NTNNNU4992/NNU4992K轴承
- 轴承型号：NNU4992/NNU4992K
- 系列：双列圆柱滚子轴承
- 品牌：NTN
NTN NNU4992/NNU4992K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 NNU4992/NNU4992K游隙尺寸,游隙尺寸表,滚子粒数,NNU4992/NNU4992K报价,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
NTNNNU4992/NNU4992K轴承参数
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系列双列圆柱滚子轴承
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型号NNU4992/NNU4992K
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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
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Limiting speeds
- rpm
- grease
- oil
- 800
- 950
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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
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Mass
- kg
- type NNU
- type NN
- cylindrical bore
- tapered bore
- cylindrical bore
- tapered bore
- 132
- 126
- ―
- ―
- 双列圆柱滚子轴承系列 NNU4992/NNU4992K图片