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Timken QAAPX15A211SET is a spherical roller mounted unit (SRB) in a two-bolt pillow block housing. This heavy-duty housed bearing is designed for applications requiring self-alignment and high load capacity, such as conveyors, industrial fans, and processing equipment. The unit features a spherical roller bearing insert for combined radial and axial loads.
MODEL QAAPX15A211SET
$671.09 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
0.050 mm Shaft Size
2 11/16 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
120.4 mm Eng Internal Radial Clearance - Max
0.0031 Eng Internal Radial Clearance - Min:0.0020 Engineering group:Mounted Bearing Float:0.083 in
20 mm Dimension RAA
0.84 in
21.3 mm Dimension SAA
4.74 in
230.1 mm Dimension J (Bolt Size)
0.75 in
265.2 mm Dimension D Min
9.06 in
88.9 mm Dimension D Max
10.44 in
Bearing number
22215 C - Dynamic Load (Basic):49900 lbf 222000 N C0 - Static Load:54100 lbf 240000 N Dimension:3.5 in
Bearing Number
22215
C - Dynamic Load (Basic)
49900 lbf 222000 N
C0 - Static Load
54100 lbf 240000 N
Dimension A
3.5 in 88.9 mm
Dimension B
6.83 in 173.5 mm
Dimension C
4.29 in 109 mm
Dimension D Max
10.44 in 265.2 mm
Dimension D Min
9.06 in 230.1 mm
Dimension E
2.75 in 69.9 mm
Dimension F
13 in 330.2 mm
Dimension G
4.25 in 108 mm
Dimension H
1.54 in 39.1 mm
Dimension J (Bolt Size)
0.75 in 20 mm
Dimension L
4.5 in 114.3 mm
Dimension M
2.37 in 60.2 mm
Dimension RAA
0.84 in 21.3 mm
Dimension SAA
4.74 in 120.4 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
QAAPX15A211SB QAAPX15A211SC QAAPX15A211SEB QAAPX15A211SEC QAAPX15A211SEM QAAPX15A211SEN QAAPX15A211SEO QAAPX15A211SET QAAPX15A211SM QAAPX15A211SN QAAPX15A211SO QAAPX15A211ST
Geometry Factor
3.14
Grease Lubrication - B/C/O Seal
1300 rpm
Grease Lubrication - M/N Seal
1600 rpm
Grease Lubrication - T Seal
2400 rpm
Housing Construction
Four-Bolt Pillow Block
Locking Style
Double 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
2 11/16 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
Bearings
Overview The Timken QAAPX15A211SET SRB Housed Unit is an advanced 2-bolt pillow block bearing designed to provide exceptional reliability and performance in demanding applications. This engineered bearing solution is part of Timken's renowned range of industrial motion products, ensuring optimal efficiency and durability in various operational environments. With its robust construction and precision engineering, this housed unit is ideal for both heavy-duty and light-duty applications across multiple industries.
Key Features
| High-Quality Materials | Constructed from premium steel, ensuring long-lasting performance and resistance to wear. |
|---|---|
| Sealed Design | Features integrated seals that protect against contaminants, extending service life and reducing maintenance needs. |
| Mounting Versatility | Designed with dual bolt holes for secure attachment, providing ease of installation and flexibility in application. |
| Dynamic Load Rating | Capable of handling a dynamic load rating of 29, 000 N, making it suitable for heavy loads and rigorous conditions. |
| Temperature Range | Operates effectively in a temperature range of -20°C to +100°C, accommodating various environmental conditions. |
Applications
| Industrial Machinery | Ideal for use in conveyors, mixers, and other machinery where reliable bearing solutions are crucial. |
|---|---|
| Agricultural Equipment | Perfect for agricultural applications, including tractors and harvesters, where durability and reliability are paramount. |
| Construction Equipment | Suited for construction machinery that operates under heavy loads and challenging environments. |
| Compatibility | Compatible with a wide range of shafts and assemblies, enhancing its usability across different setups. |
Benefits
| Enhanced Reliability | The robust design and sealing mechanism minimize the risk of failure, ensuring long operational life. |
|---|---|
| Reduced Maintenance Costs | The sealed construction keeps contaminants out, leading to lower maintenance and replacement costs over time. |
| Improved Efficiency | High load capacity and precision engineering contribute to smoother operation and reduced energy consumption. |
| Versatile Installation | Dual bolt configuration allows for easier installation and alignment, saving time and effort during 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