
30228-XL
weight:8.8 kg
Tapered roller bearing
WhatsApp:+8618753115023
E-mial:info@bearingmotion.com
Products Description
| d |
140 mm
|
| D |
250 mm
|
| B |
42 mm
|
| C |
36 mm
|
| T |
45.75 mm
|
| Cr |
490,000 N
|
| C0r |
560,000 N
|
| Cur |
76,000 N
|
| nG |
3,450 1/min
|
| nϑr |
2,040 1/min
|
| ≈m |
8.8 kg
|

Product Related
The 30228-XL Tapered Roller Bearing is a premium-grade single-row component engineered to handle substantial combined radial and axial loads with exceptional precision. As part of the X-life series, this bearing features optimized internal geometry and enhanced surface finishes that significantly reduce friction and heat generation during high-speed operations. Its robust design utilizes a separable cone (inner ring) and cup (outer ring), allowing for simplified mounting and maintenance in demanding mechanical environments. By distributing stresses more evenly across the rollers, the 30228-XL ensures superior dimensional stability and a prolonged service life compared to standard alternatives.
Designed for maximum reliability in heavy-duty applications, this bearing is a staple in automotive transmissions, industrial gearboxes, and construction machinery. The "XL" designation signifies an upgraded load-carrying capacity and improved kinematics, making it an ideal choice for engineers looking to minimize downtime and energy consumption. Whether operating in harsh mining conditions or precision agricultural equipment, the 30228-XL provides the rigidity and low-noise performance required for modern high-torque systems. Its standardized metric dimensions ensure seamless compatibility with existing housings, providing a direct performance boost for any rotating shaft assembly.

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