3D CAD and 2D Drawings

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Unit of Measure

Specifications

Engineering Group

N/A Mounted Bearing

Bearing Number

N/A 22211

Shaft Size  

N/A 55 mm

Shaft Size Type

N/A Metric

Full Timken Part Number

N/A QAP11A055SBSS QAP11A055SCSS QAP11A055SEBSS QAP11A055SECSS QAP11A055SEMSS QAP11A055SENSS QAP11A055SEOSS QAP11A055SETSS QAP11A055SMSS QAP11A055SNSS QAP11A055SOSS QAP11A055STSS

Locking Style

N/A Single Concentric

Weight

N/A 17.0 lb7.7 Kg

Housing Construction

N/A Two-Bolt Pillow Block

UPC Code

N/A 0883450702089 0883450702096 0883450702102 0883450702119 0883450702126 0883450702133 0883450702140 0883450702157 0883450702164 0883450702171 0883450702188 0883450702195

Dimensions

Dimension A

N/A 2.50 in63.5 mm

Dimension B

N/A 5.25 in133.4 mm

Dimension C

N/A 3.25 in82.6 mm

Dimension D Max

N/A 7.88 in200.2 mm

Dimension D Min

N/A 6.50 in165.1 mm

Dimension F

N/A 9.63 in244.6 mm

Dimension G

N/A 2.630 in66.80 mm

Dimension H

N/A 1.25 in31.8 mm

Dimension J (Bolt Size)

N/A 0.625 in16 mm

Dimension KA

N/A 1.13 in28.7 mm

Dimension L

N/A 3.32 in84.3 mm

Dimension M

N/A 2 in50.8 mm

Dimension RA

N/A 0.19 in4.8 mm

Dimension SA

N/A 3.13 in79.5 mm

Radial and Thrust Factors

C0 - Static Load

N/A 31900 lb142 kN

C - Dynamic Load (Basic)

N/A 31400 lb140 kN

e - Geometry Factor

N/A 0.23

Y1 - Geometry Factor

N/A 2.95

Y2 - Geometry Factor

N/A 4.40

Engineering Seal Speed

Oil Lubrication - M/N Seal

N/A 2200 rpm

Oil Lubrication - T Seal

N/A 3800 rpm

Oil Lubrication - B/C/O Seal

N/A 1600 rpm

Grease Lubrication - M/N Seal

N/A 2200 rpm

Grease Lubrication - T Seal

N/A 3200 rpm

Grease Lubrication - B/C/O Seal

N/A 1600 rpm

Engineering Bearing Attributes

Float

N/A 0.050 in1.270 mm

Shaft Tolerance

N/A 0.0015 in0.038 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

N/A 0.0016

Eng Internal Radial Clearance - Max

N/A 0.0026

Pre Install Clearance Min

N/A 0.0016 in0.040 mm

Pre Install Clearance Max

N/A 0.0026 in0.065 mm
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