SKF NK 22/20 22mm I.D Needle Roller Bearing, 30mm O.D
- RS Stock No.:
- 514-253
- Mfr. Part No.:
- NK 22/20
- Brand:
- SKF
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£24.10
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£28.92
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- RS Stock No.:
- 514-253
- Mfr. Part No.:
- NK 22/20
- Brand:
- SKF
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | SKF | |
| Inside Diameter | 22mm | |
| Outside Diameter | 30mm | |
| Roller Bearing Type | Needle | |
| Race Width | 20mm | |
| Bore Type | Parallel | |
| Material | Steel | |
| Static Load Rating | 29kN | |
| Cage Material | Reinforced Nylon 66 | |
| Number of Rows | 1 | |
| Roller Material | Carbon Chromium Steel | |
| Dynamic Load Rating | 17.9kN | |
| End Type | Open | |
| Limiting Speed | 20000rpm | |
| Reference Speed | 18000rpm | |
| Maximum Speed - Oil | 18000rpm | |
| Fatigue Limit Load | 3.65kN | |
| Maximum Speed - Grease | 12000rpm | |
Select all | ||
|---|---|---|
Brand SKF | ||
Inside Diameter 22mm | ||
Outside Diameter 30mm | ||
Roller Bearing Type Needle | ||
Race Width 20mm | ||
Bore Type Parallel | ||
Material Steel | ||
Static Load Rating 29kN | ||
Cage Material Reinforced Nylon 66 | ||
Number of Rows 1 | ||
Roller Material Carbon Chromium Steel | ||
Dynamic Load Rating 17.9kN | ||
End Type Open | ||
Limiting Speed 20000rpm | ||
Reference Speed 18000rpm | ||
Maximum Speed - Oil 18000rpm | ||
Fatigue Limit Load 3.65kN | ||
Maximum Speed - Grease 12000rpm | ||
RoHS Status: Exempt
- COO (Country of Origin):
- DE
SKF Needle Roller Bearing, 22mm Inside Diameter, 30mm Outside Diameter - NK 22/20
This needle roller bearing is designed for high-performance applications, featuring precise dimensions with an inner diameter of 22mm and an outer diameter of 30mm. This robust component utilises needle rollers, allowing for significant load distribution and minimising wear, making it ideal for various machinery needs. Constructed from steel, the bearing supports heavy loads while maintaining excellent operational efficiency.
Features & Benefits
• Open end design enables easy installation and removal
• Effective performance at high speeds up to 18,000 rpm
• Single-row design optimises space while maintaining strength
• Fatigue limit load of 3.55 kN enhances reliability under stress
• Effective performance at high speeds up to 18,000 rpm
• Single-row design optimises space while maintaining strength
• Fatigue limit load of 3.55 kN enhances reliability under stress
Applications
• Utilised in automation equipment for improved efficiency
• Suitable for use in mechanical systems needing reliable motion
• Ideal for electrical machines requiring precision movement
• Effective in heavy-duty machinery for enhanced productivity
• Suitable for use in mechanical systems needing reliable motion
• Ideal for electrical machines requiring precision movement
• Effective in heavy-duty machinery for enhanced productivity
What type of material is used in the rollers and cage?
The rollers are made from carbon chromium steel, known for its strength and resistance to wear, while the cage is constructed from sheet steel, enhancing durability and structural integrity.
What load ratings should I be aware of for this component?
It features a static load rating of 29 kN and a dynamic load rating of 17.9 kN, making it suitable for various heavy load applications.
How does the design of this bearing improve its performance in machinery?
The needle roller design allows for a larger contact surface area, which reduces stress and wear, enabling the bearing to operate efficiently under high loads and speeds.