Axial Radial Bearing YRT50 (50x126x30mm) Rotary Table Bearing Precision slewing turntable bearing
A . Axial Radial Bearing Parameters
Brand-HONB
Model number- YRT50
Inner ring(mm)- 50
Outer ring(mm)- 126
Width(mm)- 30
Weight(Kg)-1.6
Materials- GCR15/GCR15SiMn
Precision grade- P4/P2
Lubrication type- Grease lubrication
Rotating part- Inner ring/Outer ring
Load direction- Multi-load
Structure- Integrated Inner/Outer Ring,Mounting Hole in Inner/Outer Ring
| size | fixing hole | ||||||||||||||
| d | D | H | H1 | H2 | C | d1 | dn | dm | inner ring | outer ring | |||||
| unit：mm | do | ds | Ts | QTY 4) | dL | QTY 4) | |||||||||
| mm | mm | ||||||||||||||
| YRT50 | 50 | 126 | 30 | 20 | 10 | 10 | 105 | 63 | 116 | 5.6 | 9 | 4.2 | 10 | 5.6 | 12 |
| Type | Screw connection QTY | Connect screws holes | Pitch1）t | Tightening torque of screw | Basic load rating | Limited speed5） | Friction Moment3） | weight | ||||
| Axial | Radial | |||||||||||
| Dynamic | Static | Dynamic | Static | |||||||||
| MA2） | Ca | Coa | Cr | Cor | Grease | |||||||
| G | QTY | QTYXt | N m | KN | r/min | Nm | ≈Kg | |||||
| YRT50 | 2 | / | / | 12*30° | 8.5 | 38 | 158 | 28.5 | 49.5 | 600 | 2.5 | 1.6 |
Axial Radial Bearing YRT Details
Product Features
Axial radial bearings YRT are axial and radial combined cylindrical roller bearings, including two thrust needle roller bearings and a radial cylindrical roller bearing with the combination of axial and radial preload, For the convenience of transportation and fixing, two or three symmetrical screws are fastened to the two rings in order to prevent rollers and rings generating collisions which influence bearing accuracy.
YRT Series Model No.
YRT50 YRT80 YRT100 YRT120 YRT150 YRT180 YRT200 YRT260 YRT325 YRT395 YRT460 YRT580 YRT650 YRT850 YRT950 YRT1030 YRT1200
YRTS200,YRTS260,YRTS325,YRTS395,YRTS460,YRTS580 YRTM150,YRTM180,YRTM200,YRTM260,YRTM325,YRTM395,YRTM460,YRTM580
ZKLDF100,ZKLDF120,ZKLDF150,ZKLDF180,ZKLDF200,ZKLDF260,ZKLDF325,ZKLDF395,ZKLDF460,ZKLDF580
Applications
-Machine tools
-precision Turntable, CNC rotary table
-Rotation part of Machine tools
-Inspection instrument,Medical equipment
-Indexing plate of other precision machines etc
-Milling heads
Installation
Design & Installation for Axial Radial Bearing YRT :
Structure with the requirements shown in Figure 1
Retaining screws secure the bearing components during transport. For installing the bearing easier, the screws should be loosened before fitting, and secured again or replaced by positioning screws after fitting.
The L-section ring can be fitted with unsupported or supported ring.
a) Without supported ring, the bearing type is YRT.
b) With supported ring, the bearing type is YRT-VSP.And the whole surface of L-section should be supported.(HONBbearing02)
Mounting forces must only be applied to the YRT bearing ring to be fitted, never through the rolling elements.
Tighten the fixing screws in crosswise using a torque wrench (shown as below).
Don’t separate or interchanged bearing components during fitting and dismantling.
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