RNA5906 needle roller bearing Air Compressor Bearing RNA5906 Needle Roller Bearing 30*35*23mm
Needle roller bearings are rotational motion bearings in which a thin needle-shaped roller is incorporated into a rolling element. They have a low cross-section height and high load capacity compared with ball bearings. Being small, needle roller bearings contribute to reducing overall machine size, and are thus widely used in various applications such as automobiles, motorcycles, printing presses, industrial robots and construction equipment.
Overview:
Heavy-duty needle roller bearings consist of a machined and ground channel-shaped outer ring with a component of needle roller retained by a cage .The high-strength cage retains and guides the rollers .An optional groove and hole in the outer ring facilitate relubrication. These bearings can be used with or without a machined or gound inner ring ,depending on the suitability of the shaft as a raceway surface.
Applications :
Gear pumps , sheaves ,automotives transmissions and two - cycle engines.
| Name | Air Compressor Bearing RNA5906 Needle Roller Bearing 30*35*23mm |
| Bearing Type | Roller Bearing |
| Model Number | RNA5906 |
| Dimension | 30*35*23mm |
| Material |
Chrome steel or bearing steel(Gcr15) Stainless steel / Carbon steel/Ceramic |
| Cage(Retainer) | Steel, Brass, Nylon |
| Types | Open,RS,ZZ,LLU,SS,RZ |
| Quality Level | Reach the same level as Japanese and European Bearing |
| Delivery time |
1.For samples: 1-3days 2.For order: Generally 15-20 days after |
| Payment Terms |
A:100% TT B: 30% T/T in advance .70% before shipment or against copy of B/L C. Western union and PayPal |
| Application | Papermaking machinery, speed reducer, railway vehicle axle, gear box bearing, rolling mill, crusher, vibrating screen, printing machinery, woodworking machinery, all kinds of industry |
| Package |
1. Industrial packaging: Plastic tube (10pcs in one tube)+ carton + plywood pallets; plastic bag + kraft paper + carton + plywood pallets; 2.Commercial packing: 1pc/plastic bag+ single color box+ carton + plywood pallets; 3.According to customer’s requirements |
| Feature | High precision, low noise, high speed, long life, high reliability, heavy load and high temperature resistance. |
| Service | OEM and ODM(any brands you want) |
Part of the bearing specification :
| Fw | D | C | |
| Bearing No. | mm | mm | mm |
| RNA69/32-ZW | 40 | 52 | 36 |
| RNA6907-ZW | 42 | 55 | 36 |
| RNA6908-ZW | 48 | 62 | 40 |
| RNA6909-ZW | 52 | 68 | 40 |
| RNA6910-ZW | 58 | 72 | 40 |
| RNA6911-ZW | 63 | 80 | 45 |
| RNA6912-ZW | 68 | 85 | 45 |
| RNA6913-ZW | 72 | 90 | 45 |
| RNA6914-ZW | 80 | 100 | 54 |
| RNA6915-ZW | 85 | 105 | 54 |
| RNA6916-ZW | 90 | 110 | 54 |
| RNA6917-ZW | 100 | 120 | 63 |
| RNA6918-ZW | 105 | 125 | 63 |
| RNA6919-ZW | 110 | 130 | 63 |
