TIMKEN 55444D軸承尺寸、參數(shù)與圖紙
| 技術(shù)規(guī)格 | |
| 系列 | 55000 | 
| 外圈零件號(hào) | 55444D | 
| 設(shè)計(jì)單元 | 英制 | 
| 尺寸規(guī)格 | |
| D - 外圈外徑 | 4.4375 in 112.713 mm | 
| C - 雙列外圈寬度 | 1.8125 in 46.038 mm | 
| 安裝相關(guān)尺寸 | |
| r - 外圈背面倒角半徑?1? | 0.06 in 1.5 mm | 
| Da - 外圈正面背襯直徑 | 4.15 in 105.40 mm | 
| 系數(shù) | |
| K - 系數(shù)?2? | 0.66 | 
| e - ISO標(biāo)準(zhǔn)系數(shù)?3? | 0.88 | 
| Y? - ISO標(biāo)準(zhǔn)系數(shù)??? | 0.76 | 
| Y? - ISO標(biāo)準(zhǔn)系數(shù)??? | 1.14 | 
| G? - 發(fā)熱系數(shù)(滾子滾道) | 36.8 | 
| G? - 發(fā)熱系數(shù)(擋邊-滾子端) | 13.2 | 
| Cg - 幾何因子??? | 0.109 | 
 
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