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Na/Nk/Nkia/Rax/ HK /Axk/Nutr/Nukr/Hf HK4520 Needle Roller Bearing

China Na/Nk/Nkia/Rax/HK/Axk/Nutr/Nukr/Hf HK4520 Needle Roller Bearing, Find details about China Needle Roller, Roller Bearing from Na/Nk/Nkia/Rax/HK/Axk/Nutr/Nukr/Hf HK4520 Needle Roller Bearing

Model NO.
Needle Roller Bearing
Transport Package
Polybag-Box-Carton
Specification
Needle roller bearing
Origin
Shandong, China
Model NO.
Needle Roller Bearing
Transport Package
Polybag-Box-Carton
Specification
Needle roller bearing
Origin
Shandong, China
Needle roller bearings
CONTACT
Products introduction

 
Basic Info
Model NO.:HK4520
Weight:0.056kg
Certification:RoHS, SGS,ISO,Ce
Precision:P0, P6, P5, P4, P2
Usage:Electric Motor, Auto Mobiles, Appliances, Caster
Material Standard:AISI52100, AISI440c
Holder:Copper and Iron and Nylon
Lubrication:Oil or Grease
Trademark:OEM
Transport Package:Carton or Wooden Box Packaging
Specification:45*52*20
Origin:Shandong, China
HS Code:8482400000
 
 
Needle roller Bearing classification
1. Radial needle roller and cage assemblies
2. NA, NKI type needle roller bearings
3. RNA, NK model without inner ring needle roller bearings
4. Type HK stamping outer ring needle roller bearing
5. Type BK stamping outer ring needle roller bearing Mounted on the shaft end drawn cup needle roller bearing is open on both sides (1) and unilateral enclosed (2). Closed drawn cup base face can absorb small axial guiding force. Mounted on the shaft end drawn cup needle roller bearing is open on both sides (1) and unilateral enclosed (2). Closed drawn cup base face can absorb small axial guiding force.
 


Needle roller Bearing Notice :
Needle roller bearing capacity big, applicable to the limited size of installation of supporting structure, Journal as rolling surface hardening on the surface, bearing use force fit into the hole, need not again for axial positioning. Bearings should be injected into the right amount of grease before installation, under normal circumstances, after assembly don't have to BK type lubricating bearing used in shaft neck without out of the bearing, encloses the seal effect, and can withstand the smaller axial winding.
 

All technical details as belows:

Material information:

SpecificationSteel NO.HRCChemical composition %
CSiMnMoSPCr
GB/T 18254Gcr 1561-650.95~1.050.15~0.350.25~0.45below 0.08below 0.025below 0.0251.40~1.65

Products show
Na/Nk/Nkia/Rax/HK/Axk/Nutr/Nukr/Hf HK4520 Needle Roller Bearing
Na/Nk/Nkia/Rax/HK/Axk/Nutr/Nukr/Hf HK4520 Needle Roller Bearing

Na/Nk/Nkia/Rax/HK/Axk/Nutr/Nukr/Hf HK4520 Needle Roller Bearing

Our Promises:
Product quality standards are guaranteed. Our products have got ISO 9001 & CE international quality management system. They all produced with best advanced technology.We are proactive and we offer only products complying with top standards of quality and warranty.
 

1.Q:Are you a factory or trading company?

   A: Bearing is specialized in manufacturing and exporting bearings.

      Bearing have own factory and warehouse.

2.Q:Can I get some samples and do you offer the sample free?

   A:Yes, sure,  Bearing are honored to offer you samples.Can you buy a ticket ?

3.Q:What is the payment?

   A: 30% T/T In Advance, 70% T/T Against Copy Of B/L  

   B: 100% L/C At Sight 

   C: L/C  

4.Q:What is the MOQ for bearing?
   A: Bearing MOQ is 1 pc.

5.Q:What kind of service you can offer?

   A:Technology support;Installation guidance;OEM.

6.Q:You only can supply single row Cylindrical roller bearing ?

   A:No,we also can supply double row Cylindrical roller bearing, four row Cylindrical roller bearing,also inch Cylindrical roller bearing



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Na/Nk/Nkia/Rax/HK/Axk/Nutr/Nukr/Hf HK4520 Needle Roller Bearing

Na/Nk/Nkia/Rax/HK/Axk/Nutr/Nukr/Hf HK4520 Needle Roller Bearing

 

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