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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
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
QAATP18A304SB QAATP18A304SC QAATP18A304SEB QAATP18A304SEC QAATP18A304SEM QAATP18A304SEN QAATP18A304SEO QAATP18A304SET QAATP18A304SM QAATP18A304SN QAATP18A304SO QAATP18A304ST
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 1/4 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
Bearings The Timken QAATP18A304SEM SRB Housed Unit is a high-performance take-up bearing unit designed to provide superior reliability and efficiency in various industrial applications. Renowned for its robust construction and innovative design, this bearing unit is engineered to withstand demanding operational environments while delivering optimal performance.
Key Features
- Precision Engineering: Features a tapered roller bearing design that enhances load distribution and minimizes friction, ensuring smooth operation.
- Durable Housing: Constructed with high-quality materials that provide exceptional resistance to wear and corrosion, extending the service life of the unit.
- Easy Installation: Designed for straightforward mounting, reducing downtime and simplifying maintenance procedures.
- Versatile Compatibility: Suitable for use with a variety of conveyor systems and machinery, making it ideal for diverse industrial applications.
- High Load Capacity: Capable of supporting significant radial and axial loads, enhancing operational efficiency in heavy-duty environments.
Applications
- Industrial Machinery: Perfect for use in conveyor systems, packaging machines, and other industrial equipment requiring reliable bearing solutions.
- Agricultural Equipment: Well-suited for agricultural applications, providing durability and performance in challenging conditions.
- Material Handling: Ideal for material handling systems where precision and reliability are paramount.
Benefits
- Enhanced Reliability: Reduces maintenance frequency and operational interruptions, leading to increased productivity.
- Long-lasting Performance: The robust design ensures that the bearing unit maintains performance levels even in harsh environments, reducing the need for frequent replacements.
- Operational Efficiency: Optimizes machinery performance by minimizing friction and heat generation, leading to energy savings and improved productivity. --- 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
| Brand | Timken |
| Model | QAATP18A307SEM |
| Brand | Wiegmann |
| Model | RH115230V100W |
SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read more