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STA 2858 RICH 28x58x20,25 STA2858 RICH
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STA 2858 RICH 28x58x20,25 STA2858 RICH

STA 2858 RICH 28x58x20,25

Type: Single Row Tapered Roller Bearing
Model: STA 2858 RICH
OE References: G5R017290A, G5R017291A, G5F0-17290 MAZDA
Dimensions: 28 x 58 x 20.25 mm
Brand: RICH
Origin: China
RICH
STA2858
€14.82
No tax
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STA 2858 RICH – Single Row Tapered Roller Bearing – 28 x 58 x 20.25 mm

OE Reference:

  • MAZDA: G5R017290A
  • MAZDA: G5R017291A
  • MAZDA: G5R017292A
  • MAZDA: G5F017290

Technical Specifications:

  • Type: Single row tapered roller bearing
  • Brand: RICH
  • Model Designation: STA 2858
  • Inner Diameter (d): 28 mm
  • Outer Diameter (D): 58 mm
  • Total Width (T): 20.25 mm
  • Inner Ring Width (B): 19 mm
  • Outer Ring Width (C): 16 mm
  • Weight: 0.251 kg
  • Country of Origin: China

Performance Characteristics:

  • Structural Configuration: Precision single-row tapered roller assembly featuring conical raceways optimized for supporting combined radial and axial loads.
  • Load Capability: Engineered to manage high axial thrust in one direction while maintaining mechanical stability under radial pressure in automotive drivetrain systems.
  • Efficiency: Manufactured with optimized internal geometry to ensure low friction, reduced heat generation, and precise shaft alignment during continuous operation.
  • Mechanical Interface: 28 x 58 x 20.25 mm dimensional format designed for direct compatibility with specified Mazda original equipment references.

Transparency Note: This bearing is manufactured under the RICH brand. Any OE or interchangeable references are used solely for identification and do not imply affiliation with other manufacturers.

Data sheet

Inner Diameter
28
Outer Diameter
58
Width
20,25
Weight
0,25
Roller Rows
Single Row
Cage
Steel Cage
Category
Single Row Tapered Roller Bearing

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