720	89
YRT650	650	870	122	78	34	800	680	830	170
YRT850	850	1095	124	80.5	37	1018	890	1055	253
YRT950	950	1200	132	86	40	1130	990	1160	312

Packaging & Shipping