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ST 2557 RICH 25,4x57,15x19,431 ST2557-DONE RICH
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  • ST 2557 RICH 25,4x57,15x19,431 ST2557-DONE RICH

ST 2557 RICH 25,4x57,15x19,431

ST 2557 RICH Tapered Roller Bearing – single row design. Dimensions 25.4 x 57.15 x 19.431 mm, inner ring width 19.431 mm, outer ring width 13.5 mm, weight 0.234 kg. Ensures combined load support, precision, and long service life.

RICH
ST2557-DONE
€7.87
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ST 2557 RICH | Single Row Tapered Roller Bearing – 25.4 x 57.15 x 19.431 mm

Technical Specifications:

  • Catalog Code: ST 2557 RICH
  • Brand: RICH
  • Type: Single Row Tapered Roller Bearing
  • Inner Diameter (d): 25.4 mm
  • Outer Diameter (D): 57.15 mm
  • Total Width (T): 19.431 mm
  • Inner Ring Width: 19.431 mm
  • Outer Ring Width (C): 13.5 mm
  • Weight: 0.234 kg
  • Country of Origin: China

Key Performance Advantages:

  • Tapered Roller Design: Supports combined radial and axial loads with high efficiency.
  • Single Row Execution: Compact and reliable for automotive and industrial applications.
  • Optimized Dimensions: 25.4 mm bore, 57.15 mm outer diameter, 19.431 mm width.
  • Outer Ring Width (C): 13.5 mm ensures stable housing fit.
  • RICH Quality: Precision manufactured for durability and consistent performance.

Transparency Note: This tapered roller bearing is manufactured directly under the RICH brand. The catalog code ST 2557 is used solely for identification and does not imply affiliation with other brands. The product is clearly marked with its actual brand and origin.

Data sheet

Inner Diameter
25,4
Outer Diameter
57,15
Width
19,431/13,5
Weight
0,234
Roller Rows
Single Row
Cage
Steel Cage
Category
Single Row Tapered Roller Bearing

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