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Home > Products > Needle Bearing > Full Complement Needle Roller Bearing  Na4901

Full Complement Needle Roller Bearing  Na4901

Basic Info

Model No.:  NA4901

Product Description

Model NO.: NA4901 The Number of Rows: Single Material: Bearing Steel Load Direction: Radial Bearing Application: Industry Machines Clearance: C0, C1, C2, C3... Specification: ISO HS Code: 8483200000 Rolling Body: Needle Outer Dimension: Medium and Large(120-190mm) Spherical: Non-Aligning Bearings Separated: Unseparated Precision: P0, P6, P5, P4 Trademark: YOB Origin: China Full complement needle Roller Bearing    NA4901
Welcome to look through YOB  Spherical roller thrust bearing . With our long history factory experiences, we are providing professional service. Any problem, please do not hesitate to contact fanny. Thanks for your time in advance!

Advantage of YOB Bearing Company

  1> manufacturer & exporter
  2> competitive price
  3>high quality material
  4> advanced machine
  5> Strictly QC system
  6> experienced engineers and workers, good service
  7> low noise and long usage life
  8> professional management and team

Features 

1. Long-life operation
2. Suitable for the radial and axial loaded
3. With low and smoothly coefficient of friction and without stick-slip effects
4. Suitable for dirty, corrosion, impact load and edge loading 
5. The base material provided a good shock-absorbing capacity 
6. Can be used over a large temperature range. 
7. Suitable for reciprocating, rotating and oscillating movement with start frequency and difficulty to form oil film occasions 
 NA4901 Needle Roller bearing Specifications 1.High quality and good service 
2.Less friction and low noise 
3.Competitve price 
4.Ability to carry heavy 5.Long-life 6.Low-noise 7.High-load 8. Strict-quality control system, the customeres should be more trust 9.High effective produce ability, short delivey time. NA4901 Type and Series of needle roller bearing : Radial Needle Roller and Cage Assemblies (5mm ~ 480mm) - K, KK, KS, KKS series Entity Bushed Needle Roller Bearings (5mm ~ 500mm) - NK, NKI, NA, RNA series Drawn Cup Needle Roller Bearings (8mm ~ 45mm) - HK, BK series Plane Thrust Needle Roller Bearings (4mm ~ 200mm) - AXK., AS, LS series Linear (Motion) Needle Roller Bearings (15mm ~ 50mm) - LNS series NA4901 Needle Roller Bearing Feature Needle bearings feature a smaller cross-section, higher load-carrying capacity, greater rigidity, and lower inertia forces that facilitate size and weight reductions in machinery. They're designed to withstand oscillation, perform under severe conditions, and interchange with sliding bearings. Diverse types of needle bearings are available in a wide variety of sizes and tolerances, for a multitude of applications. NA4901 Needle Roller Bearing Application 1. Wheel and pin bearing is widly applied in packaging machinery, food machinery, 
2. Printing machinery, woodworking machinery, textile machinery, light machinery, mining 
3. Machinery, engraving machines, automation equipment, CNC equipment, etc     

 
Bearing Designation Original Code Mass Approx Boudary Dimensions(mm) Basic Load Rating Limiting Speed
g Fw D C Dynamic Static Oil
NK 42/20 - 83 42 52 20 23900 45000 10000
NK 42/30 - 125 42 52 30 27000 49000 10000
RNA4907 4624907 99.3 42 55 20 19800 41500 8710
RNA 6907 6634907 160 42 55 36 26000 60500 8710
NK 43/20 - 84 43 53 20 25700 49000 10000
NK 43/30 - 126 43 53 30 39000 75000 10000
NK 45/20 644808 81.5 45 55 20 19800 46500 7650
NK 45/30 - 75.3 45 55 30 20500 49600 7650
NKS 45 - 80 45 60 22 21600 50500 7650
RNA 4908 4644908 132 48 62 22 31036 63873 8120
RNA 6908 6634908 238 48 62 40 64000 112000 8120
NK 50/25 - 167 50 62 25 28000 67000 8140
NK 50/35 - 236 50 62 35 32000 70100 8140
NKS50 - 328 50 65 22 40000 62000 8140
RNA 4909 4624909 163 52 68 22 37000 69500 7625
RNA 6909 6634909 308 52 68 40 61500 123500 7625
NK 55/25 - 167 55 68 25 30600 60800 7625
NK 55/35 - 210 55 68 35 36000 68000 7625
NKS 55 - 225 55 72 22 45000 7000 7500
RNA 4910 4644910 161 58 72 22 41000 72000 7500
RNA 6910 6634910 296 58 72 40 68000 135000 7500
NK 60/25 - 154 60 72 25 39000 86000 7000
NK 60/35 - 195 60 72 35 38000 85000 7000
NKS 60 - 210 60 80 28 45000 96000 7000
RNA 4911 4644911 241 63 80 25 50600 96580 6340
RNA 6911 6634911 430 63 80 45 82560 172000 6340
NK 65/25 - 195 65 78 25 49000 65000 6200
NK 65/35 - 210 65 78 35 59000 72000 6010
NKS 65 - 298 65 85 28 68000 98000 6200
RNA 4912 4644912 257 68 85 25 52800 91050 6100
RNA 6912 6634912 436 68 85 45 88500 186000 6100
NK 70/25 - 320 70 85 25 62000 78000 6000
NK 70/35 - 398 70 85 35 65000 92000 6000
NKS 70 - 421 70 90 28 85000 113000 6000
RNA 4913 4644913 300 72 90 25 57500 110500 6100
RNA 6913 6634913 571 72 90 45 87600 194500 6100

Full complement needle roller bearing NA4901   Full Complement Needle Roller Bearing Na4901Full Complement Needle Roller Bearing Na4901 
Full Complement Needle Roller Bearing Na4901
Full Complement Needle Roller Bearing Na4901

Full Complement Needle Roller Bearing Na4901Full Complement Needle Roller Bearing Na4901FAQ Q: Are you a manufacturer ? A: Yes.   Q: Can you produce OEM products or make our brand name on the products? A: Yes.   Q: Where is your Enterprise located? A: We are in WuXi city Jiangsu province which is only two hours' drive way from Shanghai. 
  Q: Where is mainly market? A: Our goal is to let worldwide customers to love and use our bearings. At present, our mainly customers locates in America, Germany, Franch, Italy, Spain, Iran, India, Pakistan etc.
Pls contact me to find cheaper chinese bearings!

Contact With Us Freely

Betty

Jiangsu Asia-Europe Bearing International Co.,Ltd

Mob: +86-136-2153-6051  
 

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