3120-00-490-1937 Linear-Rotary Motion Roller
NSN 的全面規格和應用詳情： 3120-00-490-1937.
概括
探索軸承的詳細摘要資訊： 3120-00-490-1937. 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。
- 聯邦供應分類
- 3120 未安裝的滑動軸承
- （NSN）國家庫存編號
- 3120-00-490-1937
- 商品名稱代碼
- 28215
- 聯邦物品識別指南
- T267-K
- 分配日期
- 09/19/1969
一種圓柱體，其中心有一個孔，用於安裝銷釘或軸，以便將其連接到推桿導軌、軛桿、搖臂、轉盤或導軌上。此零件與引擎、燃油噴射幫浦、門鎖、轉盤、需要滾輪支撐的平行軸承面等上的氣門桿表面或凸輪環或凸輪軸的凸角形成滾動接觸。不包括：圓柱滾子軸承；電氣開關滾子；以及摩擦軸承。另請參閱凸輪從動件、滾針軸承。
0.249 inches nominal bore inside diameter, 0.031 in by 30 deg chamfer chamfer/radius of outside corner, 0.228 inches nominal bore length, not casehardened casehardening indicator, 0.030 in by 45 deg chamfer chamfer/radius of inside corner
數據表
以下是軸承的綜合技術規格： 3120-00-490-1937 . 尋找尺寸、材料、公差、性能特徵等。
- 孔內徑
- 0.249 inches nominal
- 孔長
- 0.228 inches nominal
- 表面硬化指示器
- not casehardened
- 倒角/內角半徑
- 0.030 in by 45 deg chamfer
- 倒角/外角半徑
- 0.031 in by 30 deg chamfer
- 面寬
- 0.208 inches nominal
- 輪轂直徑
- 0.344 inches nominal
- 外徑
- 0.499 inches minimum and 0.500 inches maximum
- 物料文件及分類
- comp 8620 assn std single material response
- 材料
- steel comp 8620
- 金屬硬度等級
- 58.0 minimum rockwell c and 62.0 maximum rockwell c
- 樣式指示器
- plain, protruding hubs
相关轴承
探索与此 NSN 相关的各种轴承模型。点击下面的任何轴承，查看详细的技术数据、性能等级和应用指南。
| 零件編號 | 姓名 |
|---|---|
| A60578 | Linear-Rotary Motion Roller |
常見問題
快速找到有關軸承的常見問題的答案： 3120-00-490-1937. 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 3120-00-490-1937?
- The FSCG of the NSN 3120-00-490-1937 is 3120
- Does the NSN 3120-00-490-1937 have a Schedule B code assigned?
- Yes, the Schedule B code is 8482997090
- Does NSN 3120-00-490-1937 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 3120-00-490-1937 contain precious materials?
- Item does not contain precious metal.
- Does NSN 3120-00-490-1937 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 3120-00-490-1937 was assigned to the Federal Catalog?
- It was assigned 56 年前, on Fri, Sep 19, 1969