IKO Machined Type Needle Roller Bearing METRIC RNA4905 30mm Bore 42mm OD RNA4905
IKO Machined Type Needle Roller Bearing METRIC RNA4905 30mm Bore 42mm OD
The IKO Machined Type Needle Roller Bearing RNA4905 is a high-performance bearing designed for use with shafts without inner rings. Its unique design features a solid outer ring, rollers, and retainer, providing low sectional height, large load ratings, and rigidity. Suitable for a wide range of applications, including automotive, industrial, and aerospace industries, this bearing is ideal for use in high-stress environments. With proper lubrication, it offers improved durability and reduced maintenance, making it an excellent choice for manufacturers seeking reliable and efficient solutions for their machinery and equipment.
Top product features:
- Low sectional height
- Large load ratings and rigidity
- Prepacked lubricant is not provided, proper lubricant must be applied for use
Top product applications:
- Precision machinery
- Automotive components
- Industrial equipment
Iko machined type needle roller bearing consists of solid outer ring rollers and retainer without inner ring. They are with low sectional height large load ratings and rigidity and most of them come with seals. Prepacked lubricant is not provided except double sealed bearings (suffix uu). Proper lubricant must be applied when they are used. Machined type needle roller bearings are generally used with shafts without inner rings. 0.2mra or less shaft surface finish and hrc 58 to 64 shaft hardness are recommended. When these requirements are not possible use of iko inner rings are recommended.
Additional Information
- UNSPSC: 31171512
- Brand: IKO International
- Package Quantity: 1
- Country of Origin: JP
- FOB Origin: NJ
- Ships by: PARCEL
- Comes in a kit: No
- Newly added to catalog: No
- Item is on Clearance: No
- Contains Hazardous Materials: No
- CA Proposition 65 Applies: Yes
- Package Length: 1.73
- Package Width: 1.73
- Package Height: 0.75
- Package Weight: 0.14
Product info last updated on August 16, 2025 7:30am UTC
Category: Bearings