燕尾板条轴瓦规格表
Specifications of Dovetail Slat Bearing Bush、
燕尾板条轴瓦
Dovetail slat bearing bush | 槽宽Groove width | 条数
Number of slats | 板条弦宽 Slat chord width | 厚度 Thickness | 长度比 L/φ
Length ratio L/φ |
| | | | | | | | | |
| W, nun | 公差Tolerance | Ra | n | CW, mm | 公差 Tolerance | t, mm | TSTN (PREM) | hRBR |
| 1 | TQDS40 | 40 | ±0.04 | 3.2 | 10/12 | 40.30 | +0.40/-0.00 | 24±1 | 1.2-1.8 | 1.5-2.0 |
| 2 | TQDS45 | 45 | 12/14 | 45.30 | 24 ± 1 |
| 3 | TQDS50 | 50 | 12/14 | 50.30 | 24 ± 1 |
| 4 | TQDS55 | 55 | 14/16 | 55.35 | +0.45/-0. 00 | 24±1 |
| 5 | TQDS60 | 60 | 14/16 | 60.35 | 24±1 |
| 6 | TQDS65 | 65 | 14/16 | 65.40 | +0.50/-0. 00 | 24±1 |
| 7 | TQDS70 | 70 | ±0.05 | 14/16 | 70.40 | 24±1 |
| 8 | TQDS75 | 75 | 16/18 | 75.40 | 24 ± 1 |
| 9 | TQDS80 | 80 | 16/18 | 80.45 | +0.55/-0. 00 | 24 ± 1 |
| 10 | TQDS85 | 85 | 16/18 | 85.45 | 24±1 |
注：
燕尾板条轴瓦材料有三个等级可供选择，水泵默认选用白色TSTN，选用TSTN 以外材质标示为TQDS40/xxxx，后四位标示材质。板条出厂以环境温度21~28℃，相对湿度40-60%条件下控制公差。超出此环境条件，板条尺寸有可能受环境条件影响，超出公差范围。遇此情形，请提交测量环境条件及板条尺寸与厂家联系确认是否合理可用。（板条最长830mm，可按需订制）
Note:
There are three grades of dovetail slat bearing bush materials to choose from. White TSTN is selected by default for water pumps. In addition, the materials are marked with TQDS40/xxxx (the last four characters repress ent materials). Tolerance is controlled under the conditions of ambient temperature of 21-28℃ and relative humidity of 40-60% when the slats leave the factory. Beyond the environmental condition, the slat size may be affected by environmental conditions and exceed the tolerance range. In such case, please submit the conditions of measurement environment and slat size, and contact the manufacturer to confirm whether it is reasonable and available. (The maximum length of a slat is 830mm, which can be customized on demand)
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