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Timken QVPA17V300SEM is a spherical roller mounted unit (SRB housed unit). This two-bolt pillow block features a heavy-duty spherical roller bearing insert designed for high radial load capacity and self-alignment. It utilizes a single V-Lock concentric collar for secure shaft mounting, suitable for industrial applications like conveyors, fans, and heavy machinery.
MODEL QVPA17V300SEM
$602.92 Each
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Returnable:No
0.051 mm Shaft size type
Imperial Y1 - Geometry Factor:3.07 Y2 - Geometry Factor:4.57 e - Geometry Factor:0.22
0.095 mm Shaft Size
3 in Shaft Tolerance:0.0020 in
0.120 mm Pre Install Clearance Min
0.0037 in
20 mm Dimension RV
0.28 in
241.3 mm Dimension J (Bolt Size)
0.75 in
279.4 mm Dimension D Min
9.5 in
7.1 mm Dimension SV
3.33 in
84.6 mm Eng Internal Radial Clearance - Max
0.0047 Eng Internal Radial Clearance - Min:0.0037 Engineering group:Mounted Bearing Float:0.083 in
95.3 mm Dimension D Max
11 in
Bearing number
22217 C - Dynamic Load (Basic):66900 lbf 297000 N C0 - Static Load:71900 lbf 320000 N Dimension:3.75 in
Bearing Number
22217
Dynamic Load (Basic)
66900 lbf
Eng Internal Radial ClearancMax
0.0047
Eng Internal Radial ClearancMin
0.0037
Engineering Group
Mounted Bearing
Float
0.083 in
Geometry Factor
0.22
Grease Lubrication - B/C/O Seal
1100 rpm
Grease Lubrication - M/N Seal
1400 rpm
Grease Lubrication - T Seal
2000 rpm
Housing Construction
Two-Bolt Pillow Block
Locking Style
Single V-Lock
Oil Lubrication - B/C/O Seal
1100 rpm
Oil Lubrication - M/N Seal
1400 rpm
Oil Lubrication - T Seal
2400 rpm
Pre Install Clearance Max
0.0047 in
Pre Install Clearance Min
0.0037 in
Shaft Size
3 in
Shaft Size Type
Imperial
Shaft Tolerance
0.0020 in
Static Load
71900 lbf
Bearings
Overview The Timken QVPA17V300SEM SRB Housed Unit is a high-performance 2-bolt pillow block bearing designed for reliable operation in various industrial applications. This housed unit features a robust design that ensures optimal support and alignment for rotating shafts, making it ideal for equipment that requires precision and durability under dynamic loads. With Timken's renowned engineering expertise, this product is engineered to deliver exceptional performance and longevity.
Key Features
- Design: The QVPA17V300SEM features a sturdy 2-bolt pillow block design that allows for easy mounting and alignment, enhancing installation efficiency.
- Material Construction: Constructed with high-quality materials to withstand extreme conditions, ensuring a long service life and reduced maintenance needs.
- Bearing Type: Incorporates a spherical roller bearing (SRB) which accommodates misalignment and provides higher load capacities.
- Dimensions: The unit has a housing width of 300 mm and a bore diameter of 17 mm, suitable for a range of applications.
- Lubrication: Equipped with a reliable lubrication system that reduces friction and wear, enhancing overall performance and reducing downtime.
Applications
- Industrial Machinery: Ideal for use in conveyor systems, processing equipment, and other machinery requiring robust support and alignment.
- Automotive: Suitable for applications in automotive manufacturing and maintenance where reliability and precision are critical.
- Energy Sector: Perfect for use in wind turbines and other renewable energy systems where high performance and durability are essential.
Benefits
- Enhanced Reliability: Timken's engineering ensures exceptional reliability, reducing the risk of equipment failure and costly downtime.
- Improved Efficiency: The optimized design promotes smoother operation and lower energy consumption, enhancing overall efficiency.
- Longevity: Built to withstand harsh environments and heavy loads, the QVPA17V300SEM provides extended service life, ensuring value 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