High Precision Excavator Part Bearing Cylindrical Roller Bearing NN3021
| Brand | Cylindrical Roller Bearing | |
| QF or famous brand or as your requirement | ||
| Name | Cylindrical Roller Bearing | |
| Model | N, NU, NJ, NF, NUP, NFP, RNU, RN, RNU, NCL, LRN etc | |
| NN, NNU, FC, FCD, FCDP, NNCF,NNF,SL etc | ||
| BNUP, BNPF, MCBB etc | ||
| Material | GCr15SiMn, GCr15, G20Cr2Ni4A | |
| Certificate | SGS, ISO9001:2000 , BV | |
| Precision | P0, P6, P5, P4, P2 | |
| ID Size: | 10mm-850mm | |
| Clearance | C0,C1,C2,C3,C4,C5 etc. | |
| Seals Type | RS, 2RS, R2, Z, 2Z, 2RZ etc | |
| Features | ||
| Cylindrical Roller Bearing | ||
| the most representative kind of rolling bearing with a wide range of applications.The raceways of both its inner and outer rings are in arc groove form capable of bearing radial load and bi-direcrtional axial load,occasions requiring low noise, low vibration. | ||
| Is the separable bearing with low friction The has the advantages of compact structure high rigidity and load capacity etc. | ||
| Application | widely used in automobile, electrical equipment, instrument, building machinery, rolling stock agricultural machinery and various specialized machineries,machine spindle application and are used for cool and hot mills. | |
| Delivery Time | 2-15 days | |
| Package | Industrial packaging, Commercial packing or According to the requirement of the customers | |
| Price | FOB, CRF, CIF | |
| Payment Terms | A.100% irrevocable L/C at sight | |
| B.30% T/T in advance, 70% L/C or T/T | ||
| C. Documents against Payment | ||
| D. Others | ||
1. indutrial packing
plastic tube + master carton + pallet
2. Individual Packing
pp bag + color box + master carton + pallet
- Qifan Co. is one of main precision bearings manufacturers in China;
- Brand bearings agent & distributor;
- 16 years of experience;
- Good pre-sales & after-sales service;
- Great reputation in the world.


1.Any inquiries will be replyed within 24 hours.
2.Professional manufactory for 6 years.
3.OEM service:
1).we can customize lots of different types of bearings with different brand,different material
2).Any your idea on bearing we can help you to design and put it into production.
4.Famous brand bearings also available
5.Quality First, Credibility Supremacy, Price Reasonable, Excellent Service
6.After-sale service:
1).All products will have been strictly Quality Checked in house before packing.
2).All products will be well packed before shipping.
3).our company provices technical assiatance as the customers requirement and needs.
Do you like to accept small orders?
We enjoy to grow up together with all our clients, whatever big or small.You will become bigger and bigger to be with us.
Will you send me free sample?
Yeah, she'd love to; can you buy her a ticket?
Can you give me discount?
Yes, of course. If you talk with us, you’ll get more.
How long are their lifetime?
My friend, with your gentle care, 6 months to 36 months for different products.
Thank you for your visit! If you need bearings, welcome leave a message here. or send me email. I will reply you within 24 hours. Here your need will be well satisfied!

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