TIMKEN HM921343/HM921310D軸承尺寸、參數(shù)與圖紙
| 技術(shù)規(guī)格 | |
| 系列 | HM921300 |
| 錐體零件號(hào) | HM921343 |
| 外圈零件號(hào) | HM921310D |
| 設(shè)計(jì)單元 | 英制 |
| 軸承凈重 |
22.41 lb 10.165 Kg |
| 保持架材質(zhì) | 沖壓鋼 |
| 尺寸規(guī)格 | |
| d - 內(nèi)徑 |
3.5400 in 89.916 mm |
| D - 外圈外徑 |
7.4790 in 189.967 mm |
| B - 錐體寬度 |
1.4375 in 36.513 mm |
| C - 雙列外圈寬度 |
2.1300 in 54.102 mm |
| T - 軸承錐體總寬度 |
3.3799 in 85.849 mm |
| 安裝相關(guān)尺寸 | |
| R - 錐體背面[清除]半徑?1? |
0.14 in 3.6 mm |
| r - 外圈背面[清除]半徑?2? |
0.06 in 1.5 mm |
| db - 錐體背面背襯直徑 |
4.61 in 117 mm |
| Da - 外圈正面背襯直徑 |
7.17 in 182.12 mm |
| Aa - 保持架錐體背面間隙 |
0.3 in 7.6 mm |
| a - 有效中心位置?3? |
0.74 in 18.8 mm |
| 基本額定載荷 | |
| C?? - 動(dòng)態(tài)徑向額定值(單列,9000萬(wàn)轉(zhuǎn))??? |
16700 lbf 74300 N |
| C? - 動(dòng)態(tài)徑向額定值(雙列,100萬(wàn)轉(zhuǎn))??? |
112000 lbf 499000 N |
| C????? - 動(dòng)態(tài)徑向額定值(雙列,9000萬(wàn)轉(zhuǎn))??? |
29100 lbf 129000 N |
| C??? - 動(dòng)態(tài)推力額定值(9000萬(wàn)轉(zhuǎn))??? |
24800 lbf 110000 N |
| 系數(shù)規(guī)格 | |
| K - 系數(shù)??? | 0.67 |
| e - ISO標(biāo)準(zhǔn)系數(shù)??? | 0.87 |
| Y? - ISO標(biāo)準(zhǔn)系數(shù)?1?? | 0.78 |
| Y? - ISO標(biāo)準(zhǔn)系數(shù)?11? | 1.16 |
| Cg - 幾何因子?12? | 0.114 |
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