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Timken QMTU15J300SM is a spherical roller take-up bearing unit with a 3-inch imperial bore and eccentric (SM) locking style. This heavy-duty mounted unit features a frame size 15 housing and incorporates a 22215 series spherical roller bearing insert, designed for adjustable conveyor and power transmission applications requiring high radial load capacity and misalignment tolerance.

Name: Timken QMTU15J300SM is a spherical roller take-up bearing unit with a 3-inch imperial bore and eccentric (SM) locking style. This heavy-duty mounted u
Brand: Timken
Price: 716.62 USD
Availability: InStock
Rating: 5.0 (1 reviews)

MODEL QMTU15J300SM

BRAND

Timken

SKU

5982781

UOM

each

$716.62 Each

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Typically Ships in: 1 day

Returnable:No

0.050 mm Shaft Size

3 in Shaft Tolerance:0.0020 in

0.051 mm Shaft dia (in)

3 Shaft size type:Imperial Y1 - Geometry Factor:3.14 Y2 - Geometry Factor:4.67 e - Geometry Factor:0.22

0.080 mm Pre Install Clearance Min

0.0020 in

25.4 mm Dimension A1

3 in

76.2 mm Eng Internal Radial Clearance - Max

0.0031 Eng Internal Radial Clearance - Min:0.0020 Engineering group:Mounted Bearing Float:0.08 in

Bearing number

22215

Bearing Number

22215

C - Dynamic Load (Basic)

49900 lbf 222000 N

C0 - Static Load

54100 lbf 240000 N

Dimension A1

3 in 76.2 mm

Dimension C

1 in 25.4 mm

Dimension D

6.75 in 171.5 mm

Dimension E

5.94 in 150.9 mm

Dimension F

1.56 in 39.6 mm

Dimension G

1.56 in 39.6 mm

Dimension J

4.25 in 108 mm

Dimension K

1.25 in 31.8 mm

Dimension L

8.65 in 219.7 mm

Dimension M

2.37 in 60.2 mm

Dimension N

3.82 in 97 mm

Dimension P

4.75 in 120.7 mm

Dimension S

1.81 in 46 mm

e - Geometry Factor

0.22

Eng Internal Radial Clearance - Max

0.0031

Eng Internal Radial Clearance - Min

0.0020

Engineering group

Mounted Bearing

Engineering Group

Mounted Bearing

Float

0.08 in 2.03 mm

Full Timken Part Number

QMTU15J300SB QMTU15J300SC QMTU15J300SEB QMTU15J300SEC QMTU15J300SEM QMTU15J300SEN QMTU15J300SEO QMTU15J300SET QMTU15J300SM QMTU15J300SN QMTU15J300SO QMTU15J300ST

Grease Lubrication - B/C/O Seal

1300 rpm

Grease Lubrication - M/N Seal

1600 rpm

Grease Lubrication - T Seal

2400 rpm

Housing construction

Take-Up

Housing Construction

Take-Up

Locking style

Eccentric

Locking Style

Eccentric

Oil Lubrication - B/C/O Seal

1300 rpm

Oil Lubrication - M/N Seal

1600 rpm

Oil Lubrication - T Seal

2900 rpm

Pre Install Clearance Max

0.0031 in 0.080 mm

Pre Install Clearance Min

0.0020 in 0.050 mm

Shaft dia (in)

Shaft Size

3 in

Shaft size type

Imperial

Shaft Size Type

Imperial

Shaft Tolerance

0.0020 in 0.051 mm

Y1 - Geometry Factor

3.14

Y2 - Geometry Factor

4.67

Full timken part number: QMTU15J300SB QMTU15J300SC QMTU15J300SEB QMTU15J300SEC QMTU15J300SEM QMTU15J300SEN QMTU15J300SEO QMTU15J300SET QMTU15J300SM QMTU15J300SN QMTU15J300SO QMTU15J300ST

Drawing

SKU: 5066946

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How do I choose the right type of bearing for my application?

Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.

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Can I get a discounted price? I am a reseller / government entity.

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