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Sales@kovebearing.com
+86-573-87995823 +86-13736878340
Sales@kovebearing.com
+86-573-87995823 +86-13736878340
各種セラミックボール、プラスチックボール、ガラスボール、ステンレススチールボールをご用意しております。 一般的な材料と適用可能な精度グレードは次のとおりです。
| 陶瓷球 | 塑料球 | 玻璃球 | 不锈钢球 | |
| 常用材料 | Zro2，Si3N4，SIC，Al203 | POM，PA，PE，UPE，PEEK，PP | GLASS | 440C，304，316，316L |
| 适用精度等级 | G5-G200 | G100-G1000 | G100-G1000 | G5-G200 |
| Ceramic balls | Plastic balls | Glass balls | Stainless steel ball | |
| Material | Zro2，Si3N4，SIC，Al203 | POM，PA，PE，UPE，PEEK，PP | GLASS | 440C，304，316，316L |
| Gead | G5-G200 | G100-G1000 | G100-G1000 | G5-G200 |
| Ceramic balls | Plastic balls | Glass balls | Stainless steel ball | |
| Material | Zro2，Si3N4，SIC，Al203 | POM，PA，PE，UPE，PEEK，PP | GLASS | 440C，304，316，316L |
| Gead | G5-G200 | G100-G1000 | G100-G1000 | G5-G200 |
ボールスイッチの許容誤差と表面の粗さ
| 精度等级 | 球直径变动量V dws | 球形误差(▲Sph) | 表面粗糙度(Ra) | 基本直径公差 |
| 不超过 | ||||
| G3 | 0.08 | 0.08 | 0.012 | * |
| G5 | 0.13 | 0.13 | 0.02 | * |
| G10 | 0.25 | 0.25 | 0.25 | * |
| G16 | 0.4 | 0.4 | 0.032 | * |
| G20 | 0.5 | 0.5 | 0.04 | * |
| G28 | 0.7 | 0.7 | 0.05 | * |
| G40 | 1 | 1 | 0.08 | * |
| G60 | 1.5 | 1.5 | 0.1 | * |
| G100 | 2.5 | 2.5 | 0.125 | ±12.5 |
| G200 | 5 | 5 | 0.2 | ±25 |
| G500 | 13 | 13 | * | ±50 |
| G100 | 25 | 25 | * | ±125 |
| Grade | Variation of Ball diameter V dws | Devition from(▲Sph) | Surface roughness(Ra) | Diameter tolerance |
| Not over,μm | ||||
| G3 | 0.08 | 0.08 | 0.012 | * |
| G5 | 0.13 | 0.13 | 0.02 | * |
| G10 | 0.25 | 0.25 | 0.25 | * |
| G16 | 0.4 | 0.4 | 0.032 | * |
| G20 | 0.5 | 0.5 | 0.04 | * |
| G28 | 0.7 | 0.7 | 0.05 | * |
| G40 | 1 | 1 | 0.08 | * |
| G60 | 1.5 | 1.5 | 0.1 | * |
| G100 | 2.5 | 2.5 | 0.125 | ±12.5 |
| G200 | 5 | 5 | 0.2 | ±25 |
| G500 | 13 | 13 | * | ±50 |
| G100 | 25 | 25 | * | ±125 |
| Grade | Variation of Ball diameter V dws | Devition from(▲Sph) | Surface roughness(Ra) | Diameter tolerance |
| Not over,μm | ||||
| G3 | 0.08 | 0.08 | 0.012 | * |
| G5 | 0.13 | 0.13 | 0.02 | * |
| G10 | 0.25 | 0.25 | 0.25 | * |
| G16 | 0.4 | 0.4 | 0.032 | * |
| G20 | 0.5 | 0.5 | 0.04 | * |
| G28 | 0.7 | 0.7 | 0.05 | * |
| G40 | 1 | 1 | 0.08 | * |
| G60 | 1.5 | 1.5 | 0.1 | * |
| G100 | 2.5 | 2.5 | 0.125 | ±12.5 |
| G200 | 5 | 5 | 0.2 | ±25 |
| G500 | 13 | 13 | * | ±50 |
| G100 | 25 | 25 | * | ±125 |
レギュラーサイズ仕様表
| 规格(英寸) | 规格(mm) | 规格(英寸) | 规格(mm) |
| 1.5 | 1/16" | 1.588 | |
| 2 | 3/32 | 2.381 | |
| 1/8" | 3.175 | 5/32" | 3.969 |
| 1/4" | 6.35 | 17/64" | 6.747 |
| 1.5 | 9/32" | 7.144 | |
| 5/16" | 7.938 | 11/32" | 8.731 |
| 3/8" | 9.525 | 13/32" | 10.319 |
| 7/16" | 11.112 | 29/64" | 11.509 |
| 15/32" | 11.906 | 12 | |
| 31/64" | 12.303 | 1/3" | 12.7 |
| 17/32" | 13.094 | 14 | |
| 9/16" | 14.288 | 19/32" | 15.081 |
| 5/8" | 15.875 | 21/32" | 16.669 |
| 11/16" | 17.463 | 23/32" | 18.256 |
| 3/4" | 19.05 | 25/32" | 19.844 |
| 20 | 13/16" | 20.638 | |
| 7/8" | 22.225 | 15/16" | 23.812 |
| 1" | 25.4 | 1-1/16" | 26.988 |
| 1-1/8" | 28.575 | 2001-3-16 | 30.163 |
| 1-1/4" | 31.75 | 1-3/8" | 34.925 |
| 35 | 1-1/2" | 38.1 | |
| 1-5/8" | 41.275 | 1-11/16" | 42.863 |
| 1-7/8" | 47.625 | 2" | 50.8 |
| Size(inch) | Size(mm) | Size(inch) | Size(mm) |
| 1.5 | 1/16" | 1.588 | |
| 2 | 3/32 | 2.381 | |
| 1/8" | 3.175 | 5/32" | 3.969 |
| 1/4" | 6.35 | 17/64" | 6.747 |
| 1.5 | 9/32" | 7.144 | |
| 5/16" | 7.938 | 11/32" | 8.731 |
| 3/8" | 9.525 | 13/32" | 10.319 |
| 7/16" | 11.112 | 29/64" | 11.509 |
| 15/32" | 11.906 | 12 | |
| 31/64" | 12.303 | 1/3" | 12.7 |
| 17/32" | 13.094 | 14 | |
| 9/16" | 14.288 | 19/32" | 15.081 |
| 5/8" | 15.875 | 21/32" | 16.669 |
| 11/16" | 17.463 | 23/32" | 18.256 |
| 3/4" | 19.05 | 25/32" | 19.844 |
| 20 | 13/16" | 20.638 | |
| 7/8" | 22.225 | 15/16" | 23.812 |
| 1" | 25.4 | 1-1/16" | 26.988 |
| 1-1/8" | 28.575 | 2001-3-16 | 30.163 |
| 1-1/4" | 31.75 | 1-3/8" | 34.925 |
| 35 | 1-1/2" | 38.1 | |
| 1-5/8" | 41.275 | 1-11/16" | 42.863 |
| 1-7/8" | 47.625 | 2" | 50.8 |
| Size(inch) | Size(mm) | Size(inch) | Size(mm) |
| 1.5 | 1/16" | 1.588 | |
| 2 | 3/32 | 2.381 | |
| 1/8" | 3.175 | 5/32" | 3.969 |
| 1/4" | 6.35 | 17/64" | 6.747 |
| 1.5 | 9/32" | 7.144 | |
| 5/16" | 7.938 | 11/32" | 8.731 |
| 3/8" | 9.525 | 13/32" | 10.319 |
| 7/16" | 11.112 | 29/64" | 11.509 |
| 15/32" | 11.906 | 12 | |
| 31/64" | 12.303 | 1/3" | 12.7 |
| 17/32" | 13.094 | 14 | |
| 9/16" | 14.288 | 19/32" | 15.081 |
| 5/8" | 15.875 | 21/32" | 16.669 |
| 11/16" | 17.463 | 23/32" | 18.256 |
| 3/4" | 19.05 | 25/32" | 19.844 |
| 20 | 13/16" | 20.638 | |
| 7/8" | 22.225 | 15/16" | 23.812 |
| 1" | 25.4 | 1-1/16" | 26.988 |
| 1-1/8" | 28.575 | 2001-3-16 | 30.163 |
| 1-1/4" | 31.75 | 1-3/8" | 34.925 |
| 35 | 1-1/2" | 38.1 | |
| 1-5/8" | 41.275 | 1-11/16" | 42.863 |
| 1-7/8" | 47.625 | 2" | 50.8 |
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