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Timken QAATP18A080SEC 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. It utilizes an eccentric collar locking mechanism for secure shaft attachment. The unit is built for high radial load capacity and misalignment tolerance in industrial applications.
MODEL QAATP18A080SEC
$1,103.82 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
0.060 mm Shaft Size
80 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
103.9 mm Dimension A1
4.32 in
109.7 mm Dimension Q
1.31 in
131.8 mm Dimension U
0.81 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
20.8 mm Dimension TAA
5.19 in
33.3 mm Dimension RAA
0.82 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
C - Dynamic Load (Basic)
79700 lbf 355000 N
C0 - Static Load
87200 lbf 388000 N
Dimension A1
4.32 in 109.7 mm
Dimension B
4.09 in 103.9 mm
Dimension C
5.13 in 130.2 mm
Dimension D
9.94 in 252.5 mm
Dimension E
8.41 in 213.6 mm
Dimension F
2.41 in 61.3 mm
Dimension G
3.54 in 90 mm
Dimension H
4.5 in 114.3 mm
Dimension J
2.25 in 57.1 mm
Dimension L
9.5 in 241.3 mm
Dimension M
2.59 in 65.9 mm
Dimension N
4.37 in 110.9 mm
Dimension P
9 in 228.6 mm
Dimension Q
1.31 in 33.3 mm
Dimension RAA
0.82 in 20.8 mm
Dimension S
1.38 in 35.1 mm
Dimension TAA
5.19 in 131.8 mm
Dimension U
0.81 in 20.6 mm
Dynamic Load (Basic)
79700 lbf
e - Geometry Factor
0.23
Eng Internal Radial Clearance - Max
0.0039
Eng Internal Radial Clearance - Min
0.0024
Eng Internal Radial ClearancMax
0.0039
Eng Internal Radial ClearancMin
0.0024
Engineering Group
Mounted Bearing
Float
0.08 in 2.03 mm
Full Timken Part Number
QAATP18A080SB QAATP18A080SC QAATP18A080SEB QAATP18A080SEC QAATP18A080SEM QAATP18A080SEN QAATP18A080SEO QAATP18A080SET QAATP18A080SM QAATP18A080SN QAATP18A080SO QAATP18A080ST
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
Top Pull Take-Up
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 0.100 mm
Pre Install Clearance Min
0.0024 in 0.060 mm
Shaft Size
80 mm
Shaft Size Type
Metric
Shaft Tolerance
0.0030 in 0.076 mm
Static Load
87200 lbf
Y1 - Geometry Factor
2.90
Y2 - Geometry Factor
4.31
Bearings The Timken QAATP18A080SEC is a high-quality spherical roller bearing (SRB) housed unit designed to provide exceptional performance and reliability in various industrial applications. Engineered by Timken, a global leader in bearing technology, this product ensures superior load-carrying capacity and ease of installation, making it an ideal choice for maintenance, repair, and operations (MRO) needs.
Key Features
- Design: Features a robust, self-aligning design that accommodates misalignment and shaft deflection, enhancing durability and performance.
- Material: Constructed with premium-quality materials that resist wear and corrosion, ensuring long service life even in harsh environments.
- Load Capacity: Engineered to support heavy radial and axial loads, with a dynamic load rating that meets rigorous operational demands.
- Seal Type: Equipped with high-performance seals to keep contaminants out and lubricants in, reducing maintenance frequency and extending bearing life.
- Dimensions: The unit has a housing size of 80mm, providing compatibility with a wide range of applications while maintaining optimal performance.
Applications
- Industrial Machinery: Suitable for use in conveyor systems, fans, and other rotating equipment where reliability is critical.
- Agricultural Equipment: Ideal for agricultural machinery that requires robust bearings to handle variable loads and conditions.
- Material Handling: Perfect for cranes and hoists that demand high load capacities and extended bearing life.
- Compatibility: Designed for easy integration with existing systems, making it a versatile choice for various industries.
Benefits
- Enhanced Reliability: The self-aligning feature reduces the risk of premature failure, ensuring consistent operation in demanding environments.
- Lower Maintenance: The sealed design minimizes the ingress of dust and moisture, resulting in reduced maintenance intervals and downtime.
- Increased Efficiency: With its superior load handling capabilities, this bearing unit optimizes machinery performance, contributing to improved overall efficiency. --- 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