NTNNN3021/NN3021K轴承
- 轴承型号：NN3021/NN3021K
- 系列：双列圆柱滚子轴承
- 品牌：NTN
NTN NN3021/NN3021K轴承,双列圆柱滚子轴承，轴承内圈,外圈更多详细资料您可致电我司，此轴承型号本公司有现货，获取NTN NN3021/NN3021K配合安装尺寸,安装尺寸,重量,额定动负荷,载荷,NN3021/NN3021K极限转速,游隙,轴承的图纸、样品、价格或者替换产品等！我们是NTN轴承最佳代理商，所售产品均为原装正品，请您放心购买！ 订购电话：021-36539288 ,021-36539299
NTNNN3021/NN3021K轴承参数
-
系列双列圆柱滚子轴承
-
型号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
- 双列圆柱滚子轴承系列 NN3021/NN3021K图片