NTNNNU4992/NNU4992K軸承
- 軸承型號：NNU4992/NNU4992K
- 系列：雙列圓柱滾子軸承
- 品牌：NTN
NTN NNU4992/NNU4992K軸承,雙列圓柱滾子軸承，軸承內圈,外圈更多詳細資料您可致電我司，此軸承型號本公司有現貨，獲取NTN NNU4992/NNU4992K游隙尺寸,游隙尺寸表,滾子粒數,NNU4992/NNU4992K報價,價格,外形尺寸,錐度,軸承的圖紙、樣品、價格或者替換產品等！我們是NTN軸承最佳代理商，所售產品均為原裝正品，請您放心購買！ 訂購電話：021-36539288 ,021-36539299
NTNNNU4992/NNU4992K軸承參數
-
系列雙列圓柱滾子軸承
-
型號NNU4992/NNU4992K
-
Boundarydimensions
mm- d
- D
- B
- rsmin2
- 460
- 620
- 160
- 4
-
Basic load ratings
- dynamic
- static
- dynamic
- static
- kN
- kgf
- Cr
- Cor
- Cr
- Cor
- 2,220
- 5,850
- 226,000
- 595,000
-
Limiting speeds
- rpm
- grease
- oil
- 800
- 950
-
Bearing numbers
- type NNU
- type NN
- cylindrical bore
- tapered bore
- cylindrical bore
- tapered bore
- NNU4992
- NNU4992K
- ―
- ―
-
Dimensions
- mm
- Fw
- Ew
- max
- max
- 512
- ―
-
Abutment and fillet dimensions- mm
- da
- db
- dc
- dd
- Da
- Db
- min
- min
- max
- min
- min
- max
- min
- ras max
- 476
- 489
- 507
- 517
- 604
- ―
- ―
- 3
-
Mass
- kg
- type NNU
- type NN
- cylindrical bore
- tapered bore
- cylindrical bore
- tapered bore
- 132
- 126
- ―
- ―
- 雙列圓柱滾子軸承系列 NNU4992/NNU4992K圖片