
248/850-MB
weight:312 kg
Spherical Roller Bearing
WhatsApp:+8618753115023
E-mial:info@bearingmotion.com
Products Description
| d |
850 mm
|
| D |
1,030 mm
|
| B |
180 mm
|
| Cr |
4,900,000 N
|
| C0r |
14,900,000 N
|
| Cur |
900,000 N
|
| nG |
530 1/min
|
| nϑr |
144 1/min
|
| ≈m |
312 kg
|

Product Related
The 248/850-MB spherical roller bearing is designed for extreme load applications where heavy radial and axial forces are present. This bearing's key feature is its ability to self-align, accommodating dynamic and static misalignments that can be caused by shaft deflection or mounting errors. The "MB" designation indicates a machined brass cage, which provides exceptional strength and durability under high stress. With two rows of barrel-shaped rollers, it ensures a large contact area and uniform load distribution, which is crucial for preventing stress peaks and extending the bearing's service life. Its robust design makes it a top choice for demanding industrial environments with shock loads and vibration.
The advantages of the 248/850-MB bearing are significant for heavy-duty machinery. The machined brass cage offers superior wear resistance and can withstand the intense forces associated with high-speed, high-load operation. This design also improves lubrication and reduces friction, leading to lower operating temperatures and higher overall efficiency. Its self-aligning capability simplifies installation and helps protect connected components from damage due to misalignment. The bearing's reliability and long service life reduce maintenance downtime and costs, making it a cost-effective solution for large-scale applications such as mining crushers, wind turbines, and heavy industrial gearboxes.

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