TIMKEN QATU11A204SM SRB Housed Unit

0.038 mm Shaft dia (in)

2 1/4 Shaft size type:Imperial Y1 - Geometry Factor:2.95 Y2 - Geometry Factor:4.40 e - Geometry Factor:0.23

0.040 mm Shaft Size

2 1/4 in Shaft Tolerance:0.0015 in

0.065 mm Pre Install Clearance Min

0.0016 in

19.1 mm Dimension A1

2.38 in

28.7 mm Eng Internal Radial Clearance - Max

0.0026 Eng Internal Radial Clearance - Min:0.0016 Engineering group:Mounted Bearing Float:0.050 in

60.5 mm Dimension KA

1.13 in

Bearing number

22211

Bearing Number

22211

C - Dynamic Load (Basic)

31400 lbf 140000 N

C0 - Static Load

31900 lbf 142000 N

Dimension A1

2.38 in 60.5 mm

Dimension C

0.75 in 19.1 mm

Dimension D

5.25 in 133.4 mm

Dimension E

4.5 in 114.3 mm

Dimension F

1.13 in 28.7 mm

Dimension G

1.19 in 30.2 mm

Dimension J

3.5 in 88.9 mm

Dimension KA

1.13 in 28.7 mm

Dimension L

6.61 in 167.9 mm

Dimension M

2 in 50.8 mm

Dimension N

3.22 in 81.8 mm

Dimension P

3.75 in 95.3 mm

Dimension S

0.81 in 20.6 mm

e - Geometry Factor

0.23

Eng Internal Radial Clearance - Max

0.0026

Eng Internal Radial Clearance - Min

0.0016

Engineering group

Mounted Bearing

Engineering Group

Mounted Bearing

Float

0.050 in 1.270 mm

Full Timken Part Number

QATU11A204SB QATU11A204SC QATU11A204SEB QATU11A204SEC QATU11A204SEM QATU11A204SEN QATU11A204SEO QATU11A204SET QATU11A204SM QATU11A204SN QATU11A204SO QATU11A204ST

Grease Lubrication - B/C/O Seal

1600 rpm

Grease Lubrication - M/N Seal

2200 rpm

Grease Lubrication - T Seal

3200 rpm

Housing construction

Take-Up

Housing Construction

Take-Up

Locking style

Single Concentric

Locking Style

Single Concentric

Oil Lubrication - B/C/O Seal

1600 rpm

Oil Lubrication - M/N Seal

2200 rpm

Oil Lubrication - T Seal

3800 rpm

Pre Install Clearance Max

0.0026 in 0.065 mm

Pre Install Clearance Min

0.0016 in 0.040 mm

Shaft dia (in)

2 1/4

Shaft Size

2 1/4 in

Shaft size type

Imperial

Shaft Size Type

Imperial

Shaft Tolerance

0.0015 in 0.038 mm

Y1 - Geometry Factor

2.95

Y2 - Geometry Factor

4.40