We never sell your data to third parties
Image for Illustration purposes only. Actual product may vary
Timken QAAPX18A090SEM is a spherical roller mounted unit designed for heavy-duty applications. This housed bearing features a 90mm metric shaft 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 industrial environments such as conveyors, fans, and processing equipment.
MODEL QAAPX18A090SEM
$1,006.78 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Select Quantity
Typically Ships in: 1 day
Returnable:No
0.060 mm Shaft Size
90 mm Shaft Tolerance:0.0030 in
0.076 mm Shaft size type
Metric Y1 - Geometry Factor:2.90 Y2 - Geometry Factor:4.31 e - Geometry Factor:0.23
0.100 mm Pre Install Clearance Min
0.0024 in
101.6 mm Dimension D Max
12.19 in
131.6 mm Eng Internal Radial Clearance - Max
0.0039 Eng Internal Radial Clearance - Min:0.0024 Engineering group:Mounted Bearing Float:0.083 in
20 mm Dimension RAA
0.84 in
21.3 mm Dimension SAA
5.18 in
274.6 mm Dimension J (Bolt Size)
0.75 in
309.6 mm Dimension D Min
10.81 in
Bearing number
22218 C - Dynamic Load (Basic):79700 lbf 355000 N C0 - Static Load:87200 lbf 388000 N Dimension:4 in
Bearing Number
22218
Dynamic Load (Basic)
79700 lbf
Eng Internal Radial ClearancMax
0.0039
Eng Internal Radial ClearancMin
0.0024
Engineering Group
Mounted Bearing
Float
0.083 in
Geometry Factor
4.31
Grease Lubrication - B/C/O Seal
1000 rpm
Grease Lubrication - M/N Seal
1400 rpm
Grease Lubrication - T Seal
2000 rpm
Housing Construction
Four-Bolt Pillow Block
Locking Style
Double Concentric
Oil Lubrication - B/C/O Seal
1000 rpm
Oil Lubrication - M/N Seal
1400 rpm
Oil Lubrication - T Seal
2400 rpm
Pre Install Clearance Max
0.0039 in
Pre Install Clearance Min
0.0024 in
Shaft Size
90 mm
Shaft Size Type
Metric
Shaft Tolerance
0.0030 in
Static Load
87200 lbf
2-Bolt Pillow Block Bearings The Timken QAAPX18A090SEM SRB Housed Unit is a premium 2-bolt pillow block bearing designed to provide exceptional support and stability in various industrial applications. Engineered by Timken, a global leader in bearing technology, this housed unit combines precision engineering with robust construction to ensure optimal performance and longevity.
Key Features
- High Load Capacity: Rated for high radial loads, the QAAPX18A090SEM can support heavy machinery and equipment, making it ideal for demanding environments.
- Durable Housing: Constructed from high-quality cast iron, the housing ensures strength and resistance to wear, extending the service life of the bearing unit.
- Sealed Design: Equipped with premium seals, this bearing unit effectively keeps contaminants out while retaining lubrication, enhancing operational efficiency.
- Easy Installation: The 2-bolt design allows for quick and straightforward mounting, reducing downtime during setup and maintenance.
- Versatile Compatibility: Designed for a wide range of applications, the QAAPX18A090SEM is compatible with various shafts and can be used in multiple industrial settings.
Applications
- Industrial Machinery: Perfect for conveyor systems, packaging equipment, and other machinery that requires reliable bearing support.
- Agricultural Equipment: Suitable for use in agricultural applications such as tractors and harvesters, providing durability in challenging conditions.
- Material Handling: Ideal for equipment used in material handling, ensuring smooth operation and minimizing friction.
Benefits
- Enhanced Reliability: The robust design and high-quality materials contribute to reduced failure rates, enhancing overall equipment reliability.
- Operational Efficiency: With its sealed construction and high load capacity, this bearing unit minimizes maintenance needs and maximizes uptime.
- Cost-Effective Solution: Timken's commitment to quality ensures that this bearing unit delivers long-term performance, reducing the need for frequent replacements. --- 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