RS Better World
INA RNA4901-2RSR-XL 16 mm ID Roller Bearing Needle, 24 mm OD
- RS庫存編號:
- 191-4454
- 製造零件編號:
- RNA4901-2RSR-XL
- 製造商:
- INA
可享批量折扣
查看批量定價選項小計（1 件）*
TWD1,217.00
(不含稅)
TWD1,277.85
(含稅)
訂單超過 $1,300.00 免費送貨
有庫存
- 加上 12 件從 2026年10月12日 起發貨
**需要更多嗎？**輸入您需要的數量，然後按一下「查看送貨日期」以查詢更多庫存和送貨詳細資訊。
單位 | 每單位 |
|---|---|
| 1 - 12 | TWD1,217.00 |
| 13 - 24 | TWD1,182.00 |
| 25 + | TWD1,167.00 |
* 參考價格
- RS庫存編號:
- 191-4454
- 製造零件編號:
- RNA4901-2RSR-XL
- 製造商:
- INA
規格
產品概覽和技術數據資料表
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產品詳細資訊
透過選取一個或多個屬性來查找類似產品。
選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | INA | |
| Product Type | Roller Bearing | |
| Inside Diameter | 16mm | |
| Race Width | 13mm | |
| Bore Type | Parallel | |
| Cage Material | Steel | |
| Dynamic Load Rating | 8.6kN | |
| End Type | Sealed | |
| Standards/Approvals | No | |
| Limiting Speed | 13900rpm | |
| Maximum Speed - Grease | 13900rpm | |
| Number of Rows | 1 | |
| Static Load Rating | 8.3kN | |
| Outside Diameter | 24mm | |
| Better World Product | Yes | |
| Better World Claim | Extended Product Life, Saves Energy | |
| Bearing Type | Needle | |
| 選取全部 | ||
|---|---|---|
品牌 INA | ||
Product Type Roller Bearing | ||
Inside Diameter 16mm | ||
Race Width 13mm | ||
Bore Type Parallel | ||
Cage Material Steel | ||
Dynamic Load Rating 8.6kN | ||
End Type Sealed | ||
Standards/Approvals No | ||
Limiting Speed 13900rpm | ||
Maximum Speed - Grease 13900rpm | ||
Number of Rows 1 | ||
Static Load Rating 8.3kN | ||
Outside Diameter 24mm | ||
Better World Product Yes | ||
Better World Claim Extended Product Life, Saves Energy | ||
Bearing Type Needle | ||
INA Roller Bearing, 16mm Inside Diameter, 24mm Outside Diameter - RNA4901-2RSR-XL
This roller bearing is a sealed needle bearing designed for rotating assemblies where Compact radial support and contamination protection are required. It features a parallel bore and a single-row configuration suited to applications requiring high rotational speeds and confined installation envelopes.
Features and Benefits:
• Sealed construction reduces ingress and maintenance needs • Steel cage offers dimensional stability under load • Limiting speed 13,900 rpm supports high-speed operation • Dynamic load capacity 8.6 kN handles variable radial forces • Static load capacity 8.3 kN sustains stationary loads without deformation • Race width 13mm permits Compact axial packaging
Applications
• Suitable for precision automation rotary shafts • Ideal for servo motor bearing supports • Used with gearbox intermediate shafts in Compact drives • Can be used for electronic actuator pivot points • Suitable for electrical motor auxiliary bearings
What bore configuration does it use for mounting?
It employs a parallel bore to allow straightforward press-fit or shaft-fitting methods without taper adaptors.
How is lubrication managed given the sealed ends?
The sealed end design retains lubricant internally, enabling factory greasing and limiting external re-lubrication frequency while maintaining performance at rated speeds.
What element controls the bearing’s rolling geometry?
Needle rollers arranged in a single row distribute radial loads across a narrow race width to maintain a Compact radial profile.
Which material is used for the bearing cage and why?
The cage is MADE from steel to preserve alignment and resist distortion under dynamic loading conditions.
How does it behave under stationary heavy loads?
With a static rating of 8.3 kN, it resists permanent deformation when subjected to sustained loads while keeping the internal rolling elements correctly located.
相關連結
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