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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
101.6 mm Dimension U
0.81 in
13.1 mm Dimension TAA
4 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 RAA
0.51 in
72.8 mm Dimension A1
3.25 in
82.6 mm Dimension Q
1.06 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 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 RAA
0.51 in 13.1 mm
Dimension S
1.12 in 28.4 mm
Dimension TAA
4 in 101.6 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
QAATP11A055SB QAATP11A055SC QAATP11A055SEB QAATP11A055SEC QAATP11A055SEM QAATP11A055SEN QAATP11A055SEO QAATP11A055SET QAATP11A055SM QAATP11A055SN QAATP11A055SO QAATP11A055ST
Geometry Factor
0.23
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
Double 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
# Take-Up Bearing Units The Timken QAATP11A055SB is a high-performance housed unit bearing designed for reliable operation in various industrial applications. Engineered for efficiency and durability, this take-up bearing unit is ideal for managing shaft misalignment and accommodating thermal expansion, ensuring optimal performance in demanding environments. ## Key Features • **Design:** Housed unit configuration, allowing for easy installation and alignment, minimizing the need for additional support structures. • **Material Construction:** Manufactured from high-quality steel, enhanced with corrosion-resistant finishes to provide superior protection against wear and environmental factors. • **Load Capacity:** Capable of supporting substantial radial and axial loads, making it suitable for heavy-duty applications. • **Sealing:** Equipped with advanced sealing technologies to prevent contamination and retain lubrication, extending service life and reducing maintenance needs. • **Dimensions:** Features a shaft diameter of 55 mm and a robust housing design that promotes stability and reduces vibration during operation. ## Applications • **Industrial Machinery:** Perfect for use in conveyors, mixers, and other machinery where stable and reliable bearing support is critical. • **Automotive:** Compatible with various automotive applications, ensuring smooth operation of rotating components. • **Energy Sector:** Ideal for wind turbines and other energy applications where high reliability and durability are paramount. • **Food Processing:** Suitable for environments that require stringent hygiene standards, thanks to its corrosion-resistant properties. ## Benefits • **Enhanced Reliability:** Timken's engineering expertise ensures that the QAATP11A055SB operates effectively under challenging conditions, reducing downtime and maintenance costs. • **Improved Efficiency:** Designed to minimize friction, this bearing unit helps enhance overall system efficiency, contributing to lower energy consumption. • **Long-Lasting Durability:** The high-quality materials and construction techniques increase the lifespan of the bearing, providing long-term value and performance. --- *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
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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