NTN NK70/25R 70 mm ID Roller Bearing Needle Roller, 85 mm OD
- RS Stock No.:
- 453-936
- Mfr. Part No.:
- NK70/25R
- Manufacturer:
- NTN
Subtotal (1 unit)*
HK$551.80
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- Shipping from 22 September 2026
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Units | Per unit |
|---|---|
| 1 + | HK$551.80 |
*price indicative
- RS Stock No.:
- 453-936
- Mfr. Part No.:
- NK70/25R
- Manufacturer:
- NTN
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | NTN | |
| Product Type | Roller Bearing | |
| Inside Diameter | 70mm | |
| Race Width | 25mm | |
| Roller Material | Steel | |
| Cage Material | Steel | |
| Number of Rows | 1 | |
| Internal Clearance | CN | |
| Bearing Material | High Carbon Chrome Steel | |
| Static Load Rating | 91.5kN | |
| Maximum Speed - Grease | 3700rpm | |
| End Type | Open | |
| Dynamic Load Rating | 45kN | |
| Limiting Speed | 3700rpm | |
| Maximum Speed - Oil | 5500rpm | |
| Series | NK70/25R | |
| Standards/Approvals | RoHS | |
| Outside Diameter | 85mm | |
| Race Type | Machine-Ring | |
| Bearing Type | Needle Roller | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 70mm | ||
Race Width 25mm | ||
Roller Material Steel | ||
Cage Material Steel | ||
Number of Rows 1 | ||
Internal Clearance CN | ||
Bearing Material High Carbon Chrome Steel | ||
Static Load Rating 91.5kN | ||
Maximum Speed - Grease 3700rpm | ||
End Type Open | ||
Dynamic Load Rating 45kN | ||
Limiting Speed 3700rpm | ||
Maximum Speed - Oil 5500rpm | ||
Series NK70/25R | ||
Standards/Approvals RoHS | ||
Outside Diameter 85mm | ||
Race Type Machine-Ring | ||
Bearing Type Needle Roller | ||
- COO (Country of Origin):
- JP
The NTN Needle roller bearing is expertly engineered without an inner ring, optimising its performance for various applications. Designed with precision in mind, this product features a machined ring that ensures durability and efficiency, making it an essential component for reliable operations. Its unique double-side ribs and lubrication hole provide enhanced functionality, allowing for easy maintenance and operation under varying conditions. With a maximum operating temperature of 120 °C, this bearing is built to withstand demanding environments while ensuring optimal performance. Perfect for industrial applications, it stands as a testament to quality and reliability in engineering.
Machined-ring design enhances overall strength and durability
Double-side ribs promote stability during motion
Lubrication hole facilitates straightforward maintenance
Ensures effective radial clearance for smoother operation
Manufactured to precision class P0 for reliable performance
Capable of operating efficiently within a broad temperature range
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