Model:NU319 EM Structure:Cylindrical roller Type:Roller Bearing Inside Diameter:95mm Outside Diameter:200mm Thickness:45mm Brand Name:ZQM & OEM Bore Size:6.23KG Material:GCr15 GCr15SiMn Precision Rating:P0P6P5 Seals Type:N NN NJ NU NF NUP

 Cylindrical roller bearing is separable. As their rollers linearly come into contact with inner ring and orter ring with less coefficient of friction, these bearings have very good capacity of radial load, suitable for electric metors, automobiles, transmission shafts, gear shafts and so on. Double row cylimdrical roller bearings are good at the spindles of machine tools.

1.The roller and raceway are line contact.Great radial load rating capacity and can bear heavy load and impact load.

2.Small frictional factor.Suitable for high-speed.Its limiting speed is nearly the same as deep groove ball bearings

3.Inner ring and outer ring are separable which is favorable for assembly and disassembly.

CAGE CLASSIFICATION

1.EM double assembly machine process copper cage with outer ring or inner ring centered.

2.EM pressed steel cage with rollers centered.

3.EP-nylon cage with rollers centered.

1. Typesof structure: NU,N,NJ,NF,NUP,NH,NCL...V,NB,NU...V,NNU,NNCF,NNCL, NNCS,FC,FCD,FCDP...
2. Material: Gcr15
3. Retainer: J, K, M, MA, MB, ML, MP, MR
4. Clearance: CN, C2, C3, C4, C5
5. Precision level:ABEC-1,ABEC-3,ABEC-5
6. Main application: Cylindrical roller bearings is mainly used for medium and large motors, generators, internal combustion engines, gas turbines, machine tool spindles, deceleration devices, and material handling machinery and various types of industrial machinery.
7. Packing: individual box single plastic bag, cartons and wooden cases
8. Production range: standard and non-standard

If you are interested in our product, please contact with us via email directly.

Wafangdian QunMa Bearing Manufacturing Co. Ltd.

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