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NNU Series Bearing

NNU Series Bearing

NNU4052, NNU4056 ....NNU4096, NNU10/710, NNU19/1000, NNU40/500. NNU40/560, NNU40/950K, NNU4130, NNU41/800 ... NNU49/1320... etc.

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If you are going to import double row cylindrical roller bearings in stock or you want to check the price with one China double row cylindrical roller bearings manufacturer, supplier and factory, please feel free to contact Weinuo Machinery.

Double-row cylindrical roller bearings have high radial rigidity and are used primarily for precision machine tools.

NNU is for double-row bearings depending on the design or absence of side ribs.Types NNU, and NN are suitable as free-end bearings.

1. HTH TYPE:  

NNU.jpg

 NNU Cylindrical bore                       NNU Tapered bore

NNU: Straight inner ring with outer ring and roller assembly. 

2. SERIES: 40/ 41/ 48/ 49. ( with tapered bore, taper 1:12, separable, with cage )

3. CAGE: Pressed steel cage/Machined brass cage/Nylon cage. 

4. INTERNAL CLERANCE: Standard clearance or customized clearance.  

5. MATERIAL: 

SpecSymbolChemical  Composition (wt%)
CSiMnPSCrMo
JISSUJ20.95~1.100.15~0.350.50 MAX0.025 MAX0.025 MAX1.30~1.60-
ASTM/AISI/SAEE521000.98~1.100.15~0.350.25~0.450.025 MAX0.025 MAX1.30~1.60-
GBGCr150.95~1.050.15~0.350.20~0.400.027 MAX0.020 MAX1.30~1.65-

6. Application: paper machine, textile machine, woodingworking machinery etc.

7. Packing: single box packing as other HTH bearing or industrial packing.

8. Laser Marking.

If you need any assistance in finding the proper bearing, please get in touch us and a member of our team member will work for you to fulfil your requirements as quickly as possible. E mail :  tang@fycbearings.com

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Xi'an Weinuo Machinery And Equipment Co.,Ltd

Add: Room 1101, Block 9 Taihua Jinmao International Plaza, No.16 South of Fenghui Road,      High-tech Zone, Xi’an, Shannxi Province, China 

Tel: 86 29 88332871  88324190

Fax: 86 29 88338589

E mail: tang@fycbearings.com

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