YRT basic rotary table Bearings are designed with a radial full roller, two groups of axial needle Roller, cage assembly, an out ring, a L-section Inner ring and the second ring. the out ring and inner ring have fixing holes. Added preload after fitting simplified the unit construction,Shorten the work of fixing, Lowered the high on fixing. so this kind of bearing is particularly suitable for the situatin of High precision, high stiffness and the Union loads with low speed such as index tables and revolving milling heads.See Fig
*this kind of Bearing have axial and radial running precision for your chosen.(HONBbearing05)
HONB web:www.honbyrt.com
Model:YRT50
ID(Inner diameter):50mm
OD(Outer diameter):126mm
Thickness(Height):30mm
Axial dynamic load rating(Ca):38KN
Axial static load rating(Coa):158KN
Raial dynamic load rating(Cr):28.5KN
Raial static load rating(Cor):49.5KN
Limiting speed:600r/min
Bearing friction torque:2.5Nm
Mass(Weight):1.6KG
| Type | 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 |
