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Timken QAPL20A315SET 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 with high radial loads and shaft misalignment, such as conveyors, fans, and industrial gearboxes. The unit incorporates a twin eccentric collar (SET) locking mechanism for secure shaft attachment.
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MODEL QAPL20A315SET
$1,173.76 Each
Prices are subject to change
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Returnable:No
0.075 mm Shaft Size
3 15/16 in Shaft Tolerance:0.0030 in
0.076 mm Shaft size type
Imperial Y1 - Geometry Factor:2.85 Y2 - Geometry Factor:4.24 e - Geometry Factor:0.24
0.120 mm Pre Install Clearance Min
0.0030 in
108 mm Dimension D Max
12.6 in
116.8 mm Eng Internal Radial Clearance - Max
0.0047 Eng Internal Radial Clearance - Min:0.0030 Engineering group:Mounted Bearing Float:0.083 in
24 mm Dimension KA
1.63 in
255 mm Dimension J (Bolt Size)
1 in
320 mm Dimension D Min
10.04 in
41.4 mm Dimension RA
0.24 in
6.1 mm Dimension SA
4.6 in
Bearing number
22220 C - Dynamic Load (Basic):97700 lbf 435000 N C0 - Static Load:113000 lbf 502000 N Dimension:4.25 in
Bearing Number
22220
Dynamic Load (Basic)
97700 lbf
Eng Internal Radial ClearancMax
0.0047
Eng Internal Radial ClearancMin
0.003
Engineering Group
Mounted Bearing
Float
0.083 in
Geometry Factor
4.24
Grease Lubrication - B/C/O Seal
900 rpm
Grease Lubrication - M/N Seal
1200 rpm
Grease Lubrication - T Seal
1600 rpm
Housing Construction
Two-Bolt Pillow Block
Locking Style
Single Concentric
Oil Lubrication - B/C/O Seal
900 rpm
Oil Lubrication - M/N Seal
1200 rpm
Oil Lubrication - T Seal
2000 rpm
Pre Install Clearance Max
0.0047 in
Pre Install Clearance Min
0.0030 in
Shaft Size
3 15/16 in
Shaft Size Type
Imperial
Shaft Tolerance
0.0030 in
Static Load
113000 lbf
2-Bolt Pillow Block Bearings The Timken QAPL20A315SET SRB Housed Unit is an exceptional 2-bolt pillow block bearing designed for reliable performance in demanding applications. Engineered for superior durability and efficiency, this unit is ideal for a wide range of industrial uses, ensuring smooth operational flow and reduced downtime.
Key Features
- High-Quality Construction: Manufactured with premium materials to enhance strength and reliability, ensuring long service life even in harsh environments.
- Precision Engineering: Features a tapered bore design for optimal fit and load distribution, minimizing wear and tear.
- Integrated Housing: Comes with a robust housing that provides excellent protection against contaminants, extending bearing life and performance.
- Easy Installation: Designed for simple mounting with a standardized two-bolt configuration, facilitating quick setup and maintenance.
- Compatibility: Suitable for various shaft sizes and applications, allowing for versatility across different industrial setups.
Applications
- Industrial Machinery: Perfect for use in conveyor systems, agricultural equipment, and manufacturing machinery, where reliability is critical.
- Automotive: Ideal for automotive applications requiring robust bearing solutions that can withstand heavy loads and dynamic conditions.
- Construction and Mining: Designed to operate effectively in challenging environments, making it suitable for construction and mining equipment.
Benefits
- Enhanced Reliability: Built to withstand extreme conditions, this bearing unit minimizes downtime and maintenance costs, leading to increased operational efficiency.
- Improved Performance: Optimized design ensures smooth operation and reduced friction, resulting in higher energy efficiency in machinery.
- Long-Lasting Durability: The high-quality materials and construction extend the product’s lifespan, providing excellent value over time. --- Product information compiled with AI assistance for reference purposes.
SKU: 5066946
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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