NTNNN3021/NN3021K軸承
- 軸承型號：NN3021/NN3021K
- 系列：雙列圓柱滾子軸承
- 品牌：NTN
NTN NN3021/NN3021K軸承,雙列圓柱滾子軸承，軸承內(nèi)圈,外圈更多詳細(xì)資料您可致電我司，此軸承型號本公司有現(xiàn)貨，獲取NTN NN3021/NN3021K配合安裝尺寸,安裝尺寸,重量,額定動負(fù)荷,載荷,NN3021/NN3021K極限轉(zhuǎn)速,游隙,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，請您放心購買！ 訂購電話：021-36539288 ,021-36539299
NTNNN3021/NN3021K軸承參數(shù)
-
系列雙列圓柱滾子軸承
-
型號NN3021/NN3021K
-
Boundarydimensions
mm- d
- D
- B
- rsmin2
- 105
- 160
- 41
- 2
-
Basic load ratings
- dynamic
- static
- dynamic
- static
- kN
- kgf
- Cr
- Cor
- Cr
- Cor
- 198
- 320
- 20,200
- 33,000
-
Limiting speeds
- rpm
- grease
- oil
- 3,800
- 4,500
-
Bearing numbers
- type NNU
- type NN
- cylindrical bore
- tapered bore
- cylindrical bore
- tapered bore
- ―
- ―
- NN3021
- NN3021K
-
Dimensions
- mm
- Fw
- Ew
- max
- max
- ―
- 146
-
Abutment and fillet dimensions- mm
- da
- db
- dc
- dd
- Da
- Db
- min
- min
- max
- min
- min
- max
- min
- ras max
- 114
- 117
- ―
- ―
- ―
- 151
- 148
- 2
-
Mass
- kg
- type NNU
- type NN
- cylindrical bore
- tapered bore
- cylindrical bore
- tapered bore
- ―
- ―
- 2.89
- 2.8
- 雙列圓柱滾子軸承系列 NN3021/NN3021K圖片