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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
102.4 mm Eng Internal Radial Clearance - Max
0.0039 Eng Internal Radial Clearance - Min:0.0024 Engineering group:Mounted Bearing Float:0.083 in
235 mm Dimension J (Bolt Size)
0.875 in
24 mm Dimension KA
1.44 in
273.1 mm Dimension D Min
9.25 in
36.6 mm Dimension RA
0.27 in
6.9 mm Dimension SA
4.03 in
95.3 mm Dimension D Max
10.75 in
Bearing number
22218 C - Dynamic Load (Basic):79700 lbf 355000 N C0 - Static Load:87200 lbf 388000 N Dimension:3.75 in
Bearing Number
22218
C - Dynamic Load (Basic)
79700 lbf 355000 N
C0 - Static Load
87200 lbf 388000 N
Dimension A
3.75 in 95.3 mm
Dimension B
7.69 in 195.3 mm
Dimension C
5.13 in 130.3 mm
Dimension D Max
10.75 in 273.1 mm
Dimension D Min
9.25 in 235 mm
Dimension F
13 in 330.2 mm
Dimension G
3.41 in 86.6 mm
Dimension H
1.88 in 47.8 mm
Dimension J (Bolt Size)
0.875 in 24 mm
Dimension KA
1.44 in 36.6 mm
Dimension L
4.3 in 109.2 mm
Dimension M
2.59 in 65.8 mm
Dimension RA
0.27 in 6.9 mm
Dimension SA
4.03 in 102.4 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
0.083 in 2.108 mm
Full Timken Part Number
QAPL18A307SB QAPL18A307SC QAPL18A307SEB QAPL18A307SEC QAPL18A307SEM QAPL18A307SEN QAPL18A307SEO QAPL18A307SET QAPL18A307SM QAPL18A307SMNP QAPL18A307SN QAPL18A307SO QAPL18A307ST QAPL18A307STNG
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
Two-Bolt Pillow Block
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 0.100 mm
Pre Install Clearance Min
0.0024 in 0.060 mm
Shaft Size
3 7/16 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
# 2-Bolt Pillow Block Bearings The **Timken QAPL18A307ST SRB Housed Unit** is a high-performance 2-bolt pillow block bearing designed to provide reliable support and alignment in a variety of applications. Engineered for efficiency and durability, this housed unit features a robust construction that ensures optimal performance even in demanding environments. ## Key Features • **Precision Engineering**: Manufactured to stringent tolerances, ensuring accurate alignment and smooth operation. • **High Load Capacity**: Capable of handling heavy radial and axial loads, making it suitable for industrial applications. • **Corrosion-Resistant Housing**: Constructed from high-quality materials to resist wear and corrosion, extending service life. • **Easy Installation**: Designed with a convenient mounting system, allowing for quick and efficient installation. • **Sealed Design**: Equipped with seals that protect against contaminants, enhancing reliability and reducing maintenance costs. ## Applications • **Industrial Machinery**: Ideal for use in conveyor systems, pumps, and processing equipment. • **Agricultural Equipment**: Suitable for support in various farm machinery applications. • **Material Handling**: Perfect for applications requiring robust bearing solutions in logistics and warehousing. • **General Manufacturing**: Versatile enough for numerous industrial environments where reliability is essential. ## Benefits • **Enhanced Reliability**: Reduces downtime and maintenance needs, contributing to increased productivity. • **Long Service Life**: Durable construction and high-quality materials ensure longevity, providing excellent return on investment. • **Operational Efficiency**: Smooth operation minimizes energy consumption, enhancing overall efficiency in equipment performance. --- *Product information compiled with AI assistance for reference purposes.*
SKU: 5066946
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I always buy from MRO is a very reliable company to work with
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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