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Timken QATP11A055SC is a spherical roller take-up bearing unit. This adapter-mounted (SC) unit features a frame size 11 housing and is designed for adjustable conveyor and power transmission applications. The spherical roller bearing insert provides self-alignment and high radial load capacity.
MODEL QATP11A055SC
$467.21 Each
Prices are subject to change
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Returnable:No
0.038 mm Shaft size type
Metric Y1 - Geometry Factor:2.95 Y2 - Geometry Factor:4.40 e - Geometry Factor:0.23
0.040 mm Shaft Size
55 mm Shaft Tolerance:0.0015 in
0.065 mm Pre Install Clearance Min
0.0016 in
20.6 mm Eng Internal Radial Clearance - Max
0.0026 Eng Internal Radial Clearance - Min:0.0016 Engineering group:Mounted Bearing Float:0.050 in
26.9 mm Dimension RA
0.36 in
72.8 mm Dimension A1
3.25 in
79.5 mm Dimension U
0.81 in
82.6 mm Dimension Q
1.06 in
9 mm Dimension TA
3.13 in
Bearing number
22211 C - Dynamic Load (Basic):31400 lbf 140000 N C0 - Static Load:31900 lbf 142000 N Dimension:2.87 in
Bearing Number
22211
C - Dynamic Load (Basic)
31400 lbf 140000 N
C0 - Static Load
31900 lbf 142000 N
Dimension A1
3.25 in 82.6 mm
Dimension B
2.87 in 72.8 mm
Dimension C
3.25 in 82.6 mm
Dimension D
7.63 in 193.8 mm
Dimension E
6.25 in 158.8 mm
Dimension F
1.94 in 49.3 mm
Dimension G
2.75 in 69.9 mm
Dimension H
3.5 in 88.9 mm
Dimension J
1.75 in 44.4 mm
Dimension K
1.13 in 28.7 mm
Dimension L
7.5 in 190.6 mm
Dimension M
2 in 50.8 mm
Dimension N
3.49 in 88.5 mm
Dimension P
7 in 177.8 mm
Dimension Q
1.06 in 26.9 mm
Dimension RA
0.36 in 9 mm
Dimension S
1.12 in 28.4 mm
Dimension TA
3.13 in 79.5 mm
Dimension U
0.81 in 20.6 mm
Dynamic Load (Basic)
31400 lbf
e - Geometry Factor
0.23
Eng Internal Radial Clearance - Max
0.0026
Eng Internal Radial Clearance - Min
0.0016
Eng Internal Radial ClearancMax
0.0026
Eng Internal Radial ClearancMin
0.0016
Engineering Group
Mounted Bearing
Float
0.050 in 1.270 mm
Full Timken Part Number
QATP11A055SB QATP11A055SC QATP11A055SEB QATP11A055SEC QATP11A055SEM QATP11A055SEN QATP11A055SEO QATP11A055SET QATP11A055SM QATP11A055SN QATP11A055SO QATP11A055ST
Geometry Factor
4.4
Grease Lubrication - B/C/O Seal
1600 rpm
Grease Lubrication - M/N Seal
2200 rpm
Grease Lubrication - T Seal
3200 rpm
Housing Construction
Top Pull Take-Up
Locking Style
Single Concentric
Oil Lubrication - B/C/O Seal
1600 rpm
Oil Lubrication - M/N Seal
2200 rpm
Oil Lubrication - T Seal
3800 rpm
Pre Install Clearance Max
0.0026 in 0.065 mm
Pre Install Clearance Min
0.0016 in 0.040 mm
Shaft Size
55 mm
Shaft Size Type
Metric
Shaft Tolerance
0.0015 in 0.038 mm
Static Load
31900 lbf
Y1 - Geometry Factor
2.95
Y2 - Geometry Factor
4.40
Bearings
Overview The Timken QATP11A055SC SRB Housed Unit is a premium take-up bearing unit designed for superior performance in various industrial applications. Engineered for reliability and longevity, this housed unit is an essential component for operations requiring efficient load handling and reduced maintenance. Its robust construction and precision engineering make it an ideal choice for demanding environments.
Key Features
- Precision Design: Features a high-quality steel housing that provides excellent resistance to wear and corrosion, ensuring durability in various operating conditions.
- Easy Installation: The housed unit design simplifies installation and alignment, reducing downtime during set-up.
- Enhanced Load Capacity: Capable of supporting heavy loads, the unit is specifically engineered to handle radial and axial loads effectively.
- Sealed Bearings: Equipped with sealed bearings to prevent contamination and retain lubrication, enhancing the lifespan of the unit.
- Versatile Compatibility: Compatible with a wide range of mounting configurations, making it suitable for diverse applications in manufacturing and processing.
Applications
- Industrial Machinery: Ideal for use in conveyor systems, textile machinery, and material handling equipment where reliable bearing performance is crucial.
- Agricultural Equipment: Suitable for agricultural machinery requiring robust performance under varying load conditions.
- Automotive Industry: Used in automotive applications where precise bearing functionality is critical to operational efficiency.
Benefits
- Reduced Maintenance Costs: The sealed design minimizes the need for frequent lubrication, leading to lower maintenance costs and increased operational efficiency.
- Increased Reliability: Timken’s engineering expertise ensures that the QATP11A055SC delivers consistent performance, reducing the risk of unexpected downtime.
- Enhanced Productivity: With its easy installation and reliable performance, this bearing unit contributes to increased productivity across various 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