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Cylindrical needle Roller Bearing 139.7×177.8×70.2mm RNAOL6/139.7 for Various Kinds of Professional Machinery
Description:
Model NO.:RNAOL6/139.7 Rolling Body:Roller Bearings Outer Dimension:Small and Medium-Sized (60-115mm) Material:Gcr15, Chrome Steel Load Direction:Radial Bearing Separated:Unseparated Application:Automotive, Electric Motors, Construction Machine OEM:Available Precision Standard:Abec-1, Abec-3, Abec-5
Needle roller bearings are roller bearings with cylindrical rollers that are small in diameter. In spite of their low cross section, needle roller bearings have a high load carrying capacity and are therefore extremely suitable for bearing arrangements where radial space is limited.
specification:
| Material: | Gcr15,Gcr15SiMn |
| Cage Material: | Brass, steel |
| Quality standard: | ISO9001 |
| Noise standard: | Z1,Z2,Z3,Z4 |
| Vibration standard: | V1,V2,V3 |
| Precision standard: | ABEC-1, ABEC-3, ABEC-5 |
| Shield type: | Z,ZZ,RS,2RS,2RS1,NPP,KDD,P,PP,N,NR |
| Feature: | High precision,long life,low noise |
| Application: | Automotive,electric motors,machinery, transmission shafts, gear shafts and various kinds of professional machinery. |
We supplies needle roller bearings in different designs and a wide range of sizes, which are appropriate for different applications. In addition to customized designs, they comprise the following types and components:
1. Needle roller and cage assemblies
2. Needle roller bearings with machined rings with flanges
3. Alignment needle roller bearings
4. Inner rings for needle roller bearings
