Xi'an Weinuo Machinery And Equipment Co.,Ltd
Tel: 86 29 88332871    
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Xi'an Weinuo Machinery And Equipment Co.,Ltd
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6900 N Groove

6900 N Groove

6900-N, 6901-N...6922-N; 6900-NR, 6901-NR....6922-NR; 6900-ZNR, 6901-ZNR...6922-ZNR.

If you are going to import 6900 n groove in stock or you want to check the price with one China 6900 n groove manufacturer, supplier and factory, please feel free to contact Weinuo Machinery.

1.Production area

HTH  always supply bearings from Zhejiang / Jiangsu area , unless customer special requirement from other city/area .

2. Quality

All bearing match the ISO technical condition, especially the bearing ring thickness will be strictly controlled , avoid too weak to endure heavy load.

3. Chemical Composition of Materials

Bearing steel(Gcr15) is the standard material for bearing ring & rolling elements, also stainless steel will be used upon request. The cages are pressed  steel ribbon cages & pressed steel snap cages. For extra-high speed application, synthetic-resin, stainless steel, nylons will be used upon request. 

 Careful selection of material is a factor when applications require bearings to provide superior hardness and anti-corrosion or heat-resistance. So we  always choose standard materials. 

Chrome Steel:

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-

Stainless Steel

SpecSymbolChemical  Composition (wt%)
CSiMnPSCrMo
ASTM/AISI/SAE4200.15 MIN1.00 MAX1.00 MAX0.04 MAX0.03 MAX12.0~14.0-
GB2Cr130.16~0.251.00 MAX1.00 MAX0.03 MAX0.03 MAX12.0~14.0-

4. Vibration and Noise 

The vibration and noise of bearing in four classes Z1, Z2, Z3 and Z4, It is measured by the instrument of SO901, for special requirement, it is measured by BVT-1 and classified as V1, V2, and V3, The date are shown tables, different vibration & noise requirement should be mentioned in order. 

5. Lubrication 

Different types of greases can be supplied for shielded & sealed bearings and oil for open bearings 

6. Tolerance 

HTH Bearings can meet tolerance grades from ABEC-1 to ABEC-3 as requested dimension tolerance & run out accuracy. 

NOTE : C2 Group clearance only for bearings over ABEC-3 accuracy. 

7. Order quantity

Order quantity is flexible,  even less than 50 pcs order quantity is accepted.

8. Delivery

Delivery is on time, HTH shanghai warehouse is well equipped for bearings testing and packing. Every shipment is under control.

9. Package

Single packages /individual packages is available under the request of clients.

10. 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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