NTNNNU4940/NNU4940K/NN4940/NN4940K轴承
- 轴承型号：NNU4940/NNU4940K/NN4940/NN4940K
- 系列：双列圆柱滚子轴承
- 品牌：NTN
NTN NNU4940/NNU4940K/NN4940/NN4940K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 NNU4940/NNU4940K/NN4940/NN4940K配合安装尺寸,基本尺寸,滚子粒数,NNU4940/NNU4940K/NN4940/NN4940K价格,外形尺寸,锥度,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
NTNNNU4940/NNU4940K/NN4940/NN4940K轴承参数
-
系列双列圆柱滚子轴承
-
型号NNU4940/NNU4940K/NN4940/NN4940K
-
Boundarydimensions
mm- d
- D
- B
- rsmin2
- 200
- 280
- 80
- 2.1
-
Basic load ratings
- dynamic
- static
- dynamic
- static
- kN
- kgf
- Cr
- Cor
- Cr
- Cor
- 555
- 1,180
- 56,500
- 120,000
-
Limiting speeds
- rpm
- grease
- oil
- 2,100
- 2,400
-
Bearing numbers
- type NNU
- type NN
- cylindrical bore
- tapered bore
- cylindrical bore
- tapered bore
- NNU4940
- NNU4940K
- NN4940
- NN4940K
-
Dimensions
- mm
- Fw
- Ew
- max
- max
- 225
- 261
-
Abutment and fillet dimensions- mm
- da
- db
- dc
- dd
- Da
- Db
- min
- min
- max
- min
- min
- max
- min
- ras max
- 211
- 218
- 222
- 228
- 269
- 269
- 264
- 2
-
Mass
- kg
- type NNU
- type NN
- cylindrical bore
- tapered bore
- cylindrical bore
- tapered bore
- 14.7
- 14
- 14
- 13.3
- 双列圆柱滚子轴承系列 NNU4940/NNU4940K/NN4940/NN4940K图片