We never sell your data to third parties
Timken QATU18A307ST is a spherical roller take-up bearing unit. This housed unit features a heavy-duty spherical roller bearing insert within a take-up frame, designed for adjustable tensioning in conveyor systems. The unit utilizes a two-setscrew locking mechanism for shaft attachment. It is engineered for applications requiring high radial load capacity and tolerance to shaft misalignment.
MODEL QATU18A307ST
$1,092.60 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
3 7/16 in Shaft Tolerance:0.0030 in
0.076 mm Shaft size type
Imperial 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
25.4 mm Dimension A1
3.63 in
36.6 mm Eng Internal Radial Clearance - Max
0.0039 Eng Internal Radial Clearance - Min:0.0024 Engineering group:Mounted Bearing Float:0.08 in
92.2 mm Dimension KA
1.44 in
Bearing number
22218 C - Dynamic Load (Basic):79700 lbf 355000 N C0 - Static Load:87200 lbf 388000 N Dimension:1 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
0.08 in
Geometry Factor
2.9
Grease Lubrication - B/C/O Seal
1000 rpm
Grease Lubrication - M/N Seal
1400 rpm
Grease Lubrication - T Seal
2000 rpm
Housing Construction
Take-Up
Locking Style
Single 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
3 7/16 in
Shaft Size Type
Imperial
Shaft Tolerance
0.0030 in
Static Load
87200 lbf
TIMKEN QATU18A307ST SRB Housed Unit The TIMKEN QATU18A307ST SRB Housed Unit is a high-performance take-up bearing solution designed for reliable operation in various industrial applications. Manufactured by Timken, a leader in engineered bearings, this housed unit offers exceptional durability and efficiency, ensuring optimal performance in demanding environments. ## Key Features • **Robust Construction**: Built with high-quality materials, the QATU18A307ST features a sturdy housing that provides superior protection against dust and contaminants. • **Precision Engineering**: Designed for precision alignment, this unit minimizes vibration and noise, enhancing operational efficiency. • **Sealed Design**: Equipped with double-lip seals, the housed unit offers excellent resistance to moisture and debris, extending service life. • **Easy Installation**: The unit is designed for straightforward mounting, reducing installation time and labor costs. • **Versatile Compatibility**: Ideal for various applications, including conveyor systems and material handling equipment, ensuring seamless integration into existing setups. ## Applications • **Industrial Machinery**: Perfect for use in manufacturing facilities where precision and reliability are paramount. • **Material Handling Equipment**: Suitable for various conveyor systems, enhancing the efficiency of material transport processes. • **Agricultural Equipment**: Provides durability in challenging environments, making it a reliable choice for agricultural applications. ## Benefits • **Enhanced Reliability**: The engineering and robust design of the QATU18A307ST ensure long-lasting performance, reducing the need for frequent replacements. • **Operational Efficiency**: Minimizing downtime and maintenance, this housed unit supports continuous operation in demanding industrial settings. • **Cost-Effective Solution**: With its easy installation and durable construction, it reduces overall operational costs by improving efficiency and extending service life. --- *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.
| Brand | Lenox Tools |
| Model | 20352GOLD100D |
| Brand | Mitutoyo |
| Model | 148-811 |
| Brand | Hammond Power Solutions |
| Model | CRX0414BC |
SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read more