NTN NK47/20RCT 47 mm ID Roller Bearing Needle Roller, 57 mm OD
- RS庫存編號:
- 453-919
- 製造零件編號:
- NK47/20RCT
- 製造商:
- NTN
小計（1 件）*
TWD1,177.00
(不含稅)
TWD1,235.85
(含稅)
訂單超過 $1,300.00 免費送貨
製造商存貨
- 準備從 2026年7月09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 + | TWD1,177.00 |
* 參考價格
- RS庫存編號:
- 453-919
- 製造零件編號:
- NK47/20RCT
- 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 | 47mm | |
| Race Width | 20mm | |
| Roller Material | Steel | |
| Cage Material | Steel | |
| Limiting Speed | 5500rpm | |
| Bearing Material | High Carbon Chrome Steel | |
| Outside Diameter | 57mm | |
| Maximum Speed - Grease | 5500rpm | |
| Maximum Speed - Oil | 8500rpm | |
| Series | NK47/20RCT | |
| Standards/Approvals | P0 | |
| End Type | Open | |
| Dynamic Load Rating | 28.8kN | |
| Internal Clearance | CN | |
| Static Load Rating | 55.5kN | |
| Number of Rows | 1 | |
| Race Type | Machine-Ring | |
| Bearing Type | Needle Roller | |
| 選取全部 | ||
|---|---|---|
品牌 NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 47mm | ||
Race Width 20mm | ||
Roller Material Steel | ||
Cage Material Steel | ||
Limiting Speed 5500rpm | ||
Bearing Material High Carbon Chrome Steel | ||
Outside Diameter 57mm | ||
Maximum Speed - Grease 5500rpm | ||
Maximum Speed - Oil 8500rpm | ||
Series NK47/20RCT | ||
Standards/Approvals P0 | ||
End Type Open | ||
Dynamic Load Rating 28.8kN | ||
Internal Clearance CN | ||
Static Load Rating 55.5kN | ||
Number of Rows 1 | ||
Race Type Machine-Ring | ||
Bearing Type Needle Roller | ||
- COO (Country of Origin):
- JP
The NTN Needle roller bearing is designed with precision engineering to deliver optimal performance in various applications. Tailored without an inner ring, it features double-side ribs and a lubrication hole, ensuring effective maintenance and reliability. The bearing's compact size and robust construction allow it to support dynamic loads while maintaining a high speed runtime under grease and oil lubrication. With an external diameter of 57 mm and a width of 20 mm, this component stands as a testament to innovation in mechanical design, ideal for enhancing the efficiency of machinery and equipment. The incorporation of advanced materials further reinforces its durability and adaptability in diverse operational environments.
Manufactured from high-quality steel for exceptional strength
Compact dimensions provide versatility for tight spaces
Optimal for applications requiring high-speed performance
Radial clearance class CN offers a balanced operational range
Static load rating supports robust performance under various conditions
相關連結
- NTN NK47/20RCT+1R42X47X20 42 mm ID Roller Bearing Needle Roller, 57 mm OD
- NTN NK47/30R 47 mm ID Roller Bearing Needle Roller 57 mm OD
- NTN NK47/30R+1R42X47X30 42 mm ID Roller Bearing Needle Roller 57 mm OD
- INA NK47/20-XL 57 mm ID Roller Bearing Needle, 57 mm OD
- INA NK47/30-XL 57 mm ID Roller Bearing Needle, 57 mm OD
- NTN NK25/20RCT 25 mm ID Needle Roller Thrust Bearing Needle Roller, 33 mm OD
- NTN NK35/20RCT 35 mm ID Needle Roller Thrust Bearing Needle Roller, 45 mm OD
- NTN NK35/20RCT+1R30X35X20 30 mm ID Needle Roller Thrust Bearing Needle Roller, 45 mm OD