The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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Unit of Measure

Specifications

Engineering Group

 N/A Mounted Bearing

Bearing Number

 N/A 22222

Shaft Size

 N/A 4 in

Shaft Size Type

 N/A Imperial

Full Timken Part Number

 N/A TAAFB22K400SB TAAFB22K400SBNP TAAFB22K400SC TAAFB22K400SEB TAAFB22K400SEC TAAFB22K400SEM TAAFB22K400SEN TAAFB22K400SEO TAAFB22K400SET TAAFB22K400SM TAAFB22K400SN TAAFB22K400SO TAAFB22K400ST

Locking Style

 N/A Tapered Adapter

Housing Construction

 N/A Flange Block

UPC Code

 N/A 0883450120074 0883450120081 0883450120104 0883450120111 0883450120128 0883450120135 0883450120142 0883450120159 0883450199407 0883450199605 0883450277044 0883450277242 0883450456654

Dimensions

Dimension A1

 N/A 14.45 in367 mm

Dimension BC

 N/A 12.2 in309.9 mm

Dimension C

 N/A 5.71 in145 mm

Dimension D

 N/A 10.04 in255 mm

Dimension E

 N/A 8.63 in219.2 mm

Dimension F

 N/A 11 in279.4 mm

Dimension H

 N/A 1.04 in26.4 mm

Dimension J (Bolt Size)

 N/A 0.75 in20 mm

Dimension MT

 N/A 2.48 in63 mm

Dimension N

 N/A 3.98 in101.1 mm

Dimension RTT

 N/A 0.59 in14.9 mm

Dimension ST

 N/A 5.15 in130.7 mm

Radial and Thrust Factors

C0 - Static Load

 N/A 147000 lbf653000 N

C - Dynamic Load (Basic)

 N/A 125000 lbf555000 N

e - Geometry Factor

 N/A 0.26

Y1 - Geometry Factor

 N/A 2.55

Y2 - Geometry Factor

 N/A 3.80

Engineering Seal Speed

Oil Lubrication - M/N Seal

 N/A 900 rpm

Oil Lubrication - T Seal

 N/A 1700 rpm

Oil Lubrication - B/C/O Seal

 N/A 600 rpm

Grease Lubrication - M/N Seal

 N/A 900 rpm

Grease Lubrication - T Seal

 N/A 1200 rpm

Grease Lubrication - B/C/O Seal

 N/A 600 rpm

Engineering Bearing Attributes

Float

 N/A 0.083 in2.108 mm

Shaft Tolerance

 N/A 0.0040 in0.102 mm

Engineering Internal Radial Clearance

Pre Install Clearance Min

 N/A 0.0053 in0.135 mm

Pre Install Clearance Max

 N/A 0.0067 in0.170 mm