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Timken QMTU20J315ST is a spherical roller take-up bearing unit with a QMTU mount code and frame size 20. It features a setscrew (ST) locking style for shaft attachment and is designed for imperial shaft sizes. This heavy-duty mounted unit is suitable for adjustable conveyor and power transmission applications requiring high radial load capacity and self-alignment.
MODEL QMTU20J315ST
$1,718.34 Each
Prices are subject to change
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Returnable:No
0.075 mm Shaft Size
3 15/16 in Shaft Tolerance:0.0030 in
0.076 mm Shaft size type
Imperial Y1 - Geometry Factor:2.85 Y2 - Geometry Factor:4.24 e - Geometry Factor:0.24
0.120 mm Pre Install Clearance Min
0.0030 in
104.9 mm Eng Internal Radial Clearance - Max
0.0047 Eng Internal Radial Clearance - Min:0.0030 Engineering group:Mounted Bearing Float:0.08 in
28.7 mm Dimension A1
4.13 in
Bearing number
22220 C - Dynamic Load (Basic):97700 lbf 435000 N C0 - Static Load:113000 lbf 502000 N Dimension:1.13 in
Bearing Number
22220
Dynamic Load (Basic)
97700 lbf
Eng Internal Radial ClearancMax
0.0047
Eng Internal Radial ClearancMin
0.003
Engineering Group
Mounted Bearing
Float
0.08 in
Geometry Factor
4.24
Grease Lubrication - B/C/O Seal
900 rpm
Grease Lubrication - M/N Seal
1200 rpm
Grease Lubrication - T Seal
1600 rpm
Housing Construction
Take-Up
Locking Style
Eccentric
Oil Lubrication - B/C/O Seal
900 rpm
Oil Lubrication - M/N Seal
1200 rpm
Oil Lubrication - T Seal
2000 rpm
Pre Install Clearance Max
0.0047 in
Pre Install Clearance Min
0.0030 in
Shaft Size
3 15/16 in
Shaft Size Type
Imperial
Shaft Tolerance
0.0030 in
Static Load
113000 lbf
TIMKEN QMTU20J315ST SRB Housed Unit The TIMKEN QMTU20J315ST SRB Housed Unit is a high-performance take-up bearing designed to provide exceptional reliability and efficiency in various industrial applications. Recognized for its robust construction and innovative design, this housed unit is engineered to withstand demanding operational conditions, making it an ideal choice for industries requiring durable and efficient motion solutions. ## Key Features • **Premium Construction**: Made from high-quality materials that ensure longevity and resistance to wear and tear, enhancing operational lifespan. • **Precision Engineering**: Features a tapered roller bearing design for optimal load distribution, reducing friction and increasing efficiency. • **Easy Installation**: Designed for straightforward mounting, facilitating quick installation and replacement in various machinery. • **Sealed Design**: Equipped with effective sealing to protect against contaminants, ensuring consistent performance in harsh environments. • **Compatibility**: The QMTU20J315ST is compatible with a wide range of applications, designed to fit seamlessly into existing systems. ## Applications • **Industrial Machinery**: Ideal for use in conveyors, packaging equipment, and other heavy-duty machinery requiring reliable motion solutions. • **Automotive Industry**: Suitable for various automotive applications, enhancing performance and efficiency in vehicle systems. • **Energy Sector**: Effective in power generation and distribution systems, where robust bearing solutions are crucial for operational reliability. ## Benefits • **Enhanced Reliability**: The sealed design and premium materials ensure minimal maintenance needs and prolonged service life, reducing operational downtime. • **Increased Efficiency**: The precision-engineered tapered roller design minimizes friction and energy loss, leading to improved overall performance. • **Cost-Effective Solution**: By reducing the frequency of replacements and maintenance, the QMTU20J315ST provides significant cost savings over time. --- *Product information compiled with AI assistance for reference purposes.*
SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read moreHow 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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SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read more