KOYO bearings 23184RHA
JTEKT Japanese KOYO Bearings 23184RHA Quick Delivery KOYO Spherical roller bearings.Suitable for various devices
Read MoreModel:23184RHA
Dimensions(mm):420x700x224mm
Email:skfnskoyo@gmail.com
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Japan’s koyo bearing company produces tens of thousands of high-precision and high-quality Koyo bearing series products), providing information about aerospace technology, computer components, motors, high-speed trains, MRT trains, industrial machinery, CNC lathes, high-precision machining machines, automobile, locomotive industry, steel industry And other important components to make the best choice.
Of course. The code 23184RHA refers to a specific KOYO tapered roller bearing.
Here is the detailed information for that bearing:
Manufacturer: KOYO (a leading Japanese bearing manufacturer, now part of JTEKT Corporation).
Type: Tapered Roller Bearing. This type of bearing is designed to handle combined loads (both radial and axial loads) simultaneously.
Series: The prefix 23184 indicates the series, which defines the bore size and the external dimensions.
The "2" often signifies a metric tapered roller bearing.
The "3" indicates a wide contact angle, meaning it is optimized for handling heavy axial loads.
The number "184" specifically defines the bore size and the overall dimensions of the cup (outer ring) and cone (inner ring assembly).
Bore Diameter: The bore size (the inner diameter where it fits on the shaft) for this bearing is 420 mm. This is calculated from the last two digits of the basic number ("84") using a standard formula for large bore bearings.
Suffix: The suffix RHA provides additional information about the bearing's design and features:
R: This typically indicates that the bearing has a flanged outer ring (cup). The flange aids in axial location during assembly, making it easier to position and secure the bearing in the housing.
HA: This suffix denotes the material and heat treatment of the rollers and cone (inner ring). It signifies that these components are made from case-hardened steel. This process creates a very hard, wear-resistant outer surface while maintaining a tougher, more shock-resistant core. This is essential for bearings handling heavy loads and shock in demanding industrial applications.
Here are the standard dimensions for a 23184RHA/KOYO bearing:
Dimension | Value (mm) | Value (inches) |
---|---|---|
Bore Diameter (d) | 420 mm | 16.5350 in |
Outer Diameter (D) | 700 mm | 27.5591 in |
Width (T) | ~ 224 mm | ~ 8.8189 in |
Weight | ~ 192 kg | ~ 423 lbs |
Note: Always refer to the official KOYO/JTEKT engineering catalog for precise dimensions, load ratings, and tolerances before design and installation.
Due to its large size and robust design (flanged cup and case-hardened components), the 23184RHA is used in extremely heavy-duty industrial applications, such as:
Large Mining Equipment: Crushers, screens, excavators.
Construction Machinery: Large bulldozers, wheel loaders.
Heavy Material Handling: Crane booms, slewing rings.
Industrial Gearboxes: Large power transmission units.
Paper Mill Machinery: Large rollers and drums.
Cross-Reference: This bearing is interchangeable with the same part number from other major manufacturers (e.g., Timken 23184RHA, NSK 23184RHA, NTN 23184RHA). The dimensions and specifications are standardized.
Search Online: Use the full part number "23184RHA" or "23184 RHA" in your preferred search engine or on industrial supplier websites (like Grainger, McMaster-Carr, Motion Industries, or Bearings Ltd.).
Consult a Catalog: For technical data like dynamic/static load ratings and exact tolerances, look up the part number in the official KOYO Tapered Roller Bearing catalog.
In summary, the KOYO 23184RHA is a large-bore, heavy-duty, metric tapered roller bearing with a flanged outer ring and case-hardened components, designed for the most demanding industrial environments.
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