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Timken QAMC15A211ST is a spherical roller mounted unit with a cartridge housing. This SRB housed unit is designed for heavy-duty industrial applications requiring self-alignment and high radial load capacity. The construction includes a spherical roller bearing insert within a robust housing assembly.
MODEL QAMC15A211ST
$594.16 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
100.6 mm Dimension RA
0.32 in
102.6 mm Dimension L Fix
3.96 in
15 mm Dimension KA
1.25 in
31.8 mm Dimension L Exp
4.04 in
8.1 mm Dimension SA
3.62 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:0.59 in
Bearing Number
22215
C - Dynamic Load (Basic)
49900 lbf 222000 N
C0 - Static Load
54100 lbf 240000 N
Dimension A
0.59 in 15 mm
Dimension B
1.03 in 26.2 mm
Dimension C
4.29 in 109 mm
Dimension D
0.25 in 6.4 mm
Dimension F
5.8750 in 149.2 mm
Dimension G
3.14 in 79.8 mm
Dimension KA
1.25 in 31.8 mm
Dimension L Exp
4.04 in 102.6 mm
Dimension L Fix
3.96 in 100.6 mm
Dimension M
2.37 in 60.2 mm
Dimension RA
0.32 in 8.1 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
QAMC15A211SB QAMC15A211SC QAMC15A211SEB QAMC15A211SEC QAMC15A211SEM QAMC15A211SEN QAMC15A211SEO QAMC15A211SET QAMC15A211SM QAMC15A211SN QAMC15A211SO QAMC15A211ST
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
Cartridge
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
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 The **Timken QAMC15A211ST SRB Housed Unit** is a high-performance bearing solution designed for demanding applications in various industrial environments. Engineered for reliability and efficiency, this housed unit is an essential component for ensuring optimal performance in rotating machinery. ## Key Features • **Design:** The QAMC15A211ST features a robust housed unit design that simplifies installation and maintenance while providing enhanced protection against contaminants. • **Material Construction:** Crafted from high-quality steel, the bearing is engineered for durability and longevity, reducing the need for frequent replacements. • **Load Capacity:** This bearing unit is designed to support heavy loads, making it suitable for applications with significant weight-bearing requirements. • **Temperature Range:** Operates effectively in a wide temperature range, providing stability and reliability in various operating conditions. • **Compatibility:** The QAMC15A211ST is compatible with standard industrial mounting configurations, ensuring easy integration into existing systems. ## Applications • **Industrial Machinery:** Ideal for use in conveyor systems, pumps, and other industrial equipment where reliability is crucial. • **Automotive Applications:** Suitable for automotive components that require precise and durable bearings under varying loads and conditions. • **Aerospace Equipment:** Can be utilized in demanding aerospace applications, providing the necessary performance and reliability standards. ## Benefits • **Enhanced Reliability:** The design and material quality ensure minimal downtime and maintenance costs, contributing to overall operational efficiency. • **Increased Efficiency:** Reduces friction and wear in rotating components, leading to improved energy efficiency in machinery. • **Long Service Life:** Built to withstand harsh conditions, this bearing unit minimizes the frequency of replacements, leading to lower long-term costs. --- *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.
SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read more