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Timken QMF11J203SEM is a four-bolt flange mounted spherical roller bearing unit. This housed unit features a spherical roller bearing insert for self-alignment and heavy-duty load capacity. The QMF mount code indicates a four-bolt flange housing, suitable for rigid mounting in industrial applications such as conveyors, fans, and gearboxes. The frame size is 11, and it is designed for an imperial shaft.
MODEL QMF11J203SEM
$339.21 Each
Prices are subject to change
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Returnable:No
0.038 mm Shaft size type
Imperial Y1 - Geometry Factor:2.74 Y2 - Geometry Factor:4.08 e - Geometry Factor:0.25
0.040 mm Shaft Size
2 3/16 in Shaft Tolerance:0.0015 in
0.065 mm Pre Install Clearance Min
0.0016 in
16 mm Dimension L Exp
3.34 in
175 mm Dimension J (Bolt Size)
0.625 in
3.3 mm Eng Internal Radial Clearance - Max
0.0026 Eng Internal Radial Clearance - Min:0.0016 Engineering group:Mounted Bearing Float:0.050 in
75.9 mm Dimension BC
6.89 in
82.8 mm Dimension R
0.13 in
84.8 mm Dimension L Fix
3.26 in
Bearing number
22211 C - Dynamic Load (Basic):31400 lbf 140000 N C0 - Static Load:31900 lbf 142000 N Dimension:2.99 in
Locking
Eccentric
Bearings The TIMKEN QMF11J203SEM SRB Housed Unit is an advanced 4-bolt flange bearing designed to deliver superior performance and reliability in various industrial applications. Engineered with precision and built to last, this housed unit provides exceptional load-carrying capacity and durability, making it an indispensable component in your maintenance and repair operations.
Key Features
| Robust Construction | Manufactured with high-quality materials for enhanced strength and longevity, ideal for demanding environments. |
|---|---|
| 4-Bolt Flange Design | Offers easy mounting and alignment, facilitating straightforward installation in various configurations. |
| Precision Engineering | Designed to accommodate radial and thrust loads, ensuring smooth operation and reduced friction during use. |
| Sealed for Protection | Features an integrated seal that prevents the ingress of contaminants, thereby prolonging the lifespan of the bearing. |
| Versatile Compatibility | Suitable for a wide range of applications in automotive, industrial machinery, and other sectors requiring reliable motion solutions. |
Applications
| Industrial Machinery | Perfect for use in conveyors, pumps, and other rotating equipment where durability and reliability are critical. |
|---|---|
| Automotive | Ideal for various automotive applications, providing dependable performance in both light and heavy-duty vehicles. |
| Energy Sector | Effective in wind turbines and other energy applications that demand high-performance bearings. |
Benefits
| Enhanced Reliability | The rugged design and superior materials ensure long-lasting performance, minimizing downtime and maintenance costs. |
|---|---|
| Ease of Installation | The 4-bolt flange configuration simplifies setup, allowing for quick and efficient installation in the field. |
| Improved Efficiency | Reduces friction and wear, leading to lower operational costs and increased energy savings in machinery operation. |
Product information compiled with AI assistance for reference purposes.
SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read moreHow do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
| Brand | Siemens Controls |
| Model | GDE131.1P |
SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read more