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0.060 mm Shaft Size
3 3/16 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
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
QAATP18A303SB QAATP18A303SC QAATP18A303SEB QAATP18A303SEC QAATP18A303SEM QAATP18A303SEN QAATP18A303SEO QAATP18A303SET QAATP18A303SM QAATP18A303SN QAATP18A303SO QAATP18A303ST
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
3 3/16 in
Shaft Size Type
Imperial
Shaft Tolerance
0.0030 in 0.076 mm
Static Load
87200 lbf
Y1 - Geometry Factor
2.90
Y2 - Geometry Factor
4.31
Take-Up Bearing Units The Timken QAATP18A303SEM SRB Housed Unit is a high-performance take-up bearing unit designed to provide reliable support and alignment for rotating shafts in various applications. Engineered with precision and built from high-quality materials, this component is ideal for industries requiring robust bearing solutions, ensuring optimal functionality and extended service life.
Key Features
- Robust Construction: Made from premium materials to withstand heavy loads and harsh operational conditions, ensuring durability and longevity.
- Precision Engineering: Features a spherical roller bearing (SRB) design that allows for self-alignment, accommodating shaft misalignment and ensuring smooth operation.
- Easy Installation: The housed unit is designed for straightforward mounting, facilitating quick and efficient installation without the need for extensive modifications.
- Sealed Design: Incorporates advanced sealing technology to protect against contaminants, enhancing performance in challenging environments.
- Versatile Compatibility: Suitable for various applications, including conveyor systems, agricultural machinery, and industrial equipment, making it a versatile choice for engineers and maintenance professionals.
Applications
- Material Handling: Optimally suited for conveyor systems where reliable shaft support and alignment are critical for operational efficiency.
- Agricultural Equipment: Ideal for use in agricultural machinery, such as harvesters and tillers, where durability and reliability are paramount.
- Industrial Machinery: Designed for applications in industrial settings, ensuring smooth operation and reducing downtime across various sectors.
Benefits
- Enhanced Reliability: The engineered design and robust materials contribute to reduced wear and increased operational reliability, minimizing the risk of unexpected failures.
- Operational Efficiency: The self-aligning feature allows for smooth running even in the presence of misalignment, improving overall machinery performance.
- Cost-Effective Solution: Reduces maintenance costs and extends service intervals, providing excellent value for industrial operations. --- 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 more
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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