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INA NA4904-2RSR-XL 20 mm ID Roller Bearing Needle, 37 mm OD
- RS Stock No.:
- 194-7286
- Mfr. Part No.:
- NA4904-2RSR-XL
- Manufacturer:
- INA
Bulk discount available
Subtotal (1 unit)*
PHP4,441.17
(exc. VAT)
PHP4,974.11
(inc. VAT)
FREE delivery for orders over ₱3,000.00
In Stock
- Plus 7 unit(s) shipping from May 04, 2026
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Units | Per Unit |
|---|---|
| 1 - 12 | PHP4,441.17 |
| 13 - 24 | PHP4,307.95 |
| 25 + | PHP4,178.72 |
*price indicative
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- RS Stock No.:
- 194-7286
- Mfr. Part No.:
- NA4904-2RSR-XL
- Manufacturer:
- INA
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | INA | |
| Product Type | Roller Bearing | |
| Inside Diameter | 20mm | |
| Race Width | 18mm | |
| Bore Type | Parallel | |
| Number of Rows | 1 | |
| Standards/Approvals | No | |
| Static Load Rating | 19900N | |
| Outside Diameter | 37mm | |
| Dynamic Load Rating | 19.5kN | |
| End Type | Sealed | |
| Better World Claim | Extended Product Life, Saves Energy | |
| Better World Product | Yes | |
| Bearing Type | Needle | |
| Select all | ||
|---|---|---|
Brand INA | ||
Product Type Roller Bearing | ||
Inside Diameter 20mm | ||
Race Width 18mm | ||
Bore Type Parallel | ||
Number of Rows 1 | ||
Standards/Approvals No | ||
Static Load Rating 19900N | ||
Outside Diameter 37mm | ||
Dynamic Load Rating 19.5kN | ||
End Type Sealed | ||
Better World Claim Extended Product Life, Saves Energy | ||
Better World Product Yes | ||
Bearing Type Needle | ||
Schaeffler Needle Roller Bearing, 20mm Inside Diameter, 37mm Outside Diameter - NA4904-2RSR-XL
This needle roller bearing is an essential component designed for various industrial applications. With an inside diameter of 20mm and an outside diameter of 37mm, this bearing is engineered to provide optimal performance in demanding environments. Crafted from durable steel, it features a sealed design that ensures reliable operation by preventing the ingress of contaminants.
Features & Benefits
• Designed with a bore type that is parallel for precise fit
• Single row configuration optimises space and load distribution
• Sealed end type extends service life by isolating lubricants
• High static load rating of 19900 N supports heavy loads
• Fatigue limit load of 3800 N enhances durability over time
• Dynamic load rating of 19500 N allows for smooth operation
Applications
• Used in automation systems requiring compact space
• Ideal for mechanical devices operating under high load conditions
• Suitable for electrical that demand precision
• Utilised in assemblies requiring high-performance steel roller bearings
What is the significance of the sealed design in this bearing?
The sealed design is critical as it prevents dust and debris from entering the bearing, thereby reducing wear and significantly extending its lifespan. This aspect is particularly vital in environments where contaminants could affect performance.
How does this bearing accommodate varying load conditions?
It has a high static load rating and a significant dynamic load rating, making it suitable for handling both static and dynamic forces effectively. Its robust construction allows for reliable operation under fluctuating loads, which is essential in many industrial applications.
What maintenance is required for this bearing?
While it is designed to be low maintenance due to its sealed nature, periodic inspection is recommended to ensure that there are no signs of wear or damage. If any issues are identified, replacement should be considered to maintain optimal performance.