+86 15806631151
info@sdtflbearing.com
/HH221449A-Single-Cones-(Imperial)-Dimensions.webp)
The HH221449A is a single-row tapered roller bearing cone with a 4-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 120,000 lbf and operates smoothly in temperatures from -30°C to 110°C.
Its open design allows for easy maintenance, while the steel cage ensures reliable performance. The cone width is 2.265 inches, with precise tolerances for a secure fit.
This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like industrial machinery or vehicle axles where combined loads are common.
Compliant with RoHS and REACH standards, it offers a balance of strength and durability. The standard radial clearance can also be adjusted to C3, C4, or C5 for specific needs.
"*" indicates required fields
How Does HH221449A Bearing Handle Combined Loads?
HH221449A Bearing is crafted from chrome steel, offering robust resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 120,000 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing wear.
With a temperature range of -30° to 110°C, it performs reliably in various conditions.
Structural Advantages of HH221449A Bearing
HH221449A Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent strength and resistance to wear.
Its effective centre location ensures stable operation under varying load conditions.
The standard radial clearance allows for smooth performance in diverse applications.
Why Choose HH221449A Bearing for Heavy-Duty Applications?
HH221449A Bearing’s dynamic radial rating of 209,000 lbf for two-row configurations ensures reliability.
The steel cage maintains roller alignment, reducing friction and extending service life.
With an ABEC-1 rating, it balances precision and durability for industrial use.
Its compatibility with Timken models makes it a versatile choice for replacements.
Engineered for Reliability: HH221449A Bearing
HH221449A Bearing’s chrome steel rings and rollers provide long-lasting performance.
The open seal design allows for easy inspection and maintenance.
Its tapered roller construction efficiently handles combined loads in harsh environments.
The standard radial clearance ensures consistent operation across temperature ranges.
Material Composition of HH221449A Bearing
HH221449A Bearing uses high-quality chrome steel for rings and rollers, ensuring durability.
The steel cage enhances stability and reduces wear during operation.
Its construction meets RoHS and REACH compliance, making it environmentally friendly.
The material choice ensures reliable performance in temperatures from -30° to 110°C.
Industrial Uses of HH221449A Bearing
HH221449A Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.
What Makes HH221449A Bearing a Preferred Choice?
In automotive applications, HH221449A Bearing fits well in truck wheel hubs and differential systems, providing reliable performance under high radial and thrust loads. Its inch sizing makes it compatible with many North American vehicle models.
Built for Heavy-Duty Use: HH221449A Bearing
For industrial conveyor systems, HH221449A Bearing’s open design allows for easy lubrication and maintenance, extending service life in continuous operation. The steel cage adds strength while keeping the rollers aligned.
Automotive vs Aerospace: Applications of HH221449A Bearing
HH221449A Bearing suits automotive axles and gearboxes due to its high dynamic load capacity, while its precision also meets some aerospace component needs. The ABEC-1 rating ensures consistent performance across different speeds.
Essential Roles of HH221449A Bearing
In agricultural machinery, HH221449A Bearing supports rotating parts like PTO shafts, where its standard radial clearance accommodates varying load conditions. The temperature range makes it suitable for both hot and cold environments.
"*" indicates required fields