Part Number | HK0306-TV |
Brand: BearingMaker | Interchangeable With: Schaeffler (INA) |
System of Measurement | Metric |
Bearing Type | Roller |
Roller Bearing Type | Needle |
For Load Direction | Radial |
Construction | Single Row |
Seal Type | Open |
Series | Open End |
Bore Dia | 3 mm |
Bore Dia Tolerance | +6-+24 °Cm |
Outer Dia | 6.5 mm |
Outer Dia Tolerance | Not Rated |
Width | 6 mm |
Width Tolerance | -0.3mm to 0mm |
Ring Material | Steel |
Ball Material | Steel |
Cage Material | PA66 |
Dynamic Radial Load | 277 lbf |
Static Radial Load | 189 lbf |
Max Speed (X1000 rpm) | 48 |
Lubrication | Required |
Shaft Mount Type | Press Fit |
Temperature Range | -20 to 110 °C |
RoHS | Compliant |
Weight | 1 g |

HK0306-TV
Design Features of HK0306-TV Bearing
HK0306-TV Bearing features a thin-walled, cylindrical outer shell that houses needle rollers, providing a compact design that maximizes load-carrying capacity while minimizing space requirements. HK0306-TV outer dia is 6.5 mm. Its bore dia is 3 mm. This design allows for high rigidity and the ability to support both radial and axial loads, making it ideal for applications with limited installation space.
What Benefits Can HK0306-TV Bearing Provide?
- Space efficiency: Its compact design allows for high load capacity in limited installation spaces, making it ideal for applications where size is a constraint.
- High load capacity: The use of needle rollers provides a large contact area, enabling it to handle significant radial and axial loads effectively.
- Lightweight: The thin-walled construction reduces overall weight, which is beneficial in applications where weight reduction is crucial.
- Smooth operation: The design minimizes friction, ensuring efficient performance and longevity, while also reducing wear on the bearing surfaces.
What Can HK0306-TV Bearing Be Used for?
- Automotive components: It is often found in transmissions, differential gears, and engine components, where compactness and high performance are essential.
- Industrial machinery: It supports rotating parts in machines like conveyors, pumps, and compressors, offering durability and efficiency.
- Power tools: Used in electric motors and handheld tools, it provides reliable performance in tight spaces.
- Home appliances: It can be found in washing machines and refrigerators, ensuring smooth operation under varying loads.
- Agricultural equipment: It is used in machinery that requires robust support in confined spaces, such as tractors and harvesters.