NTN RNA6912R 68 mm ID Roller Bearing Needle Roller, 85 mm OD
- RS庫存編號:
- 453-800
- 製造零件編號:
- RNA6912R
- 製造商:
- NTN
小計（1 件）*
TWD4,761.00
(不含稅)
TWD4,999.05
(含稅)
訂單超過 $1,300.00 免費送貨
製造商存貨
- 準備從 2026年12月21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 + | TWD4,761.00 |
* 參考價格
- RS庫存編號:
- 453-800
- 製造零件編號:
- RNA6912R
- 製造商:
- NTN
規格
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產品詳細資訊
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選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | NTN | |
| Product Type | Roller Bearing | |
| Inside Diameter | 68mm | |
| Race Width | 45mm | |
| Roller Material | Steel | |
| Dynamic Load Rating | 95.5kN | |
| Outside Diameter | 85mm | |
| Standards/Approvals | RoHS | |
| Series | RNA6912R | |
| Maximum Speed - Oil | 6000rpm | |
| Internal Clearance | CN | |
| Maximum Speed - Grease | 4000rpm | |
| Static Load Rating | 191kN | |
| Number of Rows | 2 | |
| Bearing Type | Needle Roller | |
| Race Type | Machine-Ring | |
| 選取全部 | ||
|---|---|---|
品牌 NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 68mm | ||
Race Width 45mm | ||
Roller Material Steel | ||
Dynamic Load Rating 95.5kN | ||
Outside Diameter 85mm | ||
Standards/Approvals RoHS | ||
Series RNA6912R | ||
Maximum Speed - Oil 6000rpm | ||
Internal Clearance CN | ||
Maximum Speed - Grease 4000rpm | ||
Static Load Rating 191kN | ||
Number of Rows 2 | ||
Bearing Type Needle Roller | ||
Race Type Machine-Ring | ||
- COO (Country of Origin):
- JP
The NTN Needle roller bearing, designed without an inner ring, exemplifies precision engineering at its finest. Developed , it features a robust machined-ring design that ensures superior load handling capabilities. The compact dimensions of the bearing, combined with its efficient lubrication options, make it ideal for applications requiring reliable performance in confined spaces. With a maximum operating temperature of 120 °C, this bearing excels in challenging environments while maintaining optimal functionality. The RNA6912R is a testament to quality craftsmanship, ensuring longevity and operational efficiency in various industrial applications. Its lightweight construction and careful design make installation straightforward, reducing downtime and maintenance needs.
Constructed from high-quality material for improved durability and resilience
Offers both grease and oil lubrication options for versatile performance
Designed for minimised operating temperature fluctuations, ensuring reliable operation
Includes a lubrication hole for easy maintenance and longevity
Features a maximum shoulder diameter that optimises fit and performance
Developed to withstand high dynamic and static load ratings for increased reliability
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