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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.
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 |
What are the applications of needle roller bearing?
Needle bearings hk1612 are heavily used in automobile components such as rocker arm pivots, pumps, compressors, 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.
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 |
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
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TEL: +86 183-6303-1398
E-mail: [email protected]
E-mail: [email protected]
Whatsapp: +8618668909563
Whatsapp: +8618363031398
ADD: Room E3-1203, Mingquanchunxiao, Dikou Road, Tianqiao District, Jinan City Shandong Province, China.