角接觸球軸承, 精密, DB, contact angle 25° | |||||||||||
公差 , see also text / text 718 (SEA) series | |||||||||||
預(yù)壓, see specific product, see also text, unmounted, and text, mounted / text 718 (SEA) series | |||||||||||
Recommended fits, shafts, housings | |||||||||||
軸和軸承座公差 | |||||||||||
主要數(shù)據(jù)尺寸 | 基本負(fù)荷額定值 | 疲勞負(fù)荷限值 | 可達(dá)到的速度 | 體積 | 型號 | ||||||
動態(tài) | 靜態(tài) | 當(dāng)潤滑與 | SKF | SNFA | |||||||
油脂 | 滴油潤滑 | Listing of both SKF and SNFA designations means that | |||||||||
d | D | B | C | C0 | Pu | ||||||
mm | kN | kN | r/min | kg | - | ||||||
45 | 68 | 12 | 9,56 | 9,5 | 0,4 | 22000 | 34000 | 0,13 | 71909 DB/P7 | - |
SKF 71909ACE/HCP4A 角接觸球軸承, 精密, ACE/HC,
SKF 71909CE/HCP4A 角接觸球軸承, 精密, CE/HC, c
SKF 71909ACD/P4A 角接觸球軸承, 精密, ACD, con
SKF 71909C 角接觸球軸承
SKF 71909DB/P7 角接觸球軸承, 精密, DB, cont
SKF 71909CD/HCP4A 角接觸球軸承, 精密, CD/HC, c
SKF 71909CE/P4A 角接觸球軸承, 精密, CE, cont
SKF 71909CD/P4A 角接觸球軸承, 精密, CD, cont
SKF 71909AC 角接觸球軸承
FAG 71909C 角接觸球軸承
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