轴承专区
Bearings Center
LM12749/LM12711轴承-UBC LM12749/LM12711轴承尺寸、图纸、价格
UBC LM12749/LM12711轴承
| 产品名称： | LM12749/LM12711轴承 | 品牌： | UBC |
|---|---|---|---|
| 类型： | UBC轴承 > 圆锥滚子轴承 | ||
| 描述： | LM12749/LM12711轴承是【UBC轴承 > 圆锥滚子轴承】的型号，主要用在各种产业机械、罗茨鼓风机、燃汽轮机、建筑机械、轧钢机齿轮箱座、石油钻机转环、发电厂、烟草机械、凿岩机械、冶金起重机等各大领域 | ||
电话/微信：138-8949-5179
UBC LM12749/LM12711轴承详细信息
LM12749/LM12711轴承是【UBC轴承 > 圆锥滚子轴承】的型号，主要用在各种产业机械、罗茨鼓风机、燃汽轮机、建筑机械、轧钢机齿轮箱座、石油钻机转环、发电厂、烟草机械、凿岩机械、冶金起重机等各大领域。
UBC LM12749/LM12711轴承详细参数
| 轴承 | |
| 型号（内圈/外圈） | LM12749/LM12711 |
| Principal dimensions | |
| d | 22.000 |
| D | 45.975 |
| T | 15.494 |
| B | 16.637 |
| C | 12.065 |
| r1(min) | 1.27 |
| r1(min) | 1.27 |
| Designation | |
| Inner ring | LM12749 |
| Outer ring | LM12711 |
| Basic load rating | |
| Dynamic Cr(N) | 30100 |
| Static Cor(N) | 34600 |
| Limiting speed(rpm) | |
| Grease | 7400 |
| Oil | 10000 |
| Abutment and fillet Dimensions(mm) | |
| da (min) | 27.5 |
| db (min) | 26.0 |
| Da (max) | 40.0 |
| Db (max) | 42.5 |
| r1a (max) | 1.2 |
| r2a(max) | 12 |
| Load Center (mm) | |
| a | 5.5 |
| Ref. Weight(kg) | |
| Inner ring | 0.078 |
| Outer ring | 0.043 |
UBC LM12749/LM12711轴承尺寸图纸
