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Timken QAPL15A300ST is a low-profile, two-bolt pillow block mounted spherical roller bearing unit. This housed unit is designed for heavy-duty applications requiring high radial load capacity and self-alignment in compact spaces. It features a ductile iron housing and a spherical roller bearing insert for shock and vibration resistance.
MODEL QAPL15A300ST
$542.95 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
0.050 mm Shaft Size
3 in Shaft Tolerance:0.0020 in
0.051 mm Shaft size type
Imperial Y1 - Geometry Factor:3.14 Y2 - Geometry Factor:4.67 e - Geometry Factor:0.22
0.080 mm Pre Install Clearance Min
0.0020 in
195.6 mm Dimension J (Bolt Size)
0.75 in
20 mm Dimension KA
1.25 in
213.4 mm Dimension D Min
7.7 in
31.8 mm Dimension RA
0.25 in
6.4 mm Dimension SA
3.62 in
82.6 mm Dimension D Max
8.4 in
91.9 mm Eng Internal Radial Clearance - Max
0.0031 Eng Internal Radial Clearance - Min:0.0020 Engineering group:Mounted Bearing Float:0.083 in
Bearing number
22215 C - Dynamic Load (Basic):49900 lbf 222000 N C0 - Static Load:54100 lbf 240000 N Dimension:3.25 in
Bearing Number
22215
C - Dynamic Load (Basic)
49900 lbf 222000 N
C0 - Static Load
54100 lbf 240000 N
Dimension A
3.25 in 82.6 mm
Dimension B
6.59 in 167.4 mm
Dimension C
4.5 in 114.3 mm
Dimension D Max
8.4 in 213.4 mm
Dimension D Min
7.7 in 195.6 mm
Dimension F
10.44 in 265.2 mm
Dimension G
3 in 76.2 mm
Dimension H
1.38 in 35.1 mm
Dimension J (Bolt Size)
0.75 in 20 mm
Dimension KA
1.25 in 31.8 mm
Dimension L
3.87 in 98.3 mm
Dimension M
2.37 in 60.2 mm
Dimension RA
0.25 in 6.4 mm
Dimension SA
3.62 in 91.9 mm
Dynamic Load (Basic)
49900 lbf
e - Geometry Factor
0.22
Eng Internal Radial Clearance - Max
0.0031
Eng Internal Radial Clearance - Min
0.0020
Eng Internal Radial ClearancMax
0.0031
Eng Internal Radial ClearancMin
0.002
Engineering Group
Mounted Bearing
Float
0.083 in 2.108 mm
Full Timken Part Number
QAPL15A300SB QAPL15A300SC QAPL15A300SEB QAPL15A300SEC QAPL15A300SEM QAPL15A300SEN QAPL15A300SEO QAPL15A300SET QAPL15A300SM QAPL15A300SN QAPL15A300SO QAPL15A300ST
Geometry Factor
4.67
Grease Lubrication - B/C/O Seal
1300 rpm
Grease Lubrication - M/N Seal
1600 rpm
Grease Lubrication - T Seal
2400 rpm
Housing Construction
Two-Bolt Pillow Block
Locking Style
Single Concentric
Oil Lubrication - B/C/O Seal
1300 rpm
Oil Lubrication - M/N Seal
1600 rpm
Oil Lubrication - T Seal
2900 rpm
Pre Install Clearance Max
0.0031 in 0.080 mm
Pre Install Clearance Min
0.0020 in 0.050 mm
Shaft Size
3 in
Shaft Size Type
Imperial
Shaft Tolerance
0.0020 in 0.051 mm
Static Load
54100 lbf
Y1 - Geometry Factor
3.14
Y2 - Geometry Factor
4.67
2-Bolt Pillow Block Bearings The Timken QAPL15A300ST SRB Housed Unit is a high-performance 2-bolt pillow block bearing designed for reliability and efficiency in various industrial applications. Engineered with precision, this housed unit is built to withstand demanding environments while providing optimal support and alignment for rotating shafts.
Key Features
- Robust Construction: Features a durable cast iron housing that enhances durability and resistance to wear, ensuring long-lasting performance in harsh conditions.
- Precision Engineering: Incorporates Timken's advanced bearing technology for reduced friction and improved load capacity, optimizing operational efficiency.
- Easy Installation: The 2-bolt design simplifies mounting, allowing for quick and easy installation in various configurations.
- Sealed Design: Equipped with seals that protect against contaminants, extending bearing life and reducing maintenance needs.
- Versatile Compatibility: Suitable for a wide range of applications, including conveyor systems, material handling, and industrial machinery.
Applications
- Industrial Machinery: Ideal for use in manufacturing equipment, providing reliable support for rotating shafts in production lines.
- Conveyor Systems: Perfectly suited for conveyor applications, ensuring smooth and efficient operation in material handling processes.
- Agricultural Equipment: Adaptable for agricultural machinery, enhancing performance in demanding farming environments.
Benefits
- Enhanced Reliability: Timken's reputation for quality and engineering excellence translates to dependable performance in various applications.
- Cost-Effective Maintenance: The sealed design minimizes the risk of contamination, reducing the frequency of maintenance and associated costs.
- Improved Efficiency: Lower friction levels contribute to energy savings and increased productivity, making this bearing an economical choice for industrial operations. --- 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