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Timken QATP18A304SEN is a spherical roller take-up bearing unit (QATP) with frame size 18 and adapter sleeve mounting. This housed unit is designed for adjustable tension applications in conveyors and heavy-duty material handling systems. It features a spherical roller bearing insert for self-alignment and high radial load capacity.
MODEL QATP18A304SEN
$1,051.25 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
0.060 mm Shaft Size
3 1/4 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
102.4 mm Dimension U
0.81 in
103.9 mm Dimension A1
4.32 in
109.7 mm Dimension Q
1.31 in
20.6 mm Eng Internal Radial Clearance - Max
0.0039 Eng Internal Radial Clearance - Min:0.0024 Engineering group:Mounted Bearing Float:0.08 in
33.3 mm Dimension RA
0.34 in
8.6 mm Dimension TA
4.03 in
Bearing number
22218 C - Dynamic Load (Basic):79700 lbf 355000 N C0 - Static Load:87200 lbf 388000 N Dimension:4.09 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
Top Pull 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 1/4 in
Shaft Size Type
Imperial
Shaft Tolerance
0.0030 in
Static Load
87200 lbf
Take-Up Bearing Units The TIMKEN QATP18A304SEN SRB Housed Unit is an advanced take-up bearing solution designed to optimize performance in various industrial applications. This unit is engineered to provide exceptional reliability and durability, making it an ideal choice for handling misalignment and accommodating axial movement in machinery. With Timken's renowned reputation for quality, this housed unit is built to meet the demands of rigorous operational environments.
Key Features
| High-Quality Construction | The QATP18A304SEN features robust materials and precision engineering for enhanced longevity and reduced maintenance needs. |
|---|---|
| Self-Aligning Design | This unit is equipped with self-aligning properties that help mitigate the effects of misalignment, ensuring smooth operation and minimized wear. |
| Sealed for Protection | Incorporating high-quality seals, this bearing unit provides excellent protection against contaminants, prolonging the life of the bearing. |
| Versatile Compatibility | Designed to fit seamlessly into various industrial setups, the unit is compatible with a wide range of conveyor systems and machinery. |
| Temperature and Load Resilience | Engineered to withstand extreme temperatures and heavy loads, ensuring consistent performance under challenging conditions. |
Applications
| Material Handling | The QATP18A304SEN is ideal for use in conveyor systems, ensuring smooth operation in transporting materials. |
|---|---|
| Manufacturing Equipment | Suitable for various manufacturing machinery where reliability and efficiency are critical. |
| Agricultural Machinery | Used in agricultural equipment to ensure high performance and minimal downtime. |
| Mining and Quarrying | Its durability makes it a preferred choice in harsh mining environments. |
Benefits
| Enhanced Efficiency | The self-aligning feature reduces energy consumption, leading to lower operational costs. |
|---|---|
| Reduced Downtime | With its robust design and protection against contaminants, this unit minimizes maintenance intervals and operational interruptions. |
| Improved Reliability | Timken’s engineering excellence ensures high performance, giving users confidence in their machinery's reliability. --- 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