| 符号 | 数值 | 说明 |
|---|---|---|
| C | 22.1 kN | 基本额定动载荷 |
| C0 | 54 kN | 基本额定静载荷 |
| grease_speed_rpm | 9 500 r/min | 可达脂润滑转速 |
| oil_air_speed_rpm | 12 000 r/min | 可达油气润滑转速 |
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SKF
SKF BTW 45 CTN9/SP 推力球轴承 45 × 75 × 38 mm
超精密基本设计双向角接触推力球轴承
Thrust Ball Bearing
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显示价格为 EX-WORKS（国际贸易术语 2020）韩国首尔。运费、关税及保险由买方承担。
- Category
- 推力球轴承
- Dimensions
- 45x75x38mm
Overview
超精密基本设计双向角接触推力球轴承
这些双向角接触推力球轴承由两套背对背布置的单列角接触推力球轴承组成。它们可承受双向的高轴向载荷，并提供高度的系统刚性。
Key features
- 承受双向轴向载荷
- 最大系统刚度
- 可分离
Typical applications
- Vertical motors and pumps
- Rotary tables
- Screw jacks and lifting devices
- Low- to medium-speed axial support positions
Selection guidance
Verify axial load direction, speed, washer type, mounting face squareness, and whether any radial load is present.
| 符号 | 数值 | 说明 |
|---|---|---|
| d | 45 mm | 内径 |
| D | 75 mm | 外径 |
| H | 38 mm | 高度 |
| α | 60 ° | 接触角 |
| 符号 | 数值 | 说明 |
|---|---|---|
| da | min. 56 mm | da |
| Da | max. 71 mm | Da |
| ra | max. 1 mm | ra |
| rb | max. 0.3 mm | rb |
- Accommodate axial loads in both directions
- Maximum system rigidity
- Separable
| 代码 | 说明 |
|---|---|
| 축방향 하중 역량 | 双向 |
| 열 개수 | 2 |
| 로케이팅 기능, 베어링 외륜 | 无 |
| 설계 | 基本 (BTW系列) |
| 하우징 와셔 타입(복열 앵귤러 콘택트 스러스트 볼 베어링) | 两件式 |
| 케이지 | 非金属 |
| 공차 클래스 | SP |
| 소재, 베어링 | 轴承钢 |
| 코팅 | 无 |
| 씰링 | 无 |
| 윤활유 | 无 |
| 재윤활 기능 | 无 |
| 제품 순 중량 | 0.532 kg |
| eClass 코드 | 23-05-10-02 |
| 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:
BTW45CTN9SPBTW 45 CTN9 SPBTW45 CTN9 SPBTW45CTN9 SPBTW 45CTN9SPBTW 45 CTN9SPBTW45BTW45CTN945CTN9SKFBTW45CTN9SPSKF BTW 45 CTN9 SPSKFBTW 45 CTN9 SP
