NTN6921/ZZ/Q6/LLU/N/NR軸承
- 軸承型號：6921/ZZ/Q6/LLU/N/NR
- 系列：深溝球軸承2
- 品牌：NTN
NTN 6921/ZZ/Q6/LLU/N/NR軸承,深溝球軸承2，軸承內(nèi)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(xiàn)貨，獲取NTN 6921/ZZ/Q6/LLU/N/NR代號,基本尺寸,安裝尺寸,基本額定載荷,精度等級,裝配,軸承的圖紙、樣品、價格或者替換產(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
NTN6921/ZZ/Q6/LLU/N/NR軸承參數(shù)
-
系列深溝球軸承2
-
型號6921/ZZ/Q6/LLU/N/NR
-
Boundarydimensions mm
- rNS
- d
- D
- B
- rsmin1
- min.
- 105
- 145
- 20
- 1.1
- 0.5
-
Basic load ratings
- dynamic
- static
- dynamic
- static
- kN
- kgf
- Cr
- Cor
- Cr
- Cor
- 42.5
- 42.0
- 4,300
- 4,300
-
Limiting speeds
- rpm
- grease open type
- oil open type
- ZZ LLB
- Z LB
- LLU
- 4,300
- 5,100
- 2,500
-
Bearing numbers
- open type
- sealed type
- non contact type
- contact type
- snap2 groovering
- snap2 ring
- 6921
- ZZ
- LLB
- LLU
- N
- NR
-
Snap ring groove dimensions
- mm
- D1
- a
- b
- r0
- max
- max
- min
- max
- 142.6
- 3.3
- 1.9
- 0.6
-
snap ring dimensions
- mm
- D2
- f
- max
- max
- 150.7
- 1.7
-
Abutment and fillet dimensions
mm
- da
- Da
- Dx
- CY
- Cz
- ras
- rNas
- min
- max3
- max
- .approx.
- max
- min
- min
- max
- 111.5
- 115
- 138.5
- 152
- 4.7
- 1.7
- 1
- 0.5
-
Mass4
- kg
- .approx.
- 0.816
- 深溝球軸承2系列 6921/ZZ/Q6/LLU/N/NR圖片