177系列 内径千分尺、Holtest、内径表附件
用于内径千分尺、Holtest孔径千分尺和内径表的基点设置。
技术参数
钢制设置环规
货号 | 标称 直径 ød (mm) | 尺寸 (mm) | 类型 | 精度 | ||||||
øD | øE | T | 实际尺寸与标称直径公差(µm) | 标定直径的 不确定度(µm)*1 | 圆度/圆柱度 (µm)*2 | 到侧面距离 H(mm) | 校准保证面 尺寸K (mm) | |||
177-220 | 1 | 20 | — | 4 | A | ±10 | 1.5 | 1.0 | 1.6 | 0.8 |
177-222 | 1.1 | 20 | — | 4 | A | ±10 | 1.5 | 1.0 | 1.6 | 0.8 |
177-225 | 1.2 | 20 | — | 4 | A | ±10 | 1.5 | 1.0 | 1.6 | 0.8 |
177-227 | 1.3 | 20 | — | 4 | A | ±10 | 1.5 | 1.0 | 1.6 | 0.8 |
177-230 | 1.4 | 20 | — | 4 | A | ±10 | 1.5 | 1.0 | 1.6 | 0.8 |
177-236 | 1.75 | 25 | — | 5 | A | ±10 | 1.5 | 1.0 | 1.6 | 1.8 |
177-239 | 2 | 25 | — | 5 | A | ±10 | 1.5 | 1.0 | 1.6 | 1.8 |
177-242 | 2.25 | 25 | — | 5 | A | ±10 | 1.5 | 1.0 | 1.6 | 1.8 |
177-208 | 2.5 | 25 | — | 7 | A | ±10 | 1.5 | 1.0 | 1.7 | 3.6 |
177-246 | 2.75 | 25 | — | 7 | A | ±10 | 1.5 | 1.0 | 1.7 | 3.6 |
177-248 | 3 | 25 | — | 7 | A | ±10 | 1.5 | 1.0 | 1.7 | 3.6 |
177-250 | 3.25 | 25 | — | 7 | A | ±10 | 1.5 | 1.0 | 1.7 | 3.6 |
177-252 | 3.5 | 25 | — | 7 | A | ±10 | 1.5 | 1.0 | 1.7 | 3.6 |
177-255 | 3.75 | 25 | — | 7 | A | ±10 | 1.5 | 1.0 | 1.7 | 3.6 |
177-204 | 4 | 25 | — | 7 | A | ±10 | 1.5 | 1.0 | 1.7 | 3.6 |
177-257 | 4.5 | 25 | — | 7 | A | ±10 | 1.5 | 1.0 | 1.7 | 3.6 |
177-205 | 5 | 25 | — | 7 | A | ±10 | 1.5 | 1.0 | 1.7 | 3.6 |
177-263 | 5.5 | 25 | — | 7 | A | ±10 | 1.5 | 1.0 | 1.7 | 3.6 |
177-267 | 6 | 25 | — | 7 | A | ±10 | 1.5 | 1.0 | 1.7 | 3.6 |
177-271 | 6.5 | 25 | — | 7 | A | ±10 | 1.5 | 1.0 | 1.7 | 3.6 |
177-275 | 7 | 25 | — | 7 | A | ±10 | 1.5 | 1.0 | 1.7 | 3.6 |
177-125 | 8 | |||||||||