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Timken QAAC20A100SEM is a spherical roller mounted unit for heavy-duty industrial applications. This housed bearing features a 100mm shaft size and an eccentric collar locking mechanism for secure mounting. The spherical roller bearing insert provides self-alignment capability to accommodate shaft misalignment, making it suitable for demanding environments like conveyors, fans, and processing equipment.
MODEL QAAC20A100SEM
$1,613.03 Each
Prices are subject to change
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Returnable:No
0.0030 mm Shaft Size
100 mm Shaft Tolerance:0.0030 in
0.0047 mm Pre Install Clearance Min
0.075 in
0.076 mm Shaft size type
Metric Y1 - Geometry Factor:2.85 Y2 - Geometry Factor:4.24 e - Geometry Factor:0.24
126.2 mm Dimension RAA
0.97 in
128.3 mm Dimension L Fix
4.97 in
150.9 mm Eng Internal Radial Clearance - Max
0.0047 Eng Internal Radial Clearance - Min:0.0030 Engineering group:Mounted Bearing Float:0.083 in
152.4 mm Dimension B Exp
2.93 in
20 mm Dimension L Exp
5.05 in
238.3 mm Dimension J (Bolt Size)
0.75 in
24.6 mm Dimension SAA
5.94 in
72.1 mm Dimension BC
9.38 in
74.4 mm Dimension B Fix
2.84 in
Bearing number
22220 C - Dynamic Load (Basic):97700 lbf 435000 N C0 - Static Load:113000 lbf 502000 N Dimension:6 in
Bearing Number
22220
C - Dynamic Load (Basic)
97700 lbf 435000 N
C0 - Static Load
113000 lbf 502000 N
Dimension B Exp
2.93 in 74.4 mm
Dimension B Fix
2.84 in 72.1 mm
Dimension BC
9.38 in 238.3 mm
Dimension C
6 in 152.4 mm
Dimension D
8.13 in 206.5 mm
Dimension E
6.63 in 168.4 mm
Dimension F
10.88 in 276.4 mm
Dimension G
8.125 in 206.4 mm
Dimension H
1 in 25.4 mm
Dimension J (Bolt Size)
0.75 in 20 mm
Dimension L Exp
5.05 in 128.3 mm
Dimension L Fix
4.97 in 126.2 mm
Dimension M
2.97 in 75.4 mm
Dimension N
2.13 in 54.1 mm
Dimension RAA
0.97 in 24.6 mm
Dimension SAA
5.94 in 150.9 mm
Dynamic Load (Basic)
97700 lbf
e - Geometry Factor
0.24
Eng Internal Radial Clearance - Max
0.0047
Eng Internal Radial Clearance - Min
0.0030
Eng Internal Radial ClearancMax
0.0047
Eng Internal Radial ClearancMin
0.003
Engineering Group
Mounted Bearing
Float
0.083 in 2.108 mm
Full Timken Part Number
QAAC20A100SB QAAC20A100SC QAAC20A100SEB QAAC20A100SEC QAAC20A100SEM QAAC20A100SEN QAAC20A100SEO QAAC20A100SET QAAC20A100SM QAAC20A100SN QAAC20A100SO QAAC20A100ST
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
Piloted Flange Cartridge
Locking Style
Double 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
0.120 in 0.0047 mm
Pre Install Clearance Min
0.075 in 0.0030 mm
Shaft Size
100 mm
Shaft Size Type
Metric
Shaft Tolerance
0.0030 in 0.076 mm
Static Load
113000 lbf
Y1 - Geometry Factor
2.85
Y2 - Geometry Factor
4.24
Bearings The Timken QAAC20A100SEM SRB Housed Unit is an advanced piloted flange bearing designed to provide superior performance and reliability in various applications. Engineered with precision, this housed unit is an ideal solution for enhancing operational efficiency in demanding environments.
Key Features
| Robust Construction | Features a high-quality steel housing that offers exceptional durability and strength, capable of withstanding heavy loads and harsh conditions. |
|---|---|
| Precision Engineering | Incorporates Timken’s renowned tapered roller bearing design, ensuring reduced friction and increased efficiency during operation. |
| Easy Installation | Designed with a piloted flange for straightforward mounting and alignment, facilitating quick and hassle-free installation in industrial setups. |
| Enhanced Load Capacity | This bearing unit is optimized for radial and axial load handling, making it suitable for various high-load applications. |
| Corrosion Resistance | Built with materials that resist corrosion, ensuring longevity and reliable performance in diverse environments. |
Applications
| Industrial Machinery | Perfect for use in conveyor systems, material handling equipment, and other heavy machinery requiring reliable bearing solutions. |
|---|---|
| Automotive Applications | Ideal for automotive components where precision and durability are critical for performance. |
| Energy Sector | Suitable for applications in wind turbines and other energy infrastructures, where high reliability is paramount. |
| Compatibility | Can be used with various Timken bearing components and other compatible systems, ensuring seamless integration. |
Benefits
| Operational Efficiency | The advanced design minimizes friction, reducing energy consumption and extending the lifespan of machinery. |
|---|---|
| Reliability | Timken's reputation for quality ensures that the QAAC20A100SEM delivers consistent performance, minimizing downtime and maintenance costs. |
| Versatility | With its robust design, this bearing unit is adaptable to a wide range of industrial applications, enhancing its usability across different sectors. --- 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