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Timken QAF11A204ST 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. It is designed for industrial applications requiring high radial load support and tolerance to shaft misalignment, such as conveyors, fans, and gearboxes.
MODEL QAF11A204ST
$330.84 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 1/4 in Shaft Tolerance:0.0015 in
0.065 mm Pre Install Clearance Min
0.0016 in
16 mm Dimension KA
1.13 in
175 mm Dimension J (Bolt Size)
0.625 in
28.7 mm Dimension L Exp
3.35 in
3.8 mm Dimension SA
3.13 in
79.5 mm Eng Internal Radial Clearance - Max
0.0026 Eng Internal Radial Clearance - Min:0.0016 Engineering group:Mounted Bearing Float:0.050 in
82.6 mm Dimension BC
6.89 in
83.1 mm Dimension RA
0.15 in
85.1 mm Dimension L Fix
3.27 in
Bearing number
22211 C - Dynamic Load (Basic):31400 lbf 140000 N C0 - Static Load:31900 lbf 142000 N Dimension:3.25 in
Locking
Single Concentric
TIMKEN QAF11A204ST SRB Housed Unit The TIMKEN QAF11A204ST SRB Housed Unit is a premium quality bearing solution designed to enhance the performance and reliability of various industrial applications. Engineered by Timken, a global leader in bearing technology, this housed unit offers exceptional durability and efficiency, making it ideal for demanding environments.
Key Features
- Robust Construction: Built with high-quality materials, the QAF11A204ST features a durable housing that provides superior protection against contaminants and harsh operating conditions.
- 4-Bolt Flange Design: The 4-bolt flange mounting ensures secure installation and stability, reducing vibration and noise during operation.
- Integrated Seal: Equipped with an effective sealing mechanism, this bearing unit minimizes lubricant leakage and protects against dirt, dust, and moisture ingress.
- High Load Capacity: Designed to handle significant radial loads, this housed unit delivers reliable performance under heavy-duty conditions.
- Versatile Compatibility: Ideal for various applications, the QAF11A204ST is compatible with standard shaft sizes, making it easy to integrate into existing systems.
Applications
- Industrial Machinery: Perfect for use in conveyor systems, processing equipment, and other industrial machinery where reliability is critical.
- Automotive Components: Ideal for automotive applications requiring high load-bearing capabilities and durability.
- Material Handling: Suitable for material handling systems where efficient motion and reduced friction are essential.
- Agricultural Equipment: Effective in various agricultural machinery, providing robustness and longevity in challenging environments.
Benefits
- Enhanced Reliability: The Timken QAF11A204ST is engineered for long-lasting performance, reducing downtime and maintenance costs.
- Improved Efficiency: With its high load capacity and low friction design, this bearing unit contributes to smoother operations and energy savings.
- Ease of Installation: The user-friendly 4-bolt mounting simplifies installation processes, allowing for quick and hassle-free setup. --- 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.
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SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read more