HK Series Drawn Cup Needle Roller Bearing
Feature of Drawn Cup Needle roller bearing :
Drawn cup roller clutch (needle bearing) is a cylindrical roller with roller bearings from Suma bearing manufacturing company, relative to its diameter, roller both thin and long. This is called needle roller. Despite having a smaller cross-section, has a higher load bearing capacity, equipped with a thin and long needle bearing roller (roller diameter D≤5mm, L / D≥2.5, L is the length of the roller), so radial structure is compact, its diameter size and load capacity and other types of bearings, minimum diameter, especially for radial dimensions limited support structure.
Part of the drawn cup roller clutch bearing specification :
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轴径 Shaft Dia. | 轴承型号 Bearing Designation | 重量 Mass 近似 Approx | 外形尺寸 BoundaryDimensions | 额定负荷 BasicLoadRating | 极限转速 Limiting Speed |
现型号 CurrentCode | 原型号 OriginalCode | Fw | D | C | 动 Dynamic | 静 Static | 油润滑 Oil |
mm | g | mm | N | r/min |
3 | HK0306TN |
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| 3 | 6.5 | 6 | 1320 | 950 | 6000 |
BK0306TN |
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| 3 | 6.5 | 6 | 1320 | 950 | 6000 |
4 | HK0408TN | 37941/4 | 1.6 | 4 | 8 | 8 | 1540 | 1070 | 40000 |
BK0408TN | Apr-41 | 1.8 | 4 | 8 | 8 | 1540 | 1070 | 40000 |
5 | HK0509TN |
|
| 5 | 11 | 9 | 2200 | 1790 | 36000 |
HK0509 | 47941/5 | 2 | 5 | 9 | 9 | 2200 | 1790 | 36000 |
BK0509 | 45941/5 | 2.1 | 5 | 9 | 9 | 2200 | 1790 | 36000 |
HK0510 |
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| 5 | 9 | 10 |
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6 | HK0606 |
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| 6 | 10 | 6 |
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HK0607 | 27941/6 | 1.8 | 6 | 10 | 7 | 1600 | 1400 | 30000 |
HK0608 | 37941/6 | 2.1 | 6 | 10 | 8 | 1830 | 1550 | 32000 |
BK0608 | 35941/6 | 2.2 | 6 | 10 |
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As a leading drawn cup roller clutch supplier from China, Suma Precision specializes in manufacturing high-precision, compact roller clutches for applications requiring reliable one-way locking motion. Our drawn cup needle roller bearing products are widely used in automotive transmissions, industrial machinery, printing equipment, and robotics.
Why Partner with Suma:
Expert Engineering Support: Customized solutions for bore sizes, torque ratings, and sealing options to meet specific OEM requirements.
Stringent Quality Control: ISO 9001-certified production with rigorous testing for durability, precision, and performance consistency.
Competitive Pricing: Direct factory pricing with volume discounts, ensuring cost-effectiveness for distributors and wholesalers.
Global Supply Chain: Efficient logistics and timely delivery to support partners in Europe, North America, and beyond.
Trusted by international clients, Suma delivers drawn cup roller clutches that enhance efficiency and reduce downtime. Collaborate with us for precision, reliability, and exceptional service.
