规格尺寸mm(吋) | 内径(mm) | 外径(mm) | 高度(mm)±1 | 肋条数量(个) | 滚轮单边高出肋条高度(mm) | 肋条宽度(mm)±1 | 每个肋条的滚轮组数量(组) |
114.3×152.4(4 1/2〃×6〃) | 117 | 146 | 150 | 4 | ≥2 | ≥41 | ≥2 |
127×165.1(5〃×6 1/2〃) | 130 | 160 | 150 | 5 | ≥3 | ≥50 | ≥2 |
139.7×200.03(51/2〃×77/8〃) | 142 | 195 | 200 | 5 | ≥3 | ≥50 | ≥2 |
139.7×215.9(51/2〃×81/2〃) | 142 | 210 | 200 | 5 | ≥5 | ≥50 | ≥2 |
168.3×215.9(65/8〃×81/2〃) | 171 | 210 | 200 | 5 | ≥4 | ≥50 | ≥3 |
177.8×215.9(7〃×8 1/2〃) | 181 | 210 | 200 | 5 | ≥3 | ≥50 | ≥3 |
177.8×222.25(7〃× 8 3/4〃) | 181 | 214 | 200 | 5 | ≥4 | ≥50 | ≥3 |
177.8×241.3(7〃×9 1/2〃) | 181 | 235 | 200 | 5 | ≥5 | ≥50 | ≥2 |
177.8×250.83(7〃×9 7/8〃) | 181 | 240 | 200 | 5 | ≥5 | ≥50 | ≥2 |
193.67×273.05(75/8〃× 10 3/4〃) | 196 | 243 | 200 | 5 | ≥5 | ≥50 | ≥2 |
244.5×209.55(95/8〃×81/4〃) | 248 | 305 | 200 | 6 | ≥5 | ≥60 | ≥2 |
339.7×190.5(133/8〃×71/2〃) | 345 | 435 | 200 | 6 | ≥5 | ≥70 | ≥2 |