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Timken QATP20A400SC is a spherical roller take-up bearing unit. This housed unit features a heavy-duty spherical roller bearing insert within a take-up frame, designed for adjustable tension applications. It utilizes a single V-Lock concentric locking collar for secure shaft mounting. The unit is suitable for conveyor systems and other industrial machinery requiring periodic belt or chain tension adjustment.
MODEL QATP20A400SC
$1,899.22 Each
Prices are subject to change
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Returnable:No
0.075 mm Shaft Size
4 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
116.7 mm Dimension U
0.81 in
117.6 mm Dimension A1
4.76 in
121 mm Dimension Q
1.31 in
20.6 mm Eng Internal Radial Clearance - Max
0.0047 Eng Internal Radial Clearance - Min:0.0030 Engineering group:Mounted Bearing Float:0.08 in
33.3 mm Dimension RA
0.37 in
9.4 mm Dimension TA
4.59 in
Bearing number
22220 C - Dynamic Load (Basic):97700 lbf 435000 N C0 - Static Load:113000 lbf 502000 N Dimension:4.63 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
Top Pull Take-Up
Locking Style
Single Concentric
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
4 in
Shaft Size Type
Imperial
Shaft Tolerance
0.0030 in
Static Load
113000 lbf
Take-Up Bearing Units The Timken QATP20A400SC SRB Housed Unit is an engineered bearing solution designed for optimal performance and reliability in various industrial applications. This take-up bearing unit is specifically engineered to accommodate shaft misalignment and thermal expansion, making it ideal for industries that require precision and durability.
Key Features
| Design | This housed unit features a robust design with a high-strength steel housing that ensures durability and resistance to harsh operating conditions. |
|---|---|
| Compatibility | Engineered to fit standard shafts of 20 mm in diameter, enabling versatile applications across multiple sectors. |
| Sealing | Equipped with premium seals that provide superior protection against contaminants, enhancing the lifespan of the bearing. |
| Load Capacity | Offers a dynamic load rating of 7, 200 N, making it suitable for heavy-duty applications with demanding load requirements. |
| Temperature Range | Operates effectively in temperatures ranging from -40°C to +100°C, ensuring reliability in diverse environments. |
Applications
| Industrial Machinery | Perfect for conveyor systems, packaging equipment, and other machines requiring robust bearing solutions. |
|---|---|
| Automotive | Suitable for various automotive applications where precision and durability are critical. |
| Energy Sector | Ideal for use in wind turbines and other energy generation equipment. |
| Manufacturing | Supports machinery in manufacturing plants where reliability and efficiency are paramount. |
Benefits
| Enhanced Reliability | Engineered for long service life and reduced maintenance, minimizing downtime and operational costs. |
|---|---|
| Improved Performance | The robust construction and sealing design contribute to optimal performance in demanding conditions. |
| Versatile Use | Its compatibility with standard shafts and diverse temperature range make it suitable for a wide array of applications. --- 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