
經(jīng)營(yíng)品牌
NNU4926/NNU4926K/NN4926/NN4926K_NTN NNU4926/NNU4926K/NN4926/NN4926K進(jìn)口軸承
NTN NNU4926/NNU4926K/NN4926/NN4926K軸承,雙列圓柱滾子軸承,此軸承型號(hào)本公司有現(xiàn)貨,獲取軸承內(nèi)圈,外圈更多詳細(xì)資料您可致電我司,NTN NNU4926/NNU4926K/NN4926/NN4926K游隙尺寸,游隙尺寸表,滾子粒數(shù),NNU4926/NNU4926K/NN4926/NN4926K報(bào)價(jià),價(jià)格,外形尺寸,錐度,軸承的圖紙、樣品、價(jià)格或者替換產(chǎn)品等!我們是NTN軸承最佳代理商,所售產(chǎn)品均為原裝正品,請(qǐng)您放心購(gòu)買! 訂購(gòu)電話:0512-62658883
NNU4926/NNU4926K/NN4926/NN4926K軸承 結(jié)構(gòu)尺寸參數(shù)
-
系列雙列圓柱滾子軸承
-
型號(hào)NNU4926/NNU4926K/NN4926/NN4926K
-
Boundarydimensions
mm- d
- D
- B
- rsmin2
- 130
- 180
- 50
- 1.5
-
Basic load ratings
- dynamic
- static
- dynamic
- static
- kN
- kgf
- Cr
- Cor
- Cr
- Cor
- 220
- 440
- 22,400
- 45,000
-
Limiting speeds
- rpm
- grease
- oil
- 3,300
- 3,900
-
Bearing numbers
- type NNU
- type NN
- cylindrical bore
- tapered bore
- cylindrical bore
- tapered bore
- NNU4926
- NNU4926K
- NN4926
- NN4926K
-
Dimensions
- mm
- Fw
- Ew
- max
- max
- 146
- 168
-
Abutment and fillet dimensions- mm
- da
- db
- dc
- dd
- Da
- Db
- min
- min
- max
- min
- min
- max
- min
- ras max
- 138
- 142
- 144
- 148
- 172
- 172
- 170
- 1.5
-
Mass
- kg
- type NNU
- type NN
- cylindrical bore
- tapered bore
- cylindrical bore
- tapered bore
- 3.69
- 3.52
- 3.52
- 3.35
- 雙列圓柱滾子軸承系列 NNU4926/NNU4926K/NN4926/NN4926K圖片

NTN NNU4926/NNU4926K/NN4926/NN4926K 【進(jìn)口軸承】FAG軸承低摩擦、高轉(zhuǎn)速、高可靠性的特點(diǎn)越來(lái)越受客戶的歡迎,下面我將具體介紹一下這三大優(yōu)勢(shì),分析如下: 一、低摩擦 FAG-X-life系列的圓錐滾子軸承優(yōu)化了接觸表面。內(nèi)外圈和滾子的表面粗糙度值很低,這樣即便在軸承轉(zhuǎn)數(shù)很低時(shí)也可以在接觸表面形成一層彈流潤(rùn)滑油膜。同時(shí)軸承尺寸和運(yùn)轉(zhuǎn)精度的提高,接觸面形狀的改進(jìn)都大大降低了摩擦和熱量的產(chǎn)生。無(wú)錫德納曼高先生 另外滾道和滾子外表面輪廓都按照對(duì)數(shù)曲線加工,這樣可以平衡承受高載荷時(shí)