+86 15806631151 info@sdtfbearing.com
 (Metric)/TS-(Single-Row-Tapered-Roller-Bearings)-(Metric)-30211-Dimensions.webp)
The 3581-3525-B is a single-row tapered roller bearing with a flange, measuring 1.375″ x 3.4375″ x 1.216″. Made from durable chrome steel, it handles combined loads up to 25500 lbf radially and 3460 lbf thrust.
Its flanged cup design helps keep the bearing securely in place, while the open seal allows for easy lubrication. The steel cage ensures smooth operation even under heavy loads.
This bearing is interchangeable with Timken models, making it a practical choice for replacements. It works well in temperatures from -30°C to 110°C, suitable for industrial machinery or automotive applications.
Weighing 3.6 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.
"*" indicates required fields
How Is 3581-3525-B Bearing Engineered for Reliability?
3581-3525-B Bearing features a single-row tapered roller design, ideal for handling combined loads with precision.
Its chrome steel construction ensures durability, supporting dynamic radial loads up to 25,500 lbf.
The flanged cup design enhances stability, making it suitable for demanding industrial applications.
With a standard radial clearance, it offers reliable performance across a wide temperature range.
What Makes 3581-3525-B Bearing Suitable for High-Temperature Applications?
3581-3525-B Bearing operates efficiently in temperatures ranging from -30° to 110°C.
Its chrome steel rollers and rings maintain strength and performance under thermal stress.
The steel cage ensures proper roller alignment, reducing friction and heat generation.
This design makes it a dependable choice for environments with fluctuating temperatures.
Built for Durability: 3581-3525-B Bearing
3581-3525-B Bearing is crafted from high-quality chrome steel, offering excellent wear resistance.
Its tapered roller design distributes loads evenly, extending the bearing’s service life.
The flanged cup provides added support, preventing misalignment during operation.
With a static radial load capacity of 30,100 lbf, it excels in heavy-duty applications.
Steel vs Ceramic Bearings: Strengths of 3581-3525-B Bearing
3581-3525-B Bearing uses chrome steel for both rollers and rings, ensuring robust performance.
This material choice provides superior load capacity compared to ceramic alternatives.
The steel cage further enhances durability, making it ideal for industrial use.
Its design balances cost-effectiveness with long-term reliability.
Industrial Uses of 3581-3525-B Bearing
3581-3525-B Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The flanged cup adds stability, making it ideal for applications with frequent alignment adjustments.
In automotive systems, 3581-3525-B Bearing fits well in wheel hubs and differentials, thanks to its robust chrome steel construction. Its inch sizing ensures compatibility with many North American vehicle models.
For industrial conveyors, 3581-3525-B Bearing’s open design allows easy lubrication, extending service life in dusty or high-load environments. The steel cage provides durability under continuous operation.
Where Is 3581-3525-B Bearing Used?
You’ll often find 3581-3525-B Bearing in mining equipment, where its dynamic radial load capacity handles harsh conditions. The tapered rollers distribute stress evenly, reducing wear over time.
In manufacturing lines, 3581-3525-B Bearing supports rotating shafts in presses and mixers. Its ABEC-1 rating balances precision and cost for general industrial use.
Built for Heavy-Duty Use: 3581-3525-B Bearing
3581-3525-B Bearing excels in forestry machinery, where its flange prevents misalignment during rough operation. The chrome steel rollers resist deformation under heavy loads.
For rail and transport systems, 3581-3525-B Bearing’s temperature range (-30° to 110°C) ensures reliability in varying climates. Standard radial clearance options suit most operational needs.
"*" indicates required fields