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0.050 mm Shaft Size
2 3/4 in Shaft Tolerance:0.0020 in
0.051 mm Shaft size type
Imperial Y1 - Geometry Factor:3.14 Y2 - Geometry Factor:4.67 e - Geometry Factor:0.22
0.080 mm Pre Install Clearance Min
0.0020 in
120.4 mm Dimension U
0.81 in
19.7 mm Dimension TAA
4.74 in
20.6 mm Eng Internal Radial Clearance - Max
0.0031 Eng Internal Radial Clearance - Min:0.0020 Engineering group:Mounted Bearing Float:0.08 in
26.9 mm Dimension RAA
0.78 in
84.1 mm Dimension A1
3.82 in
97 mm Dimension Q
1.06 in
Bearing number
22215 C - Dynamic Load (Basic):49900 lbf 222000 N C0 - Static Load:54100 lbf 240000 N Dimension:3.31 in
Bearing Number
22215
C - Dynamic Load (Basic)
49900 lbf 222000 N
C0 - Static Load
54100 lbf 240000 N
Dimension A1
3.82 in 97 mm
Dimension B
3.31 in 84.1 mm
Dimension C
4.29 in 108.9 mm
Dimension D
8.5 in 215.9 mm
Dimension E
7.13 in 181.1 mm
Dimension F
1.94 in 49.3 mm
Dimension G
3.19 in 81 mm
Dimension H
3.99 in 101.4 mm
Dimension J
1.75 in 44.4 mm
Dimension L
8.5 in 215.9 mm
Dimension M
2.37 in 60.2 mm
Dimension N
3.96 in 100.7 mm
Dimension P
8 in 203.2 mm
Dimension Q
1.06 in 26.9 mm
Dimension RAA
0.78 in 19.7 mm
Dimension S
1.12 in 28.4 mm
Dimension TAA
4.74 in 120.4 mm
Dimension U
0.81 in 20.6 mm
Dynamic Load (Basic)
49900 lbf
e - Geometry Factor
0.22
Eng Internal Radial Clearance - Max
0.0031
Eng Internal Radial Clearance - Min
0.0020
Eng Internal Radial ClearancMax
0.0031
Eng Internal Radial ClearancMin
0.002
Engineering Group
Mounted Bearing
Float
0.08 in 2.03 mm
Full Timken Part Number
QAATP15A212SB QAATP15A212SC QAATP15A212SEB QAATP15A212SEC QAATP15A212SEM QAATP15A212SEN QAATP15A212SEO QAATP15A212SET QAATP15A212SM QAATP15A212SN QAATP15A212SO QAATP15A212ST
Geometry Factor
3.14
Grease Lubrication - B/C/O Seal
1300 rpm
Grease Lubrication - M/N Seal
1600 rpm
Grease Lubrication - T Seal
2400 rpm
Housing Construction
Top Pull Take-Up
Locking Style
Double Concentric
Oil Lubrication - B/C/O Seal
1300 rpm
Oil Lubrication - M/N Seal
1600 rpm
Oil Lubrication - T Seal
2900 rpm
Pre Install Clearance Max
0.0031 in 0.080 mm
Pre Install Clearance Min
0.0020 in 0.050 mm
Shaft Size
2 3/4 in
Shaft Size Type
Imperial
Shaft Tolerance
0.0020 in 0.051 mm
Static Load
54100 lbf
Y1 - Geometry Factor
3.14
Y2 - Geometry Factor
4.67
Bearings
Overview The Timken QAATP15A212ST SRB Housed Unit is a premium take-up bearing unit designed for optimal performance in a variety of industrial applications. Engineered with precision and durability in mind, this housed unit incorporates a robust spherical roller bearing, ensuring reliable operation under heavy loads and demanding conditions. The QAATP15A212ST features a sealed design that keeps contaminants out while retaining lubrication, significantly extending service life and reducing maintenance requirements.
Key Features
| Spherical Roller Bearing Design | Allows for self-alignment and accommodates misalignment, enhancing operational reliability. |
|---|---|
| Sealed Construction | Protects against dirt and moisture ingress, ensuring consistent performance in harsh environments. |
| High Load Capacity | Engineered to handle substantial radial and axial loads, making it suitable for heavy-duty applications. |
| Versatile Mounting Options | Designed for easy installation, this unit is adaptable to various setups, offering flexibility in operational configurations. |
| Durable Housing | Constructed from high-quality materials, providing strength and resistance to wear, ensuring longevity in performance. |
Applications
| Industrial Machinery | Ideal for use in conveyor systems, mixers, and other industrial equipment requiring reliable bearing support. |
|---|---|
| Agriculture Equipment | Suitable for agricultural machinery where robust performance and resistance to contaminants are essential. |
| Construction Equipment | Perfect for heavy construction machinery that operates under extreme conditions and requires dependable bearing solutions. |
| Mining Operations | Designed to withstand the rigors of mining applications, ensuring reliable machinery operation in harsh environments. |
Benefits
| Enhanced Reliability | The spherical roller bearing design minimizes downtime and maintenance costs through superior alignment capabilities. |
|---|---|
| Improved Efficiency | The sealed bearing unit reduces friction and heat generation, contributing to lower energy consumption and improved operational efficiency. |
| Long Service Life | With its robust construction and protective sealing, the QAATP15A212ST offers extended service intervals, decreasing replacement frequency and costs. --- 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 more
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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