|
A Complete Guide to Best-Selling Drawn Cup Needle Roller Bearings (Part 1) |
Application
Widely applied in small motors, miniature reducers, electric tool heads, precision instruments, office equipment, home appliance gearboxes, smart home micro-motors and other light-load, medium-low speed and space-restricted scenarios.
BAUZEM Advantages
Made of high-purity bearing steel with precision stamping and stable heat treatment, ensuring excellent dimensional consistency for miniature sizes. Low-noise design of needle rollers and cages ensures quieter operation of small motors. Stable mass supply, high cost performance and fast lead time, perfectly suitable for mass assembly of miniature components.
HK0810
Product Description
HK0810 is a standard metric open drawn cup needle roller bearing sized 8×12×10. Equipped with thin-wall outer ring, compact cross-section and cage structure, it offers strong radial load capacity. It can be simply pressed into housing bore without extra axial fixation.
Technical Parameters
Application
Suitable for electric tools such as electric drills and impact wrenches, small gearboxes, household appliance transmission parts, garden tools, printer paper feeding mechanisms, auto small accessories and other medium-light load applications with frequent start-stop operation.
BAUZEM Advantages
Adopts wear-resistant material and crowned needle rollers to reduce edge stress and greatly extend service life compared with ordinary products. Stamped outer ring features stable dimension and firm press-fit without loosening during mass installation. Custom RS sealed type and full-complement F-type are available for dust-proof and heavy-duty working conditions.
HK0812
Product Description
HK0812 is an extended-width open drawn cup needle roller bearing in 8×14×12 dimension. With wider width and longer needle rollers than same bore size bearings, it achieves higher radial load capacity and rigidity, perfect for compact structures requiring medium load and superior stability.
Application
Mainly used in high-torque ends of electric tools, output ends of small reducers, motorcycle accessories, water pumps, textile rollers, automobile door lock actuators and other medium-load, medium-low speed continuous operation scenarios.
BAUZEM Advantages
Manufactured with high-toughness bearing steel and enhanced heat treatment, featuring excellent impact resistance and fatigue resistance to adapt to frequent impact working conditions of power tools. Extended-width design provides larger load margin and longer service life with higher reliability under the same installation space. Full inspection on dimension and clearance ensures good interchangeability and low assembly defect rate in mass production.
HK1010
Product Description
HK1010 is a standard open drawn cup needle roller bearing sized 10×14×10. It features ultra-small radial size, light weight and cost advantage with cage structure, applicable for light-load, medium-high speed straight shaft support in limited space.
Technical Parameters
Application
Commonly used in small motors, fan motors, electric toothbrushes, kitchen home appliances, toy gearboxes, precision slide rails, miniature medical devices and other mass-production scenarios requiring light load and low noise.
BAUZEM Advantages
Super-finished needle rollers and low-noise cages ensure smooth and quiet operation, ideal for silent home appliances and medical equipment. Lightweight thin-wall outer ring saves space and facilitates miniaturized product design. High cost performance and stable delivery make it the preferred choice for bulk orders.
HK1012
Product Description
HK1012 is an extended-width open drawn cup needle roller bearing sized 10×14×12. With 12mm width and longer contact length of needle rollers, it realizes improved radial load capacity and rigidity for compact transmission systems needing medium load and higher stability.
Application
Perfect for electric grinders, cutting machines, small gearboxes, automobile wiper motors, door & window actuators, fitness equipment, sewing machines and other medium-load equipment with frequent start-stop and continuous operation.
BAUZEM Advantages
Premium bearing steel, precision stamping and stabilized heat treatment deliver outstanding wear resistance and fatigue resistance for heavy-duty use of power tools. Extended structure strengthens load capacity and lowers temperature rise to avoid seizing during continuous working. Sealed (-RS) version is available to prevent dust and grease leakage and prolong service life in harsh environments.
HK1210
Application
Extensively used in automobile accessories including generators and tension pulleys, electric tools, small reducers, water pumps, compressor heads, agricultural machinery transmission parts, industrial fans and other general medium-light load fields.
BAUZEM Advantages
Strict control on dimensional accuracy and internal clearance ensures smooth press fitting and consistent assembly performance. Super-finished needle rollers reduce friction for high operation efficiency and low energy consumption. Complete quality control system guarantees stable bulk supply, serving as cost-effective replacement for imported bearings.
HK1212
Application
Mainly applied in high-load positions of electric tools, small gear positions of automobile gearboxes, motorcycle CVT systems, input & output ends of reducers, hydraulic motors, miniature joints of construction machinery and other medium-load, medium-low speed applications with high reliability requirements.
BAUZEM Advantages
High-load oriented design plus reinforced needle rollers achieve excellent impact resistance and wear resistance for heavy power transmission. Stamped outer ring features high rigidity against deformation and stable operation under heavy load. Custom full-complement F-type and closed-end BK-type are available to meet demands of heavy load and blind hole installation.
HK1512
Product Description
HK1512 is a mainstream open drawn cup needle roller bearing sized 15×21×12. With 15mm bore, standard width, thin-wall outer ring and cage assembly, it has compact radial structure, moderate load capacity and extremely high universality.
It is one of the most commonly used specifications, widely adopted in automobile gearboxes, engine accessories, steering systems, electric tools, industrial reducers, water pumps, air-conditioning compressors, agricultural machinery, textile machinery, packaging equipment and more industries.
