TIMKEN QMCW30J508ST SRB Housed Unit

0.110 mm Shaft Size

5.5000 in Shaft Tolerance:0.0050 in

0.127 mm Shaft size type

Imperial Y1 - Geometry Factor:2.08 Y2 - Geometry Factor:3.10 e - Geometry Factor:0.32

0.170 mm Pre Install Clearance Min

0.0043 in

12.2 mm Eng Internal Radial Clearance - Max

0.0067 Eng Internal Radial Clearance - Min:0.0043 Engineering group:Mounted Bearing Float:0.083 in

204.2 mm Dimension R

0.48 in

205 mm Dimension B Exp

3.34 in

206.2 mm Dimension L Fix

8.04 in

24 mm Dimension L Exp

8.12 in

368.3 mm Dimension J (Bolt Size)

0.875 in

82.8 mm Dimension BC

14.5 in

84.8 mm Dimension B Fix

3.26 in

Bearing number

23230 C - Dynamic Load (Basic):286000 lbf 1270000 N C0 - Static Load:372000 lbf 1660000 N Dimension:8.07 in

Bearing Number

23230

C - Dynamic Load (Basic)

286000 lbf 1270000 N

C0 - Static Load

372000 lbf 1660000 N

Dimension B Exp

3.34 in 84.8 mm

Dimension B Fix

3.26 in 82.8 mm

Dimension BC

14.5 in 368.3 mm

Dimension C

8.07 in 205 mm

Dimension D

12 in 304.8 mm

Dimension E

7.25 in 184.2 mm

Dimension F

17 in 431.800 mm

Dimension G

13 in 330.2 mm

Dimension H

1.03 in 26.2 mm

Dimension J (Bolt Size)

0.875 in 24 mm

Dimension K

2.99 in 75.9 mm

Dimension L Exp

8.12 in 206.2 mm

Dimension L Fix

8.04 in 204.2 mm

Dimension M

4.57 in 116.1 mm

Dimension N

4.78 in 121.4 mm

Dimension R

0.48 in 12.2 mm

Dimension S

7.56 in 192 mm

Dynamic Load (Basic)

286000 lbf

e - Geometry Factor

0.32

Eng Internal Radial Clearance - Max

0.0067

Eng Internal Radial Clearance - Min

0.0043

Eng Internal Radial ClearancMax

0.0067

Eng Internal Radial ClearancMin

0.0043

Engineering Group

Mounted Bearing

Float

0.083 in 2.108 mm

Full Timken Part Number

QMCW30J508SB QMCW30J508SC QMCW30J508SEB QMCW30J508SEC QMCW30J508SEM QMCW30J508SEN QMCW30J508SEO QMCW30J508SET QMCW30J508SM QMCW30J508SN QMCW30J508SO QMCW30J508ST

Geometry Factor

3.1

Grease Lubrication - B/C/O Seal

350 rpm

Grease Lubrication - M/N Seal

600 rpm

Grease Lubrication - T Seal

800 rpm

Housing Construction

Piloted Flange Cartridge

Locking Style

Eccentric

Oil Lubrication - B/C/O Seal

350 rpm

Oil Lubrication - M/N Seal

650 rpm

Oil Lubrication - T Seal

950 rpm

Pre Install Clearance Max

0.0067 in 0.170 mm

Pre Install Clearance Min

0.0043 in 0.110 mm

Shaft Size

5 1/2 in

Shaft Size Type

Imperial

Shaft Tolerance

0.0050 in 0.127 mm

Static Load

372000 lbf

Y1 - Geometry Factor

2.08

Y2 - Geometry Factor

3.10