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Timken QAPL18A080SEM is a spherical roller mounted unit (SRB housed unit) featuring a two-bolt pillow block design. This heavy-duty mounted bearing is designed for applications requiring high radial load capacity and tolerance to shaft misalignment. The unit incorporates a single eccentric collar locking mechanism for secure shaft attachment.
MODEL QAPL18A080SEM
$814.49 Each
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Returnable:No
0.060 mm Shaft Size
80 mm Shaft Tolerance:0.0030 in
0.076 mm Shaft size type
Metric Y1 - Geometry Factor:2.90 Y2 - Geometry Factor:4.31 e - Geometry Factor:0.23
0.100 mm Pre Install Clearance Min
0.0024 in
102.4 mm Eng Internal Radial Clearance - Max
0.0039 Eng Internal Radial Clearance - Min:0.0024 Engineering group:Mounted Bearing Float:0.083 in
235 mm Dimension J (Bolt Size)
0.875 in
24 mm Dimension KA
1.44 in
273.1 mm Dimension D Min
9.25 in
36.6 mm Dimension RA
0.27 in
6.9 mm Dimension SA
4.03 in
95.3 mm Dimension D Max
10.75 in
Bearing number
22218 C - Dynamic Load (Basic):79700 lbf 355000 N C0 - Static Load:87200 lbf 388000 N Dimension:3.75 in
Bearing Number
22218
Dynamic Load (Basic)
79700 lbf
Eng Internal Radial ClearancMax
0.0039
Eng Internal Radial ClearancMin
0.0024
Engineering Group
Mounted Bearing
Float
0.083 in
Geometry Factor
2.9
Grease Lubrication - B/C/O Seal
1000 rpm
Grease Lubrication - M/N Seal
1400 rpm
Grease Lubrication - T Seal
2000 rpm
Housing Construction
Two-Bolt Pillow Block
Locking Style
Single Concentric
Oil Lubrication - B/C/O Seal
1000 rpm
Oil Lubrication - M/N Seal
1400 rpm
Oil Lubrication - T Seal
2400 rpm
Pre Install Clearance Max
0.0039 in
Pre Install Clearance Min
0.0024 in
Shaft Size
80 mm
Shaft Size Type
Metric
Shaft Tolerance
0.0030 in
Static Load
87200 lbf
2-Bolt Pillow Block Bearings The **TIMKEN QAPL18A080SEM SRB Housed Unit** is an advanced 2-bolt pillow block bearing designed for optimal performance in a variety of industrial applications. Engineered for reliability and efficiency, this housed unit integrates seamlessly into numerous machinery setups, ensuring smooth operation and extended service life. ## Key Features • **Durable Housing Construction**: Made from high-quality cast iron, providing robust support and resistance to wear and corrosion. • **Precision Bearings**: Features Timken's tapered roller bearings for superior load distribution and reduced friction, enhancing operational efficiency. • **Easy Installation**: Designed with a two-bolt mounting configuration for quick and secure installation, minimizing downtime during maintenance. • **Sealed Design**: Equipped with double lip seals to provide enhanced protection against contaminants and moisture, ensuring long-lasting performance. • **Versatile Compatibility**: Ideal for use in a wide range of applications, including conveyor systems, agricultural machinery, and industrial equipment. ## Applications • **Industrial Machinery**: Perfect for use in manufacturing equipment, where reliable operation is essential. • **Agricultural Equipment**: Suitable for various farming machinery, ensuring efficient operation under demanding conditions. • **Conveyor Systems**: Enhances the performance of conveyor belts and handling systems, contributing to smoother operations. • **Compatibility**: Works with standard shaft sizes, providing flexibility in integration with existing systems. ## Benefits • **Increased Reliability**: Timken's renowned engineering ensures that this bearing unit delivers consistent performance, reducing the risk of unexpected failures. • **Enhanced Efficiency**: The precision design minimizes friction and energy loss, resulting in improved operational efficiency and lower energy costs. • **Long Service Life**: The robust construction and sealing mechanisms extend the lifespan of the bearing unit, reducing the frequency of replacements and maintenance efforts. • **Customer-Centric Solutions**: Backed by Timken's commitment to quality and innovation, this product reflects their dedication to meeting diverse industrial needs. --- *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