NTN NA4840 200 mm ID Roller Bearing Machined-ring, Needle Roller, 250 mm OD
- RS庫存編號:
- 454-052
- 製造零件編號:
- NA4840
- 製造商:
- NTN
小計（1 件）*
TWD51,091.00
(不含稅)
TWD53,645.55
(含稅)
訂單超過 $1,300.00 免費送貨
製造商存貨
- 準備從 2026年11月23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 + | TWD51,091.00 |
* 參考價格
- RS庫存編號:
- 454-052
- 製造零件編號:
- NA4840
- 製造商:
- NTN
規格
產品概覽和技術數據資料表
法例與合規
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 | NTN | |
| Product Type | Roller Bearing | |
| Inside Diameter | 200mm | |
| Race Width | 50mm | |
| Bore Type | Round | |
| Roller Material | Steel | |
| Cage Material | Steel | |
| Series | NA4840 | |
| Limiting Speed | 1800rpm | |
| Maximum Speed - Oil | 1800rpm | |
| Maximum Speed - Grease | 1200rpm | |
| Number of Rows | 1 | |
| Internal Clearance | CN | |
| Bearing Material | High Carbon Chrome Steel | |
| Static Load Rating | 705kN | |
| Outside Diameter | 250mm | |
| Dynamic Load Rating | 231kN | |
| End Type | Open | |
| Standards/Approvals | RoHS | |
| Bearing Type | Machined-ring, Needle Roller | |
| Race Type | Machine-Ring Needle Roller Bearing with Inner Ring | |
| 選取全部 | ||
|---|---|---|
品牌 NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 200mm | ||
Race Width 50mm | ||
Bore Type Round | ||
Roller Material Steel | ||
Cage Material Steel | ||
Series NA4840 | ||
Limiting Speed 1800rpm | ||
Maximum Speed - Oil 1800rpm | ||
Maximum Speed - Grease 1200rpm | ||
Number of Rows 1 | ||
Internal Clearance CN | ||
Bearing Material High Carbon Chrome Steel | ||
Static Load Rating 705kN | ||
Outside Diameter 250mm | ||
Dynamic Load Rating 231kN | ||
End Type Open | ||
Standards/Approvals RoHS | ||
Bearing Type Machined-ring, Needle Roller | ||
Race Type Machine-Ring Needle Roller Bearing with Inner Ring | ||
- COO (Country of Origin):
- JP
The NTN Needle roller bearing is designed with a machined-ring and inner ring, is engineered for durability and optimal performance in various applications. The innovative design incorporates double-side ribs, ensuring exceptional stability and load distribution. With an internal diameter of 200 mm and an external diameter of 250 mm, this component is ideal for demanding environments. Its robust construction, coupled with precise lubrication holes and class-leading load ratings, makes it a reliable choice for engineers and manufacturers seeking quality and efficiency. Whether in industrial machinery or automotive applications, this bearing is built to withstand extreme conditions, providing longevity and reduced maintenance.
Comprises a high-strength rolling element material
Integrates radial clearance and precision classes for enhanced performance
Accommodates both grease and oil lubrication options
Features lubrication holes for improved maintenance efficiency
Exhibits exceptional limit speeds for both grease and oil lubrication
相關連結
- NTN NA4832 160 mm ID Roller Bearing Needle Roller 200 mm OD
- NTN NA4852 260 mm ID Needle Roller Thrust Bearing Machined-ring 320 mm OD
- NTN RNA4906R 35 mm ID Needle Roller Thrust Bearing Machined-ring 47 mm OD
- NTN RNA4900R 14 mm ID Needle Roller Thrust Bearing Needle Roller 22 mm OD
- NTN RNA6903R 22 mm ID Needle Roller Thrust Bearing Machined-ring 30 mm OD
- NTN NA6916R 80 mm ID Needle Roller Thrust Bearing Needle Roller 110 mm OD
- NTN NA6913R 65 mm ID Needle Roller Thrust Bearing Needle Roller 90 mm OD
- NTN NA6904R 20 mm ID Needle Roller Thrust Bearing Machined-ring 37 mm OD