SKF NK 12/12 12 mm ID Needle Roller Bearing Needle, 19 mm OD
- RS Stock No.:
- 514-168
- Mfr. Part No.:
- NK 12/12
- Brand:
- SKF
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Kr. 211,72
(exc. VAT)
Kr. 264,65
(inc. VAT)
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In Stock
- 2 unit(s) ready to ship from another location
- Plus 20 unit(s) shipping from 14 September 2026
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Units | Per unit |
|---|---|
| 1 - 4 | Kr. 211,72 |
| 5 - 9 | Kr. 203,24 |
| 10 - 24 | Kr. 198,97 |
| 25 + | Kr. 194,69 |
*price indicative
- RS Stock No.:
- 514-168
- Mfr. Part No.:
- NK 12/12
- 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 | |
| Product Type | Needle Roller Bearing | |
| Inside Diameter | 12mm | |
| Race Width | 12mm | |
| Bore Type | Parallel | |
| Cage Material | Sheet Metal | |
| Roller Material | Carbon Chrome Steel | |
| Number of Rows | 1 | |
| Bearing Material | Carbon Chromium Steel | |
| Static Load Rating | 8.15kN | |
| Maximum Speed - Grease | 19000rpm | |
| Outside Diameter | 19mm | |
| Maximum Speed - Oil | 30000rpm | |
| Dynamic Load Rating | 6.71kN | |
| End Type | Open | |
| Standards/Approvals | ISO 199:1997, ISO 14001, ISO 5753:1991, DIN 17 230:1980, ISO 582:1995, ISO 492:1994, ISO 1000:1992 | |
| Limiting Speed | 30000rpm | |
| Bearing Type | Needle | |
| Select all | ||
|---|---|---|
Brand SKF | ||
Product Type Needle Roller Bearing | ||
Inside Diameter 12mm | ||
Race Width 12mm | ||
Bore Type Parallel | ||
Cage Material Sheet Metal | ||
Roller Material Carbon Chrome Steel | ||
Number of Rows 1 | ||
Bearing Material Carbon Chromium Steel | ||
Static Load Rating 8.15kN | ||
Maximum Speed - Grease 19000rpm | ||
Outside Diameter 19mm | ||
Maximum Speed - Oil 30000rpm | ||
Dynamic Load Rating 6.71kN | ||
End Type Open | ||
Standards/Approvals ISO 199:1997, ISO 14001, ISO 5753:1991, DIN 17 230:1980, ISO 582:1995, ISO 492:1994, ISO 1000:1992 | ||
Limiting Speed 30000rpm | ||
Bearing Type Needle | ||
RoHS Status: Exempted
- COO (Country of Origin):
- DE
SKF Needle Roller Bearing, 12mm Inside Diameter, 19mm Outside Diameter - NK12/12TN
This needle roller bearing serves as a lightweight and compact option for various mechanical applications. Designed with a parallel bore, it features precise dimensions of an inside diameter of 12mm and an outside diameter of 19mm. Crafted from steel, this bearing excels in durability and efficiency in rotational applications.
Features & Benefits
• High dynamic load rating of 6.71 kN enhances performance
• Open end type facilitates easy installation and maintenance
• Single row design reduces friction for improved speed
• Capable of reaching a maximum speed of 19,000 rpm with grease
• Made from carbon chromium steel for enhanced longevity
• Limiting speed of 30,000 rpm ensures reliability in high-speed applications
Applications
• Suitable for high-speed rotational in machinery
• Used with automation systems to ensure smooth operations
• Ideal for electrical devices requiring compact bearing solutions
• Effective in mechanical assembly processes demanding precision
• Commonly utilised in the manufacture of various cylindrical roller bearing types
What load capabilities should I expect from this bearing?
This bearing offers a static load rating of 8.15 kN, providing robust support under stationary and dynamic loads, ensuring efficient performance in demanding applications.
How does the material impact the performance of this bearing?
The steel construction, particularly with carbon chromium steel, improves wear resistance and extends the bearing's service life, making it suitable for various applications in harsh environments.
What maintenance practices are recommended for optimal performance?
Regular lubrication is essential; using grease will optimise the life and functionality, especially considering its maximum operating speeds and ensuring smooth rotations.
Can this bearing handle variations in speed and load?
Yes, with a limiting speed of 30,000 rpm and a dynamic load rating of 6.71 kN, it is designed to function effectively under changing operational conditions while maintaining performance.
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