INA HK1412-B 14mm I.D Drawn Cup Needle Roller Bearing, 20mm O.D

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RS Stock No.:
137-1734
Mfr. Part No.:
HK1412-B
Brand:
INA
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Brand

INA

Inside Diameter

14mm

Outside Diameter

20mm

Roller Bearing Type

Drawn Cup Needle

Race Width

12mm

Bore Type

Parallel

Material

Steel

Static Load Rating

8500N

Cage Material

Sheet Steel

Number of Rows

1

Dynamic Load Rating

7100N

End Type

Open

Limiting Speed

17500rpm

Reference Speed

13500rpm

Fatigue Limit Load

1010N

Maximum Speed - Grease

10500rpm

Maximum Speed - Oil

17500rpm

Drawn Cup Needle Roller Bearings


INA from Schaeffler drawn cup needle roller bearings with open ends and closed ends are bearings with a small radial section height. They comprise thin-walled, drawn cup outer rings and needle roller and cage assemblies which together form a complete unit.

Most the bearings are of a single row design and do not have a lubrication hole. Double row designs have a lubrication hole and the suffix ZW.

Features and Benefits


• Lower operating costs

• Reduced maintenance due to improved lubrication

• Lower heat generation

• Less noise

Product Application Information


These bearings allow the design of compact and easy‑to‑fit bearing arrangements with high radial load carrying capacity.

Drawn cup needle roller bearings require a hardened and ground bearing raceway on the shaft.

Suffixes


2RS - Contact seals on both sides

RS - Contact seal on one side

ZW - Double row design, with lubrication hole

Schaeffler Roller Bearing, 14mm Inside Diameter, 20mm Outside Diameter - HK1412-B


This roller bearing is a drawn cup needle type designed for high load applications. With an inside diameter of 14mm and an outside diameter of 20mm, it suits various mechanical needs. The bearing features a race width of 12mm and is constructed from durable steel, ensuring longevity and reliability in performance.

Features & Benefits


• Open end design allows for easy assembly and disassembly
• High static load rating of 8500N for robust performance
• Dynamic load rating of 7100N accommodates diverse applications
• Capable of operating at reference speeds up to 13500 rpm
• Maximum speed rate of 17500 rpm with oil lubrication
• Single row configuration enhances stability and reduces friction

Applications


• Utilised in automation machinery for seamless operation
• Employed in electrical devices requiring precise motion
• Integrated into mechanical systems to support axial loads
• Suitable for robotics, improving motion efficiency
• Used in conveyor systems to enhance operational capacity

What advantages does the open end design offer for assembly?


The open end design facilitates straightforward installation and removal, which is essential for maintenance and repairs. This feature helps to streamline assembly processes, saving time and reducing downtime in machinery.

How does the steel construction impact longevity and performance?


Steel construction enhances resilience against wear and tear, allowing the bearing to endure high loads and extend its operational lifespan. This robustness is crucial in maintaining optimal performance in demanding environments.

What are the implications of the different lubrication methods on maximum speed?


Using grease as a lubricant allows for a maximum speed of 10,500 rpm, while oil lubrication enables an even higher maximum speed of 17,500 rpm. This flexibility allows users to select the appropriate lubrication method based on operational needs and conditions.


INA

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