7SF12 Self-Aligning Plain Bearing
综合规格和应用细节: 7SF12 Self-Aligning Plain Bearing.
概括
探索軸承的詳細摘要資訊： 7SF12. 包括 NSN、分類組和識別碼，以支援採購、合規性和準確的零件追蹤。
- 零件編號
- 7SF12
- 聯邦供應分類
- 3120 未安裝的滑動軸承
- （NSN）國家庫存編號
- 3120-00-736-1442
- 商品名稱代碼
- 13208
- 聯邦物品識別指南
- A045A0
- 分配日期
- 02/28/1968
一種可拆卸組件，軸頸、活塞、樞軸或類似物可在其內或上移動。它用於承載載荷並減少滑動摩擦。它不使用滾動元件。此組件由一個鏜孔精密研磨球（或球面滑動軸承）及其外圈組成。該組件可以是可分離的，也可以是不可分離的。不含：桿端滑動軸承和球面滑動軸承。
57.0 rockwell c minimum and 59.0 rockwell c maximum outer race member hardness rating, 0.7496 inches minimum and 0.7500 inches maximum bore diameter, 0.6510 inches minimum and 0.6560 inches maximum inner member width, 60.0 rockwell c minimum and 63.0 rockwell c maximum inner member hardness rating, groove and perforation external inner member lubrication feature
數據表
以下是軸承的綜合技術規格： 3120-00-736-1442 . 尋找尺寸、材料、公差、性能特徵等。
- 孔徑
- 0.7496 inches minimum and 0.7500 inches maximum
- 硬度等級
- 57.0 rockwell c minimum and 59.0 rockwell c maximum outer race member
- 硬度等級
- 60.0 rockwell c minimum and 63.0 rockwell c maximum inner member
- 內構件寬度
- 0.6510 inches minimum and 0.6560 inches maximum
- 潤滑特性
- groove and perforation external inner member
- 潤滑特性
- groove and perforation external outer member
- 潤滑特性
- groove and perforation internal inner member
- 材料
- lubricant lubrication
- 材料
- steel comp e52100 overall
- 外部構件外徑
- 1.2495 inches minimum and 1.2500 inches maximum
- 外部構件寬度
- 0.5570 inches minimum and 0.5620 inches maximum
- 特殊功能
- all surfaces of outer race and inner race coated with dry lubricant mos2; outer ring fractured
- 靜態徑向額定載重
- 56250 pounds
- 樣式指示器
- without insert or liner
- 表面處理
- cadmium outer race member
- 表面處理
- chromium inner member
替換
The NSN 3120-00-736-1442 is used in place of the following discontinued or alternate items:
| NSN | 姓名 | 日期 |
|---|---|---|
| 3120-00-665-5298 | No Name Available | 12/01/2008 |
| 3120-00-933-7983 | No Name Available | 02/27/1970 |
| 3120-01-197-6389 | No Name Available | 07/01/1997 |
| 3120-01-197-6400 | No Name Available | 01/01/2020 |
常見問題
快速找到有關軸承的常見問題的答案： 7SF12. 探索技術規格、安裝技巧、維護指南、監管要求和故障排除建議。
- What is the FSCG of the NSN 3120-00-736-1442?
- The FSCG of the NSN 3120-00-736-1442 is 3120
- Does the NSN 3120-00-736-1442 have a Schedule B code assigned?
- Yes, the Schedule B code is 8482300040
- Does NSN 3120-00-736-1442 require demilitarization?
- Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
- Does NSN 3120-00-736-1442 contain precious materials?
- Item does not contain precious metal.
- Does NSN 3120-00-736-1442 contain hazardous materials?
- Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
- When the NSN 3120-00-736-1442 was assigned to the Federal Catalog?
- It was assigned 58 年前, on Wed, Feb 28, 1968