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國內(nèi)新型號
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NJ428M/C4
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國內(nèi)舊型號
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內(nèi)徑(mm)
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140(mm)
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外徑(mm)
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350(mm)
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寬度(mm)
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82(mm)
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cr(kN)
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(KN)
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cor(kN)
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(KN)
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脂潤滑轉(zhuǎn)速(r/min)
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(r/min)
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油潤滑轉(zhuǎn)速(r/min)
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(r/min)
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重量(kg)
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48(kg)
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保持架及材料
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滾動體列數(shù)
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用途
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NJ428M/C4 高質(zhì)量圓錐滾子軸承
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Main Products
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Cylindrical roller bearings
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Debbbbbbion
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Depending on the existence of ribs on their rings,Cylindrical
Roller Bearings are classified into following types.Type NU.N,
NNU,and NN are suitable as free-end bearings.Types NJ and
NF can sustain limited axial loads in one direction.Type NH
and NUP can be used as fixed-end bearings.NH-type cylindrical
roller bearings consist of the NJ-Type cylindrical roller bearings
and HJ-type L-shaped thrust collars.
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Model No.
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NJ428M
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Quality Standard
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ISO 9001:2000 Standard
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Size
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140X360X82mm
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Weight:
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48kg
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Features
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Seal :Open
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bbbbbance:C2,C3,C4,C5
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Tolerance Rating:ABEC-1,ABEC-3,ABEC-5,
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Vibration Rating:V1.V2.V3.V4
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Noise Standard:Z1,Z2,Z3,Z4
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Application
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Motors,Machine Tools,Petroleum,Mill Handling Machinery
and various industrial machinery ect.
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Technology &QC Process:
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1.Assembly
2.Windage test
3.Cleaning
4.Rotary test
5.Greasing and gland
6.Noise Inspection
7.Appearance Inspection
8.Rust Prevention
9.Product Packing
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Packing
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1.For small ones:anti-rust oil+vacuum plastic bag+paper box+wooden box
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2.For big ones:anti-rust oil+waterproof belt+professional belt+wooden box
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3.According to custom's requirements
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Payment Terms
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TT L/C at sight Western Union ,paypal
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Port
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Tianjin
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李俊 電話(V信)15106356212