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Timken TAPA20K307SEM is a spherical roller mounted unit (SRB housed unit) configured as a two-bolt pillow block. This self-aligning bearing assembly is designed for heavy-duty applications with potential shaft misalignment, such as conveyors, industrial fans, and processing equipment. The unit features a spherical roller bearing insert for high radial load capacity.
MODEL TAPA20K307SEM
$783.63 Each
Prices are subject to change
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Returnable:No
0.102 mm Shaft size type
Imperial Y1 - Geometry Factor:2.85 Y2 - Geometry Factor:4.24 e - Geometry Factor:0.24
0.110 mm Shaft Size
3 7/16 in Shaft Tolerance:0.0040 in
0.140 mm Pre Install Clearance Min
0.0043 in
114.3 mm Dimension D Max
13.13 in
24 mm Engineering group
Mounted Bearing Float:0.083 in
276.4 mm Dimension J (Bolt Size)
0.875 in
333.5 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
8.63 in 219.2 mm
Dimension C
5.12 in 130 mm
Dimension D Max
12.88 in 327.2 mm
Dimension D Min
10.88 in 276.4 mm
Dimension F
14.5 in 368.3 mm
Dimension G
3.42 in 86.9 mm
Dimension H
1.63 in 41.4 mm
Dimension J (Bolt Size)
0.875 in 24 mm
Dimension L
4.03 in 102.4 mm
Dimension M
2.3 in 58.4 mm
Dimension S
3.82 in 97 mm
Dynamic Load (Basic)
97700 lbf
e - Geometry Factor
0.24
Engineering Group
Mounted Bearing
Float
0.083 in 2.108 mm
Full Timken Part Number
TAPA20K307SB TAPA20K307SC TAPA20K307SEB TAPA20K307SEC TAPA20K307SEM TAPA20K307SEN TAPA20K307SEO TAPA20K307SET TAPA20K307SM TAPA20K307SN TAPA20K307SO TAPA20K307ST
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
Two-Bolt Pillow Block
Locking Style
Tapered Adapter
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 0.110 mm
Shaft Size
3 7/16 in
Shaft Size Type
Imperial
Shaft Tolerance
0.0040 in 0.102 mm
Static Load
113000 lbf
Y1 - Geometry Factor
2.85
Y2 - Geometry Factor
4.24
2-Bolt Pillow Block Bearings The Timken TAPA20K307SEM SRB Housed Unit is a premium 2-bolt pillow block bearing designed to provide reliable performance in demanding applications. Engineered for durability and efficiency, this housed unit is ideal for use in various industrial settings, ensuring optimal motion control and reduced maintenance costs.
Key Features
- Robust Construction: Made with high-quality materials that resist wear and corrosion, ensuring longevity in challenging environments.
- Precision Engineering: Designed to accommodate misalignment, the bearing features a spherical outer surface that allows for angular adjustment.
- Easy Installation: The 2-bolt mounting design simplifies installation and replacement, reducing downtime during maintenance.
- Sealed Design: Equipped with integral seals to prevent contamination and retain lubrication, enhancing the unit's operational lifespan.
- Load Capacity: Engineered to handle both radial and axial loads with a dynamic load rating of up to 20, 000 lbs, making it suitable for heavy-duty applications.
Applications
- Industrial Machinery: Perfect for conveyor systems, agricultural equipment, and material handling machinery where durability and reliability are critical.
- Automotive Industry: Used in various automotive applications, ensuring smooth operation of parts subjected to high loads and speeds.
- Energy Sector: Ideal for use in wind turbines and other energy systems that require dependable motion control solutions.
Benefits
- Enhanced Reliability: Timken’s reputation for quality ensures that this bearing will perform consistently, reducing the risk of failure and costly downtimes.
- Cost-Effective Maintenance: The sealed design minimizes the need for regular lubrication, saving time and resources in maintenance efforts.
- Versatile Usage: Compatible with various mounting configurations, the TAPA20K307SEM is adaptable to multiple applications across different industries. --- 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.
| Brand | MROSupply Fasteners |
| Model | FSTPCK-862133 |
SKU: 5066946
Best company to buy from
I always buy from MRO is a very reliable company to work with
Read more