Active Member
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[China]
Address: 6D/F, #8 Bldg, No. 295 Chang Shou Road, Putuo District, Shanghai, PR China
Contact name:Eric
DWR Bearing Co., Ltd |
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Chrome steel taper Roller Bearing 710mm Bore High Precision
Detailed Product Description
Tapered roller bearings have specially designed raceways and asymmetrical rollers. The bearings can accommodate axial loads acting in one direction and simultaneously acting radial loads. The load is transmitted between the raceways via the rollers at an angle to the bearing axis, while the flange guides the rollers.
Taper roller bearing comprise solid inner and outer rings with tapered raceways and tapered rollers with cages. The bearings are not self-retaining. As a result, the inner ring together with the rollers and cage can be fitted separately from the outer ring. Taper roller bearing can support axial loads from one direction as well as high radial loads
Model:NU 20/710 ECMA
Dimension:710x1030x185mm
Bore Size:710mm
Outside Diameter:1030mm
Width:185mm
Basic Dynamic Load Rating:5940kN
Basic Static Load Rating:12000kN
Material of Rings and Balls: Chrome steel,Carbon steel, Stainless steel
Cage Material: Brass,Steel,Nylon
Package: Usually made by plastic tube+anti-rust paper+box+carton
Terms of Payment: T/T(30% deposit in advance), Irrevocable L/C at sight, Western Union
Delivery Time: 3-25 days, according to the order quantity
Application:
motor, locomotives, autos,spindle,equipment, internal combustion engine, generator, gas turbines, reducer, rolling mill, vibrating screen and lifting transportation machinery, etc.
Single row: NU, NJ, NUP, N, NCF and NJG designs
Double row: NNU, NN and NNF designs
Quick description:
| Bearing Model | NU 20/710 ECMA |
| Type | Cylindrical Roller Bearing |
| Bore Size (mm) | 710 |
| Outside Diameter (mm) | 1030 |
| Width (mm) | 185 |
| Mass (kg) | 540 |
| Material | Chrome Steel, Carbon steel, Stainless steel |
| Cage Material | Brass |
| Number of Row | Single Row |
| Precision Rating | P5. P6 |
| Basic Dynamic Load Rating (Cr) | 5940 kN |
| Basic Static Load Rating (Cor) | 12000 kN |
| Limiting Speed | 700 r/min |
Features of Taper Roller Bearing
The roller and the raceway are in line contact or underline contact.
Large radial load, carrying capacity and friction coefficient is small.
Suitable for high speed runing equipment.
inner ring and outer ring can be separated, easy to install and remove.
