Part Number QAP08A108S, Single Concentric Two-Bolt Pillow Block On The Timken Company

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Unit of Measure

Specifications | Dimensions | Radial and Thrust Factors | Engineering Seal Speed | Engineering Bearing Attributes | Engineering Internal Radial Clearance

Specifications

Engineering Group	N/A Mounted Bearing
Bearing Number	N/A 22208
Shaft Size	N/A 1 1/2 in
Shaft Size Type	N/A Imperial
Full Timken Part Number	N/A QAP08A108SB QAP08A108SC QAP08A108SEB QAP08A108SEC QAP08A108SEM QAP08A108SEN QAP08A108SEO QAP08A108SET QAP08A108SM QAP08A108SN QAP08A108SO QAP08A108ST QAP08A108STNG
Locking Style	N/A Single Concentric
Housing Construction	N/A Two-Bolt Pillow Block
UPC Code	N/A 0883450403337 0883450403344 0883450403351 0883450403368 0883450403375 0883450403382 0883450403399 0883450403405 0883450403412 0883450403429 0883450403436 0883450403443 0883450493864

Dimensions

Dimension A	N/A 2.13 in54.1 mm
Dimension B	N/A 3.98 in101.1 mm
Dimension C	N/A 2.38 in60.5 mm
Dimension D Min	N/A 4.69 in119.1 mm
Dimension D Max	N/A 6.5 in165.1 mm
Dimension F	N/A 7.88 in200.2 mm
Dimension G	N/A 2.25 in57.2 mm
Dimension H	N/A 1 in25.4 mm
Dimension J (Bolt Size)	N/A 0.5 in12 mm
Dimension KA	N/A 1 in25.4 mm
Dimension L	N/A 2.88 in73.2 mm
Dimension M	N/A 1.75 in44.5 mm
Dimension RA	N/A 0.13 in3.3 mm
Dimension SA	N/A 2.75 in69.9 mm

Radial and Thrust Factors

C0 - Static Load	N/A 22400 lbf99700 N
C - Dynamic Load (Basic)	N/A 23400 lbf104000 N
e - Geometry Factor	N/A 0.27
Y1 - Geometry Factor	N/A 2.47
Y2 - Geometry Factor	N/A 3.67

Engineering Seal Speed

Oil Lubrication - M/N Seal	N/A 2700 rpm
Oil Lubrication - T Seal	N/A 4500 rpm
Oil Lubrication - B/C/O Seal	N/A 1950 rpm
Grease Lubrication - M/N Seal	N/A 2700 rpm
Grease Lubrication - T Seal	N/A 4000 rpm
Grease Lubrication - B/C/O Seal	N/A 1950 rpm

Engineering Bearing Attributes

Float	N/A 0.050 in1.270 mm
Shaft Tolerance	N/A 0.0010 in0.025 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min	N/A 0.0012
Eng Internal Radial Clearance - Max	N/A 0.0018
Pre Install Clearance Min	N/A 0.0012 in0.030 mm
Pre Install Clearance Max	N/A 0.0018 in0.045 mm