Wholesale High Quality Needle Roller Bearing HK Series HK2526 Bearings
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Product Highlights
- Compact Radial Structure: Thin and long rollers allow for minimal outer diameter with high load capacity, ideal for limited space.
- Customizable Options: Offers customizable lubrication, clearance (C0-C5), and vibration levels to meet specific application needs.
- Wide Variety of Types: Available in closed outer ring, with/without inner ring, full complement, and combined thrust bearing types.
- High Precision Quality: Manufactured with advanced CNC lines to ensure low noise, low vibration, and long service life.
- Fast Delivery Capability: 10,000 sqm factory with automated production lines ensures quick delivery within 15 workdays.
- OEM & Branding Support: Accepts custom logos, artwork, and packaging designs while protecting client copyright.
- Extensive Product Range: Covers major brands like NSK, NTN, KOYO, NACHI, and THK with diverse bearing specifications.
Product Attributes
- Cage
- With Cage
- Rows Number
- Single
- Load Direction
- Thrust Bearing
- Model NO.
- HK2526
- Style
- With Outer Ring
- Material
- Bearing Steel
- Type
- Open
- Lubrication
- Grease
- Clearance
- C0 C2 C3 C4 C5
- Vibration
- V1 V2 V3 V4
- Keywords
- High Stability
- Transport Package
- Standard Export Packing
- Specification
- Chrome steel
- Trademark
- IKO
- Origin
- China
- HS Code
- 8482102000
- Production Capacity
- 50000 Pieces Per Month
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Product Description
Needle Bearing
Needle bearing is a roller bearing with a cylindrical roller, which is thin and long relative to its diameter.This roller is called a needle roller.Although has a small cross-section, bearing still has high load capacity, needle bearing with fine and long roller (roller diameter D 5 mm or less, acuity 2.5 L/D, L) for the roller length, so the radial structure is compact, its diameter and load capacity at the same time, with other types of bearing outside diameter to a minimum, especially suitable for the limited size of the radial installation supporting structure.
Type
(1) closed punching outer ring needle roller bearing
(2) needle roller bearing with inner ring
(3) needle roller bearing without inner ring/needle bearing without inner ring without retaining frame
(4) full needle roller bearing with and without a cage
(5) It also can supply various types of needle roller bearing, 1, 2 needle cage components, no guard the needle roller bearing 3, can make 4, combined needle roller / 5, combined needle roller bearing/thrust ball bearings
(6) Combined needle/cylinder roller thrust bearing.
Advantages
Needle bearing with fine and long roller (3 ~ 10 times the diameter of the roller length is, no more than 5 mm in diameter), so the radial structure is compact, its diameter and load capacity at the same time, with other types of bearing outside diameter to a minimum, especially suitable for the limited size of the radial installation supporting structure.The processing precision and surface quality of needle roller bearing should be combined with bearing sleeve and application according to different usage.Needle roller bearing is a bearing unit composed of a core needle bearing and a thrust bearing component.
Detailed Specification:
| Shaft Diameter (mm) | Bearing Designation | Boundary Dimensions(mm) | Basic Load Rating (N) | Limiting Speed (rpm) | Weight (kg) | |||||
| Current Designation | Original Designation | Fw | D | C | Cr Dynamic | Cor Static | Grease | Oil | ||
| 21 | HK212810 | 21 | 28 | 10 | 6800 | 8600 | 6500 | 10000 | 0.01490 | |
| 22 | HK22X28X7.5TN1 | 22 | 28 | 7.5 | 5300 | 7500 | 6500 | 10000 | 0.00890 | |
| HK2210 | 22 | 28 | 10 | 7000 | 10000 | 6500 | 10000 | 0.01230 | ||
| HK2212 | 37941/22 | 22 | 28 | 12 | 8500 | 13800 | 6500 | 10000 | 0.01526 | |
| HK2212-RS | 22 | 28 | 12 | 6400 | 9500 | 6500 | 10000 | 0.01390 | ||
| HK222816 | 57941/22 | 22 | 28 | 16 | 10600 | 18200 | 6500 | 10000 | 0.02445 | |
| HK2216/AS1 | 22 | 28 | 16 | 10600 | 18200 | 6500 | 10000 | 0.02441 | ||
| HK2220 | 22 | 28 | 20 | 13800 | 25500 | 6500 | 10000 | 0.03109 | ||
| HK223016 | 22 | 30 | 16 | 13200 | 18100 | 6500 | 10000 | 0.02820 | ||
| HK223112 | 22 | 31 | 12 | 10700 | 12600 | 6500 | 10000 | 0.02536 | ||
| 22.02 | HK22.02X30X18 | 020311125 | 22.02 | 30 | 18 | 14300 | 13400 | 6500 | 10000 | 0.03200 |
| HK22.02X33X19 | 020311373 | 22.02 | 33 | 19 | 22000 | 19700 | 6500 | 10000 | 0.05000 | |
| 22.225 | SCE 146 | 22.225 | 28.575 | 9.525 | 6200 | 8200 | 5800 | 8800 | 0.01252 | |
| 23.39 | HK23.39X29.77X9 | 023-0080-002-064 | 23.39 | 29.77 | 9 | 8500 | 13100 | 5800 | 8800 | 0.01233 |
| 24 | HK24X33.6X7.5 | 24 | 33.6 | 7.5 | 6700 | 6900 | 5800 | 8800 | 0.01437 | |
| 25 | HK2512 | 27941/25 | 25 | 32 | 12 | 10200 | 15400 | 5800 | 8800 | 0.02149 |
| HK2516 | 7941/25 | 25 | 32 | 16 | 14900 | 22000 | 5800 | 8800 | 0.02730 | |
| HK253216-RS | 25 | 32 | 16 | 11100 | 17100 | 5800 | 8800 | 0.02597 | ||
| HK2516-2RS | 25 | 32 | 16 | 10200 | 15400 | 5800 | 8800 | 0.02519 | ||
| HK2518 | 25 | 32 | 18 | 14800 | 24700 | 5800 | 8800 | 0.03270 | ||
| HK2518-RS | 25 | 32 | 18 | 13700 | 22400 | 5800 | 8800 | 0.03198 | ||
| HK2520 | 67941/25 | 25 | 32 | 20 | 17800 | 27700 | 5800 | 8800 | 0.03280 | |
| HK2520/AS1 | 25 | 32 | 20 | 17800 | 27700 | 5800 | 8800 | 0.03282 | ||
| HK2520-2RS | 25 | 32 | 20 | 13700 | 22400 | 5800 | 8800 | 0.03200 | ||
| HK253222 | 7942/25 | 25 | 32 | 22 | 18500 | 33000 | 5800 | 8800 | 0.03430 | |
| HK2524-2RS | 25 | 32 | 24 | 17800 | 27700 | 5800 | 8800 | 0.03760 | ||
| HK253225 | 7943/25 | 25 | 32 | 25 | 20100 | 36600 | 5800 | 8800 | 0.04100 | |
| HK2526 | 25 | 32 | 26 | 23100 | 44000 | 5800 | 8800 | 0.05280 | ||
| HK253315 | 25 | 33 | 15 | 13100 | 18800 | 5800 | 8800 | 0.02980 | ||
| HK253420 | 014311123D | 25 | 34 | 20 | 19000 | 29300 | 5800 | 8800 | 0.04560 | |
| HK253520 | 57942/25 | 25 | 35 | 20 | 19400 | 27900 | 5800 | 8800 | 0.06148 | |
| 25.4 | SCE 166 | 25.4 | 31.75 | 9.525 | 6700 | 9500 | 5800 | 8800 | 0.01368 | |
| SCH1614P | 25.4 | 33.338 | 22.22 | 18000 | 28000 | 5800 | 8800 | 0.03851 | ||
| 26 | 014311123D | 26 | 34 | 20 | 18000 | 16200 | 5800 | 8800 | 0.04560 | |
| 28 | HK2816 | 47941/28 | 28 | 35 | 16 | 13800 | 23600 | 5100 | 7900 | 0.03285 |
| HK2816/YB2 | 28 | 35 | 16 | 13800 | 23600 | 5100 | 7900 | 0.03285 | ||
| HK2820 | 28 | 35 | 20 | 17300 | 31300 | 5100 | 7900 | 0.04560 | ||
| HK2820-2RS | 28 | 35 | 20 | 14500 | 25000 | 5100 | 7900 | 0.03820 | ||
| HK283730 | 28 | 37 | 30 | 29600 | 49200 | 5100 | 7900 | 0.07118 | ||
| SZ-4100 | 28 | 40 | 25 | 16400 | 26500 | 5100 | 7900 | 0.05880 | ||
| 30 | HK3012 | 27941/30 | 30 | 37 | 12 | 9300 | 14600 | 4800 | 7300 | 0.02365 |
| HK3016 | 47941/30 | 30 | 37 | 16 | 14100 | 24700 | 4800 | 7300 | 0.03070 | |
| HK3016-RS | 30 | 37 | 16 | 13000 | 22400 | 4800 | 7300 | 0.03010 | ||
| HK3020 | 67941/30 | 30 | 37 | 20 | 18500 | 34500 | 4800 | 7300 | 0.04860 | |
| HK3020/AS1 | 30 | 37 | 20 | 18100 | 34000 | 4800 | 7300 | 0.04852 | ||
| HK303816 | 7941/30 | 30 | 38 | 16 | 15700 | 24900 | 4800 | 7300 | 0.03750 | |
| HK303816/AS1 | 30 | 38 | 16 | 29600 | 49200 | 4800 | 7300 | 0.03796 | ||
| HK303824 | 7942/30 | 30 | 38 | 24 | 24500 | 44100 | 4800 | 7300 | 0.05880 | |
| HK303832 | 7943/30 | 30 | 38 | 32 | 31400 | 60700 | 4800 | 7300 | 0.07390 | |
| HK304121 | 30 | 41 | 21 | 24700 | 36800 | 4800 | 7300 | 0.07100 | ||
| 31.75 | SZ-474 | 31.75 | 44.3 | 31.75 | 36100 | 63100 | 4500 | 7000 | 0.08800 | |
| 32 | HK323811 | SZ-472 | 32 | 38 | 11 | 4800 | 7400 | 4500 | 6900 | 0.01680 |
| HK3232 | 97941/32 | 32 | 39 | 32 | 27600 | 59300 | 4500 | 6900 | 0.06640 | |
| HK324116 | 32 | 41 | 16 | 17700 | 26900 | 4500 | 6900 | 0.04135 | ||
| 35 | HK3512 | 27941/35 | 35 | 42 | 12 | 12000 | 21200 | 4500 | 6900 | 0.02830 |
| HK354215 | 35 | 42 | 15 | 11900 | 21000 | 4500 | 6900 | 0.03445 | ||
| HK3516 | 47941/35 | 35 | 42 | 16 | 18700 | 33500 | 4500 | 6900 | 0.03690 | |
| HK3520 | 67941/35 | 35 | 42 | 20 | 19900 | 40400 | 4500 | 6900 | 0.04544 | |
| HK354316 | 7941/35 | 35 | 43 | 16 | 16300 | 27800 | 4500 | 6900 | 0.04210 | |
| HK354325 | 7942/35 | 35 | 43 | 25 | 37500 | 82100 | 4500 | 6900 | 0.06510 | |
| HK354332 | 7943/35 | 35 | 43 | 32 | 32700 | 67600 | 4500 | 6900 | 0.08230 | |
| HK354512 | SZ-462 | 35 | 45 | 12 | 15100 | 20500 | 4500 | 6900 | 0.03900 | |
| HK354518 | 35 | 45 | 18 | 23100 | 35300 | 4500 | 6900 | 0.05174 | ||
| 36 | HK364212 | 36 | 42 | 12 | 6000 | 10300 | 4500 | 6900 | 0.02778 | |
| 38 | HK384830 | SZ-471 | 38 | 48 | 30 | 43200 | 80900 | 3800 | 5800 | 0.11100 |
| 40 | HK4012 | 27941/40 | 40 | 47 | 12 | 11500 | 21200 | 3600 | 5500 | 0.03200 |
| HK404713 | 40 | 47 | 13 | 12300 | 23100 | 4500 | 6900 | 0.03249 | ||
| HK4016 | 47941/40 | 40 | 47 | 16 | 16700 | 34400 | 3600 | 5500 | 0.04200 | |
| HK4020 | 67941/40 | 40 | 47 | 20 | 21600 | 47700 | 3600 | 5500 | 0.05200 | |
| HK405020 | 40 | 50 | 20 | 25700 | 46100 | 3600 | 5500 | 0.09006 | ||
| HK405038 | 7943/40 | 40 | 50 | 38 | 47400 | 101200 | 3600 | 5500 | 0.13500 | |
Our Company




As a comprehensive industrial enterprise that integrates R & D and sales services, with over 20 years' experience, especially the guaranteed supplier of China Manufacturing Network, our factory covers an area of 10,000 square meters, which enables very quick delivery.Owning the most advanced CNC automatic production line, automatic assembly line, and a varied of testing equipment, our bearings mainly cover NSK, NTN, KOYO, NACHI, THK etc., which meets all low noise, low vibration, low friction, high precision, high sealed, high turning speed and long life requests.

Exhibition:

FAQ
SAMPLES
1.Samples quantity: 1-10 pcs are available.
2.Free samples: It depends on the model NO., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost.
3. It's better to start your order with Trade Assurance to get full protection for your samples order.
CUSTOMIZED
The customized LOGO or drawing is acceptable for us.
MOQ
1.MOQ: 10 pcs mix different standard bearings.
2.MOQ: 5000 pcs customized your brand bearings.
OEM POLICY
1.We can printing your brand (logo,artwork)on the shield or laser engraving your brand on the shield.
2.We can custom your packaging according to your design
3.All copyright own by clients and we promised don't disclose any info.
SUPPORT
Please visit our 1Sagain bearings website, we strongly encourage that you can communicate with us through email, thanks!
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2451537". Items marked "" are certified.
Company Profile
Qingdao Flow Group Co., Ltd. Is located in Qingdao City, Shandong Province, China, with the good location and convenient transportation. The factory, founded in 2009, is a professional manufacturer of bearings, collecting together production and processing, domestic and foreign trade. Our workshop covers an area of over 1000 square meters, and there are more than 50 employees, including an outstanding team which consists of experts, composed of senior engineers and high-quality staff.
We own six production lines in factory now, including end grinding machine, grinding cylindrical grinder, bearing together sets machines, the bearing assembly machine, capping & greasing machine, balls selection machine, automatic greasing machine and other bearing Automation equipment.
The company specializes in the production and export of all kinds of bearings: Single row deep groove ball bearings, spherical bearings, tapered roller bearings, more than 30 series bearings, bore size from 12 to 140mm, including metric and inch bearings. The customized bearings is also acceptable and the production will be according to your requirements and samples.
All bearings in our factory adopt international quality standards. The complete equipment, strict quality control, advanced Japanese technology and quality service provide a guarantee to supply the high-quality bearings for our customers.
Domestic sales and service network has covered 15 major cities in China, meanwhile our bearing has sold more than 60 overseas countries and regions, including Japan, Korea, Italy, Iran, Sweden, France, the United States, Singapore Thailand, India, Pakistan and Russia, the world's other countries and regions through ourselves and our cooperators.
Our bearings have been widely used in agriculture, textiles, mining, printing and packaging industries, in addition to applications in airports, air conditioning systems, conveyors and ship also applied.
We insist on the principle "quality and cheap, first-class service, good faith and common development", and look forward to the cooperate from the domestic and foreign customers.
If you are interested in any of our bearings or have an intention to order, please feel free to contact us.
About Our Factory & Business Background
- Address
- International Business Building, No. 196 Zhengyang Middle Road, Chengyang District, Qingdao, Shandong, China
- Terms of Payment
- LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, EXW
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Qingdao, Shanghai, Guangzhou
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2009-07-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What are the available customization options?
- We offer customization for lubrication (Grease), clearance (C0, C2, C3, C4, C5), and vibration levels (V1-V4). Custom logos and packaging are also accepted.
- What is the Minimum Order Quantity (MOQ)?
- The MOQ is 10 pcs for mixed standard bearings and 5000 pcs for customized brand bearings.
- Are free samples available?
- Free samples depend on the model, material, and quantity. Some samples require the client to pay for sample charges and shipping costs.
- What is the lead time for orders?
- The average lead time is within 15 workdays for both peak and off-season periods.
- What types of needle roller bearings do you supply?
- We supply closed punching outer ring bearings, bearings with/without inner rings, full complement bearings, and combined needle/cylinder roller thrust bearings.
- How can I contact you for support?
- You can visit our 1Sagain bearings website or communicate with us directly via email for technical support and inquiries.
- What payment terms do you accept?
- We accept LC, T/T, PayPal, Western Union, Small-amount payment, and Money Gram.
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