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30204 NKE Metric Tapered Roller Bearing 20mm X 47mm X 15.25mm

£9.82 £8.18
In stock

d) = 20mm | D) = 47mm | T) = 15.25mm
Also known as: T2DB020

Part Number: 30204
Manufacturer: NKE
Bearing Type: Single Row Tapered Roller Bearing
Basic Dimension(s): 20mm X 47mm X 15.25mm

Internal Diameter (d) = 20mm
External Diameter (D) = 47mm
Combined Width (T) = 15.25mm
Cup Width (C) = 12mm
Width Through Bore (B) = 14mm
Radius (r1,2) = 1mm
Radius (r3,4) = 1mm

Abutment & Fillet Dimension(s):
da max = 27mm
db min = 26mm
Da min = 40mm
Db min = 43mm
Ca min = 2mm
Cb min = 3mm

Load Rating(s):
Basic Dynamic Load Rating = 31kN
Basic Static Load Rating = 31.3kN
Fatigue Load Limit (Cu) = 3.8kN

Speed Rating(s):
Thermal Speed Rating = 9500 r/min
Limited Speed Rating = 15000 r/min

Calculation Factor(s):
e = 0.34
Y = 1.74
Y0 = 0.96

Operating Temperature Range = -25°C to +120°C

NKE single row tapered roller bearings are precision-engineered bearings designed to handle both radial and axial loads, with an emphasis on axial load capacity in one direction. These bearings feature tapered inner and outer ring raceways, along with tapered rollers arranged in a conical shape, allowing them to accommodate high axial loads in addition to the radial loads typically managed by standard roller bearings.

The design of NKE single row tapered roller bearings allows them to handle significant thrust loads while maintaining stability and efficiency in various applications. The conical geometry of the raceways and rollers ensures an even distribution of stress, minimizing wear and promoting longevity. This design also contributes to their ability to maintain alignment and stability under heavy loads, reducing the risk of misalignment and potential bearing failure.

These bearings are commonly used in automotive applications, industrial machinery, and equipment that requires both radial and axial load support. They are ideal for high-speed applications where durability and reliability are crucial. The tapered design allows for easy installation and maintenance, providing flexibility in a wide range of applications.

NKE single row tapered roller bearings are typically constructed from high-quality steel to ensure durability and resistance to wear and fatigue. The materials used and the precision manufacturing processes ensure that these bearings can withstand demanding conditions and continue to perform effectively over time. Additionally, they often come with various sealing options to protect against contaminants, further enhancing their longevity and reducing maintenance requirements.

Overall, NKE single row tapered roller bearings are a reliable choice for industries and applications requiring robust, high-performance bearings with a focus on axial load capacity and durability. Their versatile design makes them suitable for various industries, including automotive, industrial, and machinery applications, providing the reliability and performance needed for critical operations.



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