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LUOYANG MONTON BEARING SCIENCE & TECHNOLOGY CO.,LTD.
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High Precision Axial & Radial Crossed Cylindrical Roller Bearing,Double Direction Rotary Table Bearing YRT50

LUOYANG MONTON BEARING SCIENCE & TECHNOLOGY CO.,LTD.

City: luoyang

Province/State:henan

Country/Region:china

Tel:86--13213639372

Contact Person:
MrDave-Lee
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High Precision Axial & Radial Crossed Cylindrical Roller Bearing,Double Direction Rotary Table Bearing YRT50

Brand Name : MONTON
Model Number : YRT50
Certification : ISO9001
Place of Origin : LUOYANG
MOQ : 1PC
Price : 350USD/pc
Payment Terms : T/T, Western Union
Supply Ability : 1000pcs/month
Delivery Time : 7days
Packaging Details : Single packing+Pallet
Material : GCr15 or GCr15SiMn
Accuracy : P4/P2
Application : Machine tool or Turntable
Customer : MKD,LCM,DMG,MAG,Haas,etc
Dimension : 50*126*30mm
Market : Germany,Italy,USA,Russia,Turket,etc
Samples : Available
Guarantee : 12months
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Axial / Radial Double Direction Rotary Table Slewing Ring Bearing


We can supply the Rotary Table Bearing from YRT50 to YRT 1080 with P4 or P2 level.Our YRT bearings have been widely used on the machine tool industry.We have cooperated with world famous company like DMG,LCM,MKD,etc and our YRT bearings received a very good reputation for our perfect quality!We welcome all the world customers to send inquires to us and we are waiting for our cooperation with you!!!


Normal delivery:15days


Here below is our catalogue lists:


bountary dirnensionsfixing hoks
dDHH1Cd1dndminner ringouter ring
bearing:mmd0dsTsdL
typequantitymmquantity
YRT5050126302010105631165.694.2105.612
YRT80801463523.3512130921385.6104.2104.612
YRT1001001853825121601121705.6105.4165.615
YRT1201202104026121841351957116.222721
YRT1501502404026122141652257116.234733
YRT1801802804329152441942607116.246745
YRT2002003004530152742152857116.246745
YRT2602603855536.5183452803659.3158.2349.333
YRT3253254506040204153424309.3158.2349.333
YRT3953955256542.5204864155059.3158.2469.345
YRT4604606007046225604825809.3158.2469.345
YRT58058075090603070061072011.418114611.442
YRT6506508701227834800680830142013461442
YRT850850109512480.5371018890105518.526175718.554
YRT950950120013286401130990116018.526175718.554
YRT10301030130014592.54012151075125518.526176618.566
YRT1200120014901641085214101240144518.526176618.566


Features:
YRT precision rotary table bearing is a kind of bearing fixed by a bidirectional thrust bearing and a centripetal-guided bearing. They can support radial loads, axial loads from both directions and tilting moments free from clearance and are particularly suitable for bearing arrangements with high requirements for running accuracy,like rotary tables, millings heads and reversible clamps.Due to the fixing holes in the bearing rings, the units are very easy to fit.
The bearings are radially and axially preloaded after fitting.

Sealing/Lubricant:
YRT bearings are supplied with seals. YRT bearings are greased by a lithium complex soap grease and can be lubricated via the outer ring and L-section ring.

Operating temperature:
YRT bearings are suitable for operating temperatures from 30℃ to 120℃

Design and safety guidelines:
Basic rating life:
Please contact us in relation to checking of the basic rating life .The speed ,load and operating duration must be given.

Static load safety factor:
02-1 The static load safety factor S0 indicates the security against impermissible permanent deformations in the bearing. It is determined as follows:
Static load safety factor :Cor Coa N
Basic static load rating according to dimension tables: For Foa N
Maximum static load on the radial or axial bearing.
Caution! In machine tools and similar areas of application, S0 should be >4

Limiting speeds:
The bearings allow the limiting speeds given in the dimension tables. The operating temperatures occurring are heavily dependent on the environmental conditions. Calculation is possible by means of a thermal balance analysis based on frictional torque data.

Frictional torque:
The bearing frictional torque MRL is influenced primarily by the viscosity and quantity of the lubricant and the bearing preload.
The lubricant viscosity and quantity are dependent on the lubricant grade and operating temperature. The bearing preload is dependent on the mounting fits, the geometrical accuracy of the adjacent parts, the temperature difference between the inner and outer ring, the screw tightening torque and the mounting situation.

Starting torque:
For YRT bearing, it must be taken into consideration that the frictional torque can increase by a factor of between 2 and 2.5 with increasing speed.

Accuracy of adjacent construction:
The adjacent construction should be produced in accordance with Figure and the tolerances must be in accordance with the tables starting on page. Any deviations will influence the bearing frictional torque ,running accuracy and running characteristics.

02-2

Legend to Figure:
1.Support over whole bearing height. It must be ensured that the means of support has adequate rigidity.
2.A precise fit is only necessary if radial support due to the load or a precise bearing position is required.
3.Note the bearing diameter D1 according to the dimension tables. Ensure that there is sufficient distance between the rotating bearing rings and the adjacent construction.
Geometrical and positional accuracy of the adjacent construction:

nominal shaft diameter
d
mm
Deviation
d
Roundness
Parallelism
Perpendicularity
t2,t2,t8,
overincl.for tolerance h5
µm
µm
50800-133
801200-154
1201500-185
1501800-185
1802500-207
2503150-238
3154000-259
4005000-2710
5006300-2811
6308000-3212
80010000-3614

nominal shaft diameter
D
mm

Product Tags:

rotary table bearing

      

crossed cylindrical roller bearing

      
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High Precision Axial & Radial Crossed Cylindrical Roller Bearing,Double Direction Rotary Table Bearing YRT50 Images

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