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INA Needle Roller Bearing 15 mm ID, 28 mm OD, Steel Cage, X-life Series RPNA15/28-XL
Specifications
| Country of Origin | India |
|---|---|
| Brand | INA |
| Model | RPNA15/28-XL |
| Outside diameter | 28mm |
| Inside Diameter | 15mm |
| Limiting Speed | 24100rpm |
| End Type | Open |
| Bore Type | Parallel |
| Bearing Type | Needle |
| Cage Material | Steel |
| Race Width | 12mm |
| Static Load Rating | 7.9kN |
| Better World Claim | Extended Product Life, Saves Energy |
| Dynamic Load Rating | 7.8kN |
| Maximum Speed - Oil | 24000rpm |
| Maximum Speed - Grease | 14000rpm |
Key Features
- Designed as an aligning needle roller bearing with an X-life series for extended product life.
- Constructed with drawn outer cups and plastic support rings with a concave inner profile.
- Optimized raceway surfaces provide higher load carrying capacity and longer rating life.
- Static load rating of 7.9 kN and dynamic load rating of 7.8 kN.
- Maximum operating speed of 24000 rpm in oil and 14000 rpm in grease lubrication.
- Steel cage material provides durable performance.
- Open end type bearing allowing flexible sealing options.
- Suitable for heavy industrial machinery requiring precise needle bearings.
Product Description
INA RPNA15/28-XL is a high-performance needle roller bearing designed with a 15 mm inside diameter and 28 mm outside diameter, featuring a steel cage and parallel bore type. This X-life series bearing offers superior raceway surface optimization, enhancing load carrying capacity and service life for demanding industrial applications.
The bearing comprises drawn outer cups combined with plastic support rings having a concave inner profile, coupled with needle roller and cage assemblies and removable inner rings. The open end design allows for adaptable sealing and lubrication configurations, making it suitable for varied operating environments.
Rated for a static load of 7.9 kN and a dynamic load of 7.8 kN, the bearing operates effectively under high rotational speeds, with a maximum speed of 24000 rpm when lubricated with oil and 14000 rpm with grease. The limiting speed is 24100 rpm.
Constructed from steel cage material, this needle roller bearing ensures robustness and reliability in mechanical machinery and spares requiring precise rotational components. It is widely used in manufacturing, automotive, and heavy industrial machinery sectors.
This bearing is recognized as a Better World product, highlighting its extended product life and energy-saving capabilities, making it an environmentally responsible choice for sustainable industrial operations.
Designed as an aligning needle roller bearing with an X-life series for extended product life. Constructed with drawn outer cups and plastic support rings with a concave inner profile. Optimized raceway surfaces provide higher load carrying capacity and longer rating life.
Static load rating of 7.9 kN and dynamic load rating of 7.8 kN. Maximum operating speed of 24000 rpm in oil and 14000 rpm in grease lubrication. Steel cage material provides durable performance. Open end type bearing allowing flexible sealing options.
Suitable for heavy industrial machinery requiring precise needle bearings. Better World product status ensures energy saving and sustainability.
Explore more high-quality INA Needle Roller Bearings and related mechanical spares in EnvMart's Industrial Tools & Equipment category to meet your manufacturing and maintenance needs.
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Frequently Asked Questions
This model can operate at a maximum speed of 24000 rpm when lubricated with oil.
The static load rating of this bearing is 7.9 kN.
The dynamic load rating for this bearing is 7.8 kN.
The cage material used in this needle roller bearing is steel.
The limiting speed of this bearing is 24100 rpm.
The bore type of this needle roller bearing is parallel.
This bearing features an open end design, allowing for flexible sealing options and lubrication configurations.
The race width of this bearing is 12 mm.
The Better World claim associated with this bearing highlights its extended product life and energy-saving capabilities.
Yes, this bearing is suitable for high-speed applications, with a maximum operating speed of 24000 rpm in oil lubrication.
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