Basic Info.
Model NO.
HK1816 18*24*16
Load Direction
Radial Bearing
Noise Level
Emq V1 Z2 Emq V2 Z3 Emq V3 Z4
Seals Type
Z, RS, Zz, 2RS
Certification
ISO9001:2000 SGS
Tolerance Level
ABEC-1 (P0) ABEC-3 (P6)
Internal Clearance Codes
C0, C2, C3, C4
Lubrication
Oil, Grease, Dry
Precision Rating
P0, P6, P5, P4, P2
Noise Leve
Z1, Z2, Z3, Z4
Transport Package
Industrial Packing
Specification
Chorme steel
Origin
Shandong, China (Mainland)
Product Description
Needle roller bearing
A needle roller bearing is a bearing which uses small cylindrical rollers.
They are used to reduce friction of a rotating surface.
Needle bearings have a large surface area that is in contact with the bearing outer surfaces compared to ball bearings. Additionally there is less added clearance (difference between the diameter of the shaft and the diameter of the bearing) so they are much more compact.
The typical structure consists of a needle cage which orients and contains the needle rollers, the needle rollers themselves, and an outer race (sometimes the housing itself).
Radial needle bearings are cylindrical and use rollers parallel to the axis of the shaft. Thrust needle bearings are flat and use a radial pattern of needles.
Full complement bearings have solid inner and outer rings and rib-guided cylindrical rollers. Since these bearings have the largest possible number of rolling elements, they have extremely high radial load carrying capacity and are suitable for particularly compact designs.
Partial parameter:
Bearings Features:
Brand | GXCM Bearings |
Name | Needle Bearing Hk1618 |
Model | HK Series |
SCE Series |
SCH Series |
Material | Aisi52100 | Certificate | ISO9001:2001 |
Precision | P0, P6, P5, P4 |
Bore Size: | 3mm-200mm | Outside diameter | 6mm-300mm |
Clearance | C0,C1,C2,C3,C4,C5 etc. |
Cage Type | Brass cage or Stainless cage |
Seals Type | ZZ,RS, 2RS, R2, Z, 2Z, 2RZ etc |
Features | High load-carrying capacity Suitable for high speeds Particularly easy to install |
Application | Gear pumps Sheaves Automotive transmissions Two-cycle engines |
Package | pallet, wooden case,industrial package or as customers' requirement |
Price | FOB, CFR, CIF | Delivery Time | 5-10 days |
Needle roller bearings application:
Needle roller bearings are widely used in Auto, motobike, compressor, agricultural machinery and texitle machinery ect.
Needle Roller Bearing Product Shows: Needle Roller Bearing Type Numbers:Bearing designation | Bearing Designation | Basic load Ratings | Limiting speed |
d | F | D | B | rs | C | Co | min |
mm | N | |
NA4900 | 10 | 14 | 22 | 13 | 0.3 | 8500 | 9200 | 25000 |
NA4901 | 12 | 16 | 24 | 13 | 0.3 | 9400 | 10900 | 23000 |
NA4902 | 15 | 20 | 28 | 13 | 0.3 | 10600 | 13600 | 21000 |
NA4903 | 17 | 22 | 30 | 13 | 0.3 | 11000 | 14600 | 20000 |
NA4904 | 20 | 25 | 37 | 17 | 0.3 | 21000 | 25500 | 17000 |
NA49/22 | 22 | 28 | 39 | 17 | 0.3 | 22800 | 29500 | 15000 |
NA4905 | 25 | 30 | 42 | 17 | 0.3 | 23600 | 31500 | 14000 |
NA49/28 | 28 | 32 | 45 | 17 | 0.3 | 24400 | 33500 | 14000 |
NA4906 | 30 | 35 | 47 | 17 | 0.3 | 25000 | 35500 | 13000 |
NA4932 | 32 | 40 | 52 | 20 | 0.6 | 30500 | 47500 | 11000 |
NA4907 | 35 | 42 | 55 | 20 | 0.6 | 31500 | 50000 | 11000 |
NA4908 | 40 | 48 | 62 | 22 | 0.6 | 43000 | 67000 | 9000 |
NA4909 | 45 | 52 | 68 | 22 | 0.6 | 45000 | 73000 | 8500 |
NA4910 | 50 | 58 | 72 | 22 | 0.6 | 47000 | 80000 | 8000 |
NA4911 | 55 | 63 | 80 | 25 | 1 | 58000 | 10000 | 7000 |
NA4912 | 60 | 68 | 85 | 25 | 1 | 60000 | 108000 | 6500 |
NA4913 | 65 | 72 | 90 | 25 | 1 | 61000 | 112000 | 6500 |
NA4914 | 70 | 80 | 100 | 30 | 1 | 84000 | 156000 | 5500 |
NA4915 | 75 | 85 | 105 | 30 | 1 | 86000 | 162000 | 5500 |
NA4916 | 80 | 90 | 110 | 30 | 1 | 89000 | 174000 | 5000 |
NA4917 | 85 | 100 | 120 | 35 | 1.1 | 111000 | 237000 | 4600 |
NA4918 | 90 | 105 | 125 | 35 | 1.1 | 114000 | 250000 | 4400 |
NA4919 | 95 | 110 | 130 | 35 | 1.1 | 116000 | 260000 | 4200 |
Other Types:Drawn cup needle roller bearing | HK,BK,HK..2RS,MFY,SCE,BCE,BK..RS,F,HK..RS,MF,FY |
Radial needle roller and cage assemblies | K,KZK,KNL,K..ZW,KBK |
|
Needle roller bearings | NK,NKS,RNA49,RNA69,RNAO,NKI,NKIS,NA49,NA69,NAV,RNAV,RNA49..RS,RNA49..2RS |
Inner ring | IR,LR |
Yoke type track rollers | RSTO,RNA22..2RSX,NATV,STO,NA22..2RS,NATV..PP,STO..X,NA22..2RSX,NUTR,RNA22..2RS,NATR,NUTR.X |
Curve rollers | KR,KRV,KRVE..PP,KR..PP,KRV..PP,NUKR,KRE.. PP,KRVE,NUKRE |
Combined radial thrust bearings | NKIA,NKX,NKX..Z,NKIB,NKXR,NKXR..Z,NX,NX..Z |
Axial bearings | AXK,AXW |
One way clutch | HF,HFL |
Needle Roller Bearing Precision: GB | 0 | 6 | 5 | 4 |
ISO | 0 | 6 | 5 | 4 |
DIN | P0 | P6 | P5 | P4 |
JIS | 0 | 6 | 5 | 4 |
ANSI | ABEC-1 | ABEC-3 | ABEC-5 | ABEC-7 |
Company Information
Guanxian Changming Bearing Co.,Ltd is a bearing manufacturer, and our factory is located in Liaocheng city in China, is a joint venture enterprise which specialized in supplying miniature bearings, Deep groove ball bearings, taper roller bearing,Thrust bearings, Self-aligning ball bearings, Cylindrical roller bearing, Needle roller bearings and other auto parts.
Our products sell well both in domestic and oversea markets for their competitive price. High quality of goods and services, complying with delivery dates, constant broadening of range of products, wish for long-term good businesses and, the most important, existence of the vision for stable growth and development.
Price of GXCM bearing is one of the lowest ones among high quality bearings of China. If you have any interests or questions on our products, please contact us freely at any time.
PRODUCTION FLOW
Address:
Liaocheng Guanxian Qingshui Town Industrial Park, Liaocheng, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Auto, Motorcycle Parts & Accessories, Chemicals, Industrial Equipment & Components, Tools & Hardware
Management System Certification:
ISO 9001, OHSAS/ OHSMS 18001, QC 080000
Company Introduction:
Guanxian Changming Bearing Co., Ltd is a manufacturer and trader which is specialized in the research, development and production of bearing, auto spare parts, gardening products.
We have been devoting ourselves to production of deep groove ball bearing, tapered roller bearing, spherical roller bearing, cylindrical roller bearing, flange bearing, stamping bearing and all kinds of auto spare parts and gardening products for over 30 years, to make sure we are professional and competitive in this product. "GXCM" is our registered trademark. We own the most advanced full-automatic production equipment, experienced production group and strict quality control system. Besides, our factory also regards the products R&D and Teamwork as the most important thing in enterprise′s survival and development.
As a professional manufacturer, we are always looking for the long term business partner to establish win-win success. We insist on developing particularly according to customer′s need to make sure we supply them with suitable and satisfying products. We believe that supports, understanding, loyalty is the only way to lead us to win-win success.
We would like to establish business relationship with customers all over the world. We will try our best to fulfill successful cooperation between us.