| 符號 | 數值 | 說明 |
|---|---|---|
| C | 7.15 kN | 基本額定動負荷 |
| C0 | 7.5 kN | 基本額定靜負荷 |
| note | 도달 가능한 속도는 SKF에 문의 | 備註 |
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SKF
SKF 71806 CD/P4DGB 角接觸球軸承 30 × 42 × 14 mm
兩個配組的超精密、高承載 D 型單列角接觸球軸承
Angular Contact Ball Bearing
詢價
即將補貨 · 諮詢
顯示價格為 EX-WORKS（國貿條規 2020）韓國首爾。運費、關稅及保險由買方承擔。
- Category
- 角接觸球軸承
- Dimensions
- 30x42x14mm
Overview
兩個配組的超精密、高承載 D 型單列角接觸球軸承
這兩個配組的超精密、高承載 D 型單列角接觸球軸以多種配置提供。 設計用於高承載能力和較高轉速的運轉工況，與相同的 SKF B 型和 E 型高速軸承相比，較能承受更高的載荷。
Key features
- 極高運轉精度；極高承載能力
Typical applications
- Machine tool spindles and support shafts
- Pumps and compressors
- High-speed motors
- Precision gearboxes and robot drives
Selection guidance
Select by contact angle, arrangement, preload, precision class, axial load direction, and operating speed.
| 符號 | 數值 | 說明 |
|---|---|---|
| d | 30 mm | 內徑 |
| D | 42 mm | 外徑 |
| B | 14 mm | 寬度 |
| α | 15 ° | 接觸角 |
| 符號 | 數值 | 說明 |
|---|---|---|
| da | min. 32 mm | da |
| db | min. 32 mm | db |
| Da | max. 40 mm | Da |
| Db | max. 41.2 mm | Db |
| ra | max. 0.3 mm | ra |
| rb | max. 0.15 mm | rb |
| dn | 34.5 mm | dn |
- 極高工作精度
- 極高承載能力
| 代碼 | 說明 |
|---|---|
| 접촉 유형 | 標準接觸（四點接觸） |
| 열 개수 | 2 |
| 링 유형 | 整體式內圈和外圈 |
| 설계 | 高容量 D |
| 유니버설 매칭 베어링 | 是，背對背 (<>)、面對面 (><) 或串聯 (>>) |
| 일치된 배열 | 通用配對軸承 |
| 일치된 세트의 베어링 개수 | 2 |
| 일치된 조건(축방향 틈새/예압) | 輕預緊 |
| 공차 클래스 | P4 |
| 소재, 베어링 | 軸承鋼 |
| 코팅 | 無 |
| 씰링 | 無 |
| 윤활유 | 無 |
| 제품 순 중량 | 0.052 kg |
| eClass 코드 | 23-05-08-04 |
| UNSPSC 코드 | 31171531 |
Also searched as
The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:
71806CDP4DGB71806 CD P4DGB71806CD P4DGB71806 CDP4DGB7180671806CDSKF71806CDP4DGBSKF 71806 CD P4DGBSKF71806 CD P4DGBSKF71806CD P4DGBSKF 71806CDP4DGBSKF 71806 CDP4DGB
