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Kaydon DT XR TR产品族选型表
轴承与轴承配件 → KAYDON → 轴承与轴承配件 → Kaydon DT XR TR产品族选型表
DT XR TR选型说明
| 系列 | Design 设计 | Size 尺寸 | Potential Capacities 潜在容量 | Typical Applications 典型应用 | Sample Application |
|---|---|---|---|---|---|
| DT Series | Eight-Point Contact Ball 八点接触球；两排匹配的 four-point balls；在给定直径下相比四点接触结构潜在容量可高约 80%；矩形截面；可做 Internal、External 或 Non-gear。 | Up to 240 in OD | Moment 20,000,000 ft-lbs；Thrust 9,000,000 lbs；Radial 2,000,000 lbs | Excavators；Large cranes；Marine cranes；Wind turbines；Telescopes；Mining equipment | Wind Turbines |
| XR Series | Cross Roller 交叉滚子；单排滚子交替方向布置；刚性和动态容量高于 four-point contact bearing；可做 Internal、External 或 Non-gear。 | Up to 315 in OD | Moment 7,000,000+ ft-lbs；Thrust 3,000,000+ lbs；Radial 1,400,000+ lbs | Radar & satellite antennas；Turrets；Machine tools；Tunnel boring machines | Tank Turret |
| TR Series | Three-Row Roller 三排滚子；三排独立滚子按最佳性能方向布置；在给定直径下具有最高刚性和最高容量；可做 Internal、External 或 Non-gear。 | Up to 315 in OD | Moment 50,000,000+ ft-lbs；Thrust 18,000,000+ lbs；Radial 4,000,000+ lbs | Tunnel boring machines；Cranes；Excavators；Stackers and reclaimers；Heavy mill equipment；Mining shovels | Radar Antenna |