尺寸 mm | 許容差 | 粗糙度/圆柱度 | 硬度 HRC |
20.00… 30.00 | ±2μm | 1.6μm | 58以上 |
30.01… 50.00 | ±3μm | 2.4μm |
型号 | 尺寸 mm | 数目 | ||
FC – 20A FC – 20B | 20.00 20.50 | 20.01… 20.49 20.51… 20.99 | 20.50 21.00 | 51 |
FC – 21A FC – 21B | 21.00 21.50 | 21.01… 21.49 21.51… 21.99 | 21.50 22.00 | |
FC – 22A FC – 22B | 22.00 22.50 | 22.01… 22.49 22.51… 22.99 | 22.50 23.00 | |
FC – 23A FC – 23B | 23.00 23.50 | 23.01… 23.49 23.51… 23.99 | 23.50 24.00 | |
FC – 24A FC – 24B | 24.00 24.50 | 24.01… 24.49 24.51… 24.99 | 24.50 25.00 | |
FC – 25A FC – 25B | 25.00 25.50 | 25.01… 25.49 25.51… 25.99 | 25.50 26.00 | |
FC – 26A FC – 26B | 26.00 26.50 | 26.01… 26.49 26.51… 26.99 | 26.50 27.00 | |
FC – 27A FC – 27B | 27.00 27.50 | 27.01… 27.49 27.51… 27.99 | 27.50 28.00 | |
FC – 28A FC – 28B | 28.00 28.50 | 28.01… 28.49 28.51… 28.99 | 28.50 29.00 | |
FC – 29A FC – 29B | 29.00 29.50 | 29.01… 29.49 29.51… 29.99 | 29.50 30.00 | |
FC – 30A FC – 30B | 30.00 30.50 | 30.01… 30.49 30.51… 30.99 | 30.50 31.00 | |
FC – 31A FC – 31B | 31.00 31.50 | 31.01… 31.49 31.51… 31.99 | 31.50 32.00 | |
FC – 32A FC – 32B | 32.00 32.50 | 32.01… 32.49 32.51… 32.99 | 32.50 33.00 |