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Unit of Measure

Specifications

Engineering Group

Mounted Bearing

Bearing Number

22215

Shaft Size

3 in

Shaft Size Type

Imperial

Full Timken Part Number

QMTP15J300SB QMTP15J300SC QMTP15J300SEB QMTP15J300SEC QMTP15J300SEM QMTP15J300SEN QMTP15J300SEO QMTP15J300SET QMTP15J300SM QMTP15J300SMSLD QMTP15J300SMSLJ QMTP15J300SN QMTP15J300SO QMTP15J300ST

Locking Style

Eccentric

Housing Construction

Top Pull Take-Up

Dimensions

Dimension A1

3.82 in97 mm

Dimension B

3.31 in84.1 mm

Dimension C

4 in101.7 mm

Dimension D

8-1/2 in215.9 mm

Dimension E

7.13 in181.1 mm

Dimension F

1.94 in49.3 mm

Dimension G

3.19 in81 mm

Dimension H

3.99 in101.4 mm

Dimension J

1.75 in44.4 mm

Dimension K

1-1/4 in31.8 mm

Dimension L

8-1/2 in215.9 mm

Dimension M

2.37 in60.2 mm

Dimension N

3.96 in100.7 mm

Dimension P

8 in203.2 mm

Dimension Q

1.06 in26.9 mm

Dimension R

0.34 in8.7 mm

Dimension S

1.12 in28.4 mm

Dimension T

3.62 in92 mm

Dimension U

0.81 in20.6 mm

Radial and Thrust Factors

C0 - Static Load

54100 lbf240000 N

C - Dynamic Load (Basic)

49900 lbf222000 N

e - Geometry Factor

0.22

Y1 - Geometry Factor

3.14

Y2 - Geometry Factor

4.67

Engineering Seal Speed

Oil Lubrication - M/N Seal

1600 rpm

Oil Lubrication - T Seal

2900 rpm

Oil Lubrication - B/C/O Seal

1300 rpm

Grease Lubrication - M/N Seal

1600 rpm

Grease Lubrication - T Seal

2400 rpm

Grease Lubrication - B/C/O Seal

1300 rpm

Engineering Bearing Attributes

Float

0.08 in2.03 mm

Shaft Tolerance

0.0020 in0.051 mm

Engineering Internal Radial Clearance

Eng Internal Radial Clearance - Min

0.0020

Eng Internal Radial Clearance - Max

0.0031

Pre Install Clearance Min

0.0020 in0.050 mm

Pre Install Clearance Max

0.0031 in0.080 mm