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Unit of Measure

Key Dimensions

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22215

Shaft Size

 N/A 70 mm

Shaft Size Type

 N/A Metric

Full Timken Part Number

 N/A QAAPMD15A070SB QAAPMD15A070SC QAAPMD15A070SEB QAAPMD15A070SEC QAAPMD15A070SEM QAAPMD15A070SEN QAAPMD15A070SEO QAAPMD15A070SET QAAPMD15A070SM QAAPMD15A070SN QAAPMD15A070SO QAAPMD15A070ST

Locking Style

 N/A Double Concentric

Housing Construction

 N/A Two-Bolt Pillow Block

Other Dimensions

Dimension A

 N/A 3.5 in88.9 mm

Dimension B

 N/A 6.75 in171.5 mm

Dimension C

 N/A 4.29 in109 mm

Dimension D Min

 N/A 8.5 in215.9 mm

Dimension D Max

 N/A 9.5 in241.3 mm

Dimension F

 N/A 11.75 in298.5 mm

Dimension G

 N/A 3 in76.2 mm

Dimension H

 N/A 1.5 in38.1 mm

Dimension J (Bolt Size)

 N/A 0.875 in24 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 lbf240000 N

C - Dynamic Load (Basic)

 N/A 49900 lbf222000 N

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