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Timken QVC12V203SB is a piloted flange spherical roller mounted unit. This housed bearing features a V-Lock concentric locking collar for secure shaft attachment. The self-aligning spherical roller bearing insert accommodates misalignment and is suitable for heavy-duty industrial applications such as conveyors, fans, and gearboxes.
MODEL QVC12V203SB
$437.68 Each
Prices are subject to change
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Returnable:No
0.038 mm Shaft size type
Imperial Y1 - Geometry Factor:2.84 Y2 - Geometry Factor:4.23 e - Geometry Factor:0.24
0.075 mm Shaft Size
2 3/16 in Shaft Tolerance:0.0015 in
0.094 mm Pre Install Clearance Min
0.0030 in
0.3 mm Dimension SV
3.14 in
12 mm Dimension RV
0.01 in
152.4 mm Dimension J (Bolt Size)
0.5 in
51.3 mm Dimension BC
6 in
53.3 mm Dimension B Fix
2.02 in
79.8 mm Eng Internal Radial Clearance - Max
0.0037 Eng Internal Radial Clearance - Min:0.0030 Engineering group:Mounted Bearing Float:0.050 in
80.3 mm Dimension B Exp
2.10 in
Bearing number
22212 C - Dynamic Load (Basic):38100 lbf 169000 N C0 - Static Load:39000 lbf 174000 N Dimension:3.16 in
Bearing Number
22212
Dynamic Load (Basic)
38100 lbf
Eng Internal Radial ClearancMax
0.0037
Eng Internal Radial ClearancMin
0.003
Engineering Group
Mounted Bearing
Float
0.050 in
Geometry Factor
4.23
Grease Lubrication - B/C/O Seal
1550 rpm
Grease Lubrication - M/N Seal
2000 rpm
Grease Lubrication - T Seal
3000 rpm
Housing Construction
Piloted Flange Cartridge
Locking Style
Single V-Lock
Oil Lubrication - B/C/O Seal
1650 rpm
Oil Lubrication - M/N Seal
2000 rpm
Oil Lubrication - T Seal
3500 rpm
Pre Install Clearance Max
0.0037 in
Pre Install Clearance Min
0.0030 in
Shaft Size
2 3/16 in
Shaft Size Type
Imperial
Shaft Tolerance
0.0015 in
Static Load
39000 lbf
TIMKEN QVC12V203SB SRB Housed Unit The TIMKEN QVC12V203SB SRB Housed Unit is a high-performance bearing solution designed to meet the demanding needs of various industrial applications. This unit combines advanced engineering with robust construction, ensuring optimal reliability and efficiency in motion control systems.
Key Features
- Robust Design: Engineered with a piloted flange for secure mounting and alignment, providing stability in high-load applications.
- Durable Materials: Constructed from high-quality steel, ensuring resistance to wear and tear, and enhancing overall lifespan.
- Sealed Bearings: Features integrated seals that protect against contaminants and retain lubrication, extending maintenance intervals.
- Load Capacity: Designed to handle radial loads effectively, with a dynamic load rating that supports rigorous operational demands.
- Versatile Compatibility: The unit is compatible with various shaft sizes, making it suitable for a wide range of industrial machinery and applications.
Applications
- Industrial Machinery: Perfect for use in conveyor systems, textile machines, and agricultural equipment where reliable performance is critical.
- Automotive: Ideal for applications that require precision and durability under varying load conditions.
- Aerospace: Supports applications in aerospace components, ensuring operational safety and efficiency.
- Energy Sector: Effective in wind turbine assemblies and other renewable energy applications, providing robust support in harsh environments.
Benefits
- Enhanced Reliability: The design and materials used in the QVC12V203SB ensure long-lasting performance, reducing downtime and maintenance costs.
- Operational Efficiency: The housed unit's seals and lubrication retention capabilities lead to smoother operations and lower friction, translating to energy savings.
- Easy Installation: The piloted flange simplifies mounting, facilitating quicker setup and reducing labor 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 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