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To be the top bearing manufacturers in world is our goal,ZYSL bearing Co., Ltd  is the first choice of your bearing manufacturers list!

ZYSL 30*45*30mm Heavy Duty Plastic Packing Machinery needle roller bearing NK30/30

Additional clarification of needle roller bearing: According to "Marks' Standard Handbook for Mechanical Engineers", a needle bearing is a roller bearing with rollers whose length are at least four times their diameter.


Product Specification:

  • Model NO.:NK30/30
  • Inner diameter:30mm
  • Outer diameter:45mm
  • Thickness:30mm
  • Type:needle roller bearing
  • Brand:ZYSL
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ZYSL 30*45*30mm Heavy Duty Plastic Packing Machinery needle roller bearing NK30/30

The related models of needle roller bearing: 

Dimensions Mass Designation
Fw D C    
mm mm mm kg
25 33 16 0.033 NK 25/16
25 33 20 0.042 NK 25/20
25 37 17 0.052 RNA 4904
25 37 17 0.056 RNA 4904 RS
25 37 17 0.056 RNA 4904.2RS
25 37 30 0.1 RNA 6904
25 38 20 0.068 NKS 25
26 34 16 0.034 NK 26/16
26 34 20 0.042 NK 26/20
28 37 20 0.052 NK 28/20
28 37 30 0.082 NK 28/30
28 39 17 0.05 RNA 49/22
28 39 30 0.098 RNA 69/22
28 42 20 0.084 NKS 28
29 38 20 0.05 NK 29/20 TN
29 38 30 0.084 NK 29/30
30 40 20 0.061 NK 30/20 TN
30 40 30 0.093 NK 30/30 TN
30 42 17 0.061 RNA 4905
30 42 17 0.06 RNA 4905 RS
30 42 17 0.06 RNA 4905.2RS
30 42 30 0.11 RNA 6905
30 45 22 0.1 NKS 30
32 42 20 0.064 NK 32/20 TN
32 42 30 0.1 NK 32/30
32 45 17 0.073 RNA 49/28
32 45 30 0.14 RNA 69/28
32 47 22 0.11 NKS 32


needle roller bearing needle roller bearing

What are the applications of needle roller bearing?                               

Needle bearings hk1612 are heavily used in automobile components such as rocker arm pivots, pumpscompressors, and transmissions. The drive shaft of a rear-wheel drive vehicle typically has at least eight needle bearings (four in each U joint) and often more if it is particularly long, or operates on steep slopes.

Additional clarification of needle roller bearing: According to "Marks' Standard Handbook for Mechanical Engineers", a needle bearing is a roller bearing with rollers whose length are at least four times their diameter.

• Paper moving for copiers, fax machines, paper towel dispensers, etc.
• Exercise equipment
• Two-speed gearboxes
• Rack indexing drives
• Converters, non-return devices, and transcendental clutches. 
• Fishing Reels, RC Cars, RC Helis, RC Engines 

Parameters of needle roller bearing: 

Brand ZYSL needle roller bearing
Sizes 30*45*30mm
Model NK30/30
Material GCr15SiMn, GCr15, G20Cr2Ni4A
Certificate ISO9001:2000
Precision P0, P6, P5, P4, P2
Clearance C0,C1,C2,C3,C4,C5 etc.
Seals Type RS, 2RS, R2, Z, 2Z, 2RZ etc
Limit Speed(r/min) A. Grease
B. Oil
Features Low price, high speed, long life
Application widely used in automobile, electrical equipment, instrument, building 

machinery, rolling stock agricultural machinery and various specialized 

machinery, machine spindle application and are used for cool and hot

mills.

Delivery Time 5-7 days
Package cardboard package, pallet, wooden case or according to the requirement 

of the customers

Price FOB, CIF, EXW and so on

bearing certificates

FAQ:
1. How long is your delivery term?
Our standard product delivery term is normally 30 days. A new product development cycle is 60 days in normal. Under normal circumstances, there are standing stock for regular types. You can email us to learn more details.
2. Where is your port of shipment located?
Our main port of shipment is Guangzhou port, and we may operate at other ports if required by the customer.
3. I couldn’t find a design to fit my application in your catalog. Can you help me design a bearing?
Yes, technical expertise is available to assist you with engineering design for custom products. Available options include, but are not limited to, custom rings, retainers, balls, shields, lubricants, and packaging. We look forward to working with you to satisfy your rotary motion requirements.

If you need any brands or any models of bearings, please contact me!

Contact: Miya
Email: [email protected]
Skype: +8618363031398
MP/Whatsapp: +8618363031398
Wechat:18363031398

 

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