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Timken QVVPH20V307ST is a four-bolt pillow block mounted spherical roller bearing unit. This heavy-duty housed unit features a frame size 20 housing and a setscrew locking mechanism for shaft attachment. It is designed for applications requiring high load capacity and tolerance to misalignment in industrial environments such as conveyors, fans, and heavy machinery.
MODEL QVVPH20V307ST
$1,130.58 Each
Prices are subject to change
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Returnable:No
0.076 mm Shaft size type
Imperial Y1 - Geometry Factor:2.85 Y2 - Geometry Factor:4.24 e - Geometry Factor:0.24
0.109 mm Shaft Size
3 7/16 in Shaft Tolerance:0.0030 in
0.140 mm Pre Install Clearance Min
0.0043 in
11.2 mm Dimension SVV
4.63 in
114.3 mm Dimension D Max
13.38 in
117.6 mm Eng Internal Radial Clearance - Max
0.0055 Eng Internal Radial Clearance - Min:0.0043 Engineering group:Mounted Bearing Float:0.083 in
20 mm Dimension RVV
0.44 in
276.4 mm Dimension J (Bolt Size)
0.75 in
339.9 mm Dimension D Min
10.88 in
Bearing number
22220 C - Dynamic Load (Basic):97700 lbf 435000 N C0 - Static Load:113000 lbf 502000 N Dimension:4.5 in
Bearing Number
22220
C - Dynamic Load (Basic)
97700 lbf 435000 N
C0 - Static Load
113000 lbf 502000 N
Dimension A
4.5 in 114.3 mm
Dimension B
8.54 in 216.9 mm
Dimension C
4.9 in 124.5 mm
Dimension D Max
13.38 in 339.9 mm
Dimension D Min
10.88 in 276.4 mm
Dimension E
2.38 in 60.5 mm
Dimension F
15 in 381 mm
Dimension G
4.31 in 109.5 mm
Dimension H
1.65 in 41.9 mm
Dimension J (Bolt Size)
0.75 in 20 mm
Dimension L
4.47 in 113.5 mm
Dimension RVV
0.44 in 11.2 mm
Dimension SVV
4.63 in 117.6 mm
Dynamic Load (Basic)
97700 lbf
e - Geometry Factor
0.24
Eng Internal Radial Clearance - Max
0.0055
Eng Internal Radial Clearance - Min
0.0043
Eng Internal Radial ClearancMax
0.0055
Eng Internal Radial ClearancMin
0.0043
Engineering Group
Mounted Bearing
Float
0.083 in 2.108 mm
Full Timken Part Number
QVVPH20V307SB QVVPH20V307SC QVVPH20V307SEB QVVPH20V307SEC QVVPH20V307SEM QVVPH20V307SEN QVVPH20V307SEO QVVPH20V307SET QVVPH20V307SM QVVPH20V307SN QVVPH20V307SO QVVPH20V307ST
Geometry Factor
2.85
Grease Lubrication - B/C/O Seal
900 rpm
Grease Lubrication - M/N Seal
1200 rpm
Grease Lubrication - T Seal
1600 rpm
Housing Construction
Four-Bolt Pillow Block
Locking Style
Double V-Lock
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
0.0055 in 0.140 mm
Pre Install Clearance Min
0.0043 in 0.109 mm
Shaft Size
3 7/16 in
Shaft Size Type
Imperial
Shaft Tolerance
0.0030 in 0.076 mm
Static Load
113000 lbf
Y1 - Geometry Factor
2.85
Y2 - Geometry Factor
4.24
TIMKEN QVVPH20V307ST SRB Housed Unit The TIMKEN QVVPH20V307ST SRB Housed Unit is a high-performance bearing solution designed for robust applications in demanding environments. This 4-bolt pillow block bearing is engineered to provide superior reliability and efficiency, making it ideal for various industrial and automotive applications. ## Key Features • **Design**: The QVVPH20V307ST features a sturdy 4-bolt mounting configuration that ensures secure installation and alignment, reducing the risk of misalignment and vibration. • **Material**: Constructed from high-quality materials, this housed unit is designed to withstand harsh conditions, enhancing durability and longevity. • **Sealing**: Equipped with advanced sealing technology, the unit effectively protects against contaminants and moisture, ensuring consistent performance in challenging environments. • **Load Capacity**: This bearing can support heavy radial loads, making it suitable for high-load applications, enhancing operational reliability. • **Dimensions**: The unit has a shaft diameter of 20 mm and overall dimensions optimized for space-saving installation, making it versatile for various setups. ## Applications • **Industrial Machinery**: Perfect for use in conveyor systems, processing equipment, and material handling machinery where reliable bearing support is critical. • **Automotive**: Ideal for automotive applications where precision and durability are required, supporting components like axles and drive systems. • **Compatibility**: Designed to integrate seamlessly with various systems and components, making it a versatile choice for engineers and technicians. ## Benefits • **Enhanced Reliability**: Timken's engineering expertise ensures that this bearing unit provides exceptional performance and reliability, reducing the likelihood of premature failures. • **Cost Efficiency**: With its durable construction and low maintenance needs, the QVVPH20V307ST reduces operational downtime and maintenance costs, optimizing productivity. • **Innovative Design**: The advanced design features promote smoother operation, leading to improved energy efficiency and lower operational costs in machinery. --- *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