NTN NK21/20R 21 mm ID Needle Roller Thrust Bearing Needle Roller, 29 mm OD
- RS庫存編號:
- 453-074
- 製造零件編號:
- NK21/20R
- 製造商:
- NTN
小計（1 件）*
TWD657.00
(不含稅)
TWD689.85
(含稅)
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單位 | 每單位 |
|---|---|
| 1 + | TWD657.00 |
* 參考價格
- RS庫存編號:
- 453-074
- 製造零件編號:
- NK21/20R
- 製造商:
- NTN
規格
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選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | NTN | |
| Product Type | Needle Roller Thrust Bearing | |
| Inside Diameter | 21mm | |
| Race Width | 20mm | |
| Bore Type | Round | |
| Roller Material | Steel | |
| Cage Material | Steel | |
| Outside Diameter | 29mm | |
| Number of Rows | 1 | |
| Bearing Material | High Carbon Chrome Steel | |
| Static Load Rating | 25.4kN | |
| Dynamic Load Rating | 17.4kN | |
| Internal Clearance | CN | |
| Standards/Approvals | RoHS | |
| Series | NK21/20R | |
| Limiting Speed | 19000rpm | |
| Maximum Speed - Oil | 19000rpm | |
| Maximum Speed - Grease | 13000rpm | |
| End Type | Open | |
| Bearing Type | Needle Roller | |
| Race Type | Machine-Ring | |
| 選取全部 | ||
|---|---|---|
品牌 NTN | ||
Product Type Needle Roller Thrust Bearing | ||
Inside Diameter 21mm | ||
Race Width 20mm | ||
Bore Type Round | ||
Roller Material Steel | ||
Cage Material Steel | ||
Outside Diameter 29mm | ||
Number of Rows 1 | ||
Bearing Material High Carbon Chrome Steel | ||
Static Load Rating 25.4kN | ||
Dynamic Load Rating 17.4kN | ||
Internal Clearance CN | ||
Standards/Approvals RoHS | ||
Series NK21/20R | ||
Limiting Speed 19000rpm | ||
Maximum Speed - Oil 19000rpm | ||
Maximum Speed - Grease 13000rpm | ||
End Type Open | ||
Bearing Type Needle Roller | ||
Race Type Machine-Ring | ||
- COO (Country of Origin):
- JP
The NTN Needle roller bearing features a solid machined ring for enhanced strength and durability. It has radial clearance class CN for standard internal clearance and precision class P0 for general-purpose accuracy. Suitable for high-load applications with limited radial space. Ideal for gearboxes, engines, and industrial machinery.
The minimum operating temperature is -20°C
Rolling element material is Acier 100Cr6
Precision class is P0
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