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Unit of Measure

Specifications

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22215

Shaft Size  

 N/A 2-3/4 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A QAAP15A212SBSS QAAP15A212SCSS QAAP15A212SEBSS QAAP15A212SECSS QAAP15A212SEMSS QAAP15A212SENSS QAAP15A212SEOSS QAAP15A212SETSS QAAP15A212SMSS QAAP15A212SNSS QAAP15A212SOSS QAAP15A212STSS

Locking Style

 N/A Double Concentric

Weight

 N/A 28 lb12.7 Kg

Housing Construction

 N/A Two-Bolt Pillow Block

UPC Code

 N/A 0883450703642 0883450703659 0883450703666 0883450703673 0883450703680 0883450703697 0883450703703 0883450703710 0883450703727 0883450703734 0883450703741 0883450703758

Dimensions

Dimension A

 N/A 3.13 in79.5 mm

Dimension B

 N/A 6.47 in164.3 mm

Dimension C

 N/A 4.29 in109.0 mm

Dimension D Min

 N/A 7.88 in200.2 mm

Dimension D Max

 N/A 9.63 in244.6 mm

Dimension F

 N/A 11.63 in295.4 mm

Dimension G

 N/A 3.0000 in76.200 mm

Dimension H

 N/A 1.38 in35.1 mm

Dimension J (Bolt Size)

 N/A 0.750 in20 mm

Dimension L

 N/A 3.87 in98.3 mm

Dimension M

 N/A 2.37 in60.2 mm

Dimension RAA

 N/A 0.87 in22.1 mm

Dimension SAA

 N/A 4.74 in120.4 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 54100 lb240 kN

C - Dynamic Load (Basic)

 N/A 49900 lb222 kN

e - Geometry Factor

 N/A 0.22

Y1 - Geometry Factor

 N/A 3.14

Y2 - Geometry Factor

 N/A 4.67

Engineering Seal Speed

Oil Lubrication - M/N Seal

 N/A 1600 rpm

Oil Lubrication - T Seal

 N/A 2900 rpm

Oil Lubrication - B/C/O Seal

 N/A 1300 rpm

Grease Lubrication - M/N Seal

 N/A 1600 rpm

Grease Lubrication - T Seal

 N/A 2400 rpm

Grease Lubrication - B/C/O Seal

 N/A 1300 rpm

Engineering Bearing Attributes

Float

 N/A 0.083 in2.108 mm

Shaft Tolerance

 N/A 0.0020 in0.051 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

 N/A 0.0020

Eng Internal Radial Clearance - Max

 N/A 0.0031

Pre Install Clearance Min

 N/A 0.0020 in0.050 mm

Pre Install Clearance Max

 N/A 0.0031 in0.080 mm
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