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QAMC11A203ST

Image for Illustration purposes only. Actual product may vary

Timken QAMC11A203ST is a spherical roller cartridge mounted unit. This housed bearing features a ductile iron housing, a spherical roller bearing insert for high load capacity and self-alignment, and a two-setscrew locking mechanism. It is designed for heavy-duty industrial applications such as conveyors, fans, and processing equipment where shock loads and misalignment are present.

MODEL QAMC11A203ST

BRAND

SKU

5985391

UOM

each

$349.04 Each

Prices are subject to change

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Typically Ships in: 1 day

Returnable:No

0.038 mm Shaft size type

Imperial Y1 - Geometry Factor:2.95 Y2 - Geometry Factor:4.40 e - Geometry Factor:0.23

0.040 mm Shaft Size

2 3/16 in Shaft Tolerance:0.0015 in

0.065 mm Pre Install Clearance Min

0.0016 in

13.5 mm Dimension KA

1.13 in

28.7 mm Dimension L Exp

3.38 in

4.1 mm Dimension SA

3.13 in

79.5 mm Eng Internal Radial Clearance - Max

0.0026 Eng Internal Radial Clearance - Min:0.0016 Engineering group:Mounted Bearing Float:0.050 in

83.8 mm Dimension RA

0.16 in

85.9 mm Dimension L Fix

3.3 in

Bearing number

22211 C - Dynamic Load (Basic):31400 lbf 140000 N C0 - Static Load:31900 lbf 142000 N Dimension:0.53 in

Bearing Number

22211

Dynamic Load (Basic)

31400 lbf

Eng Internal Radial ClearancMax

0.0026

Eng Internal Radial ClearancMin

0.0016

Engineering Group

Mounted Bearing

Float

0.050 in

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

Cartridge

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

Pre Install Clearance Min

0.0016 in

Shaft Size

2 3/16 in

Shaft Size Type

Imperial

Shaft Tolerance

0.0015 in

Static Load

31900 lbf

TIMKEN QAMC11A203ST SRB Housed Unit The Timken QAMC11A203ST is a high-performance housed bearing unit designed for a wide range of applications in industrial machinery. This unit boasts robust construction and innovative design features that enhance reliability and efficiency in demanding environments.
Key Features
TypeSelf-aligning ball bearing housed unit for easy installation and alignment
MaterialPrecision-engineered from high-quality steel for superior durability
Seal DesignEquipped with premium seals to protect against contaminants and prolong service life
Load CapacityDesigned to withstand heavy radial and axial loads, ensuring optimal performance under stress
DimensionsCompact design with a 55 mm bore size, allowing for versatile installation options
Applications
Industrial MachineryIdeal for use in conveyors, fans, and pumps where reliability is critical
Agricultural EquipmentSuitable for agricultural machinery, providing robust support in harsh conditions
Automotive ApplicationsCompatible with various automotive systems, enhancing operational efficiency
Benefits
Enhanced ReliabilityEngineered to minimize downtime, ensuring continuous operation even in challenging conditions
Easy MaintenanceThe housed design allows for straightforward installation and maintenance, reducing labor costs
Long Service LifeQuality materials and seals contribute to extended service intervals, lowering total cost of ownership --- 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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How 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.

Reviews

SKU: 5066946

Best company to buy from

I always buy from MRO is a very reliable company to work with

Read more