- ADDRESS：Jinan City, Shandong Province
- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com
The SPWL0000000263 Needle Roller is a precision-engineered rolling element designed for use in high-capacity needle roller bearings, providing exceptional load distribution and rotational accuracy in heavy-duty applications. As a leading supplier of genuine Sinotruk Homan parts, we offer this needle roller as a direct OEM replacement for SINOTRUK Homan transmissions, gearboxes, and axle assemblies. The SPWL0000000263 needle roller is manufactured from premium-grade bearing steel, hardened and ground to exacting tolerances, ensuring consistent performance, reduced friction, and extended service life under the most demanding conditions.
Needle rollers are the critical components that enable needle roller bearings to carry heavy radial loads while maintaining a compact footprint. The SPWL0000000263 features a cylindrical geometry with optimized length-to-diameter ratio, providing high stiffness and resistance to deformation. Its precision-ground surface finish minimizes wear on mating raceways, preserving bearing accuracy and reducing maintenance requirements.
OEM direct replacement • Premium bearing steel • Precision ground • High load capacity
The SPWL0000000263 needle roller is a fundamental component of needle roller bearings, which are widely used in automotive and industrial applications where high radial load capacity and compact design are essential. Each roller is a cylindrical element with a length significantly greater than its diameter, allowing for a high number of rollers to be packed into a given radial space, thereby maximizing load distribution.
Manufactured from high-carbon chromium steel (SAE 52100 or equivalent), the SPWL0000000263 is through-hardened to achieve a uniform hardness of 60-64 HRC, providing excellent wear resistance and dimensional stability. The roller surface is precision ground and superfinished to a mirror-like finish, which reduces friction, minimizes heat generation, and promotes the formation of a stable lubricant film.
This needle roller is specifically designed for use in SINOTRUK Homan truck transmissions, transfer cases, and wheel-end assemblies, where it must withstand extreme loads, high speeds, and harsh operating environments. Its robust construction and exacting tolerances ensure reliable performance over thousands of operating hours, reducing maintenance costs and vehicle downtime.
The SPWL0000000263 needle roller is specifically designed for use in SINOTRUK Homan heavy-duty trucks, including Howo A7, T7H, and the Homan series. It is employed in a variety of needle roller bearing assemblies, such as those found in transmission mainshafts, gearbox lay shafts, and differential pinion supports. Its dimensions (6×20 mm) correspond to a widely used roller size, making it a versatile replacement option.
This needle roller is also compatible with many other commercial vehicle and industrial applications that utilize the same roller size and material specifications. It is commonly found in agricultural machinery, construction equipment, and pump assemblies, where reliable rolling elements are essential for smooth operation.
When replacing needle rollers, it is critical to use parts that meet the original equipment hardness and dimensional tolerances. The SPWL0000000263 is manufactured to these exacting standards, ensuring seamless integration and optimal performance.
Proper handling and installation of the SPWL0000000263 needle roller are essential to ensure its performance and longevity. Before installation, carefully inspect the bearing housing and shaft for any burrs, nicks, or corrosion. Clean all components thoroughly with a suitable solvent and dry them with lint-free cloths.
When assembling the needle roller bearing, ensure that the rollers are evenly spaced and parallel to the shaft axis. Use a suitable assembly tool or a bearing press to insert the rollers into the cage or housing, applying uniform pressure to avoid damaging the delicate ground surfaces. Always apply a thin layer of clean lubricant to the rollers and raceways before final assembly.
During routine maintenance, inspect the bearing assembly for signs of wear, such as discoloration, pitting, or spalling. If any of these conditions are observed, replace the rollers and the associated bearing components immediately. Regular relubrication at manufacturer-recommended intervals will significantly extend the service life of the SPWL0000000263 needle rollers.
Always use the correct type and quantity of grease or oil to prevent overheating and premature wear. Excessive lubrication can cause churning and temperature rise, while insufficient lubrication leads to metal-to-metal contact. Adhering to the vehicle’s maintenance schedule will ensure optimal performance.
The SPWL0000000263 needle roller is manufactured in an ISO 9001-certified facility, with strict quality controls at every stage of production. The steel is sourced from certified suppliers and undergoes rigorous chemical analysis to ensure compliance with SAE 52100 standards. Heat treatment is precisely controlled to achieve uniform hardness and microstructure.
Each roller is 100% inspected for diameter, length, roundness, and surface roughness using high-precision measuring instruments. We also perform random sample testing for hardness and case depth to confirm that the rollers meet the required specifications. Additionally, fatigue life tests are conducted on representative samples to validate the rollers’ durability under simulated operating conditions.
Our commitment to quality ensures that the SPWL0000000263 delivers consistent, reliable performance, reducing the risk of bearing failure and associated downtime. With a comprehensive warranty, you can trust this needle roller for critical applications where failure is not an option.
Backed by our dedicated quality assurance team, this needle roller is designed to exceed expectations and provide long, trouble-free service.
The SPWL0000000263 needle roller is an essential component for maintaining the precision and durability of needle roller bearings in SINOTRUK Homan trucks. Its high-quality steel, precision grinding, and exacting tolerances ensure excellent load distribution, reduced friction, and extended service life, contributing to overall drivetrain reliability.
By choosing this OEM-grade needle roller, you avoid the risks associated with inferior aftermarket parts, such as premature wear, increased friction, and potential bearing failure. The SPWL0000000263 is engineered to meet the highest standards, providing consistent performance and peace of mind.
Fleet operators will benefit from reduced maintenance intervals and increased uptime. Owner-operators will gain confidence in their vehicle’s reliability, knowing that critical bearing components are of the highest quality.
Invest in the SPWL0000000263 Needle Roller and experience the difference that a genuine SINOTRUK Homan part makes. Its proven design and durability make it the smart choice for professionals.
Order your SPWL0000000263 today and keep your drivetrain operating at peak efficiency.
If you have any questions about our products, services, or anything related to what we offer, please don’t hesitate to leave us a message—our dedicated team is always ready to provide prompt and helpful responses to address your concerns. What’s more, when you become our valued customer, we’re delighted to offer you complimentary catalog services, giving you access to detailed, up-to-date information on our full range of products, specifications, and offerings to help you make informed decisions.
We are a first-class heavy duty vehicles and spare parts supplier in China. which covers from engine, gearbox, cab, axle assemblies to main assembly accessories, electrical parts and other chassis parts like brake, clutch and steering parts.
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