ST 3890 RICH 38,15x90x20 ST3890 RICH
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ST 3890 RICH 38,15x90x20 ST3890 RICH

ST 3890 RICH 38,15x90x20

Type: Single Row Tapered Roller Bearing
Model: RICH ST 3890
Dimensions: 38.15 x 90 x 20 mm
Brand: RICH
Origin: China
RICH
ST3890
€26.12
No tax
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ST 3890 RICH Single Row Tapered Roller Bearing – 38.15 × 90 × 20 mm

Oe References:

  • TOYOTA: 90366-38007

Technical Specifications:

  • Brand: RICH
  • Type: Single row tapered roller bearing
  • Model: ST 3890 RICH
  • Inner Diameter (d): 38.15 mm
  • Outer Diameter (D): 90 mm
  • Total Width (T): 20 mm
  • Inner Ring Width (B): 20 mm
  • Outer Ring Width (C): 15.45 mm
  • Weight: 0.691 kg
  • Country of Origin: China

Performance Characteristics:

  • Structural Layout: Separable radial design comprising a cone (inner ring) and cup (outer ring) for high-precision alignment.
  • Internal Geometry: Precision-engineered tapered rollers optimized for managing high radial loads and unidirectional axial thrust.
  • Material Type: High‑carbon chrome bearing steel for maximum wear resistance and extended fatigue life.
  • Dimensional Format: 38.15 × 90 × 20 mm configuration with a 15.45 mm outer ring.

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
38,15
Outer Diameter
90
Width
20/15,45
Weight
0,69
Roller Rows
Single Row
Cage
Steel Cage
Category
Single Row Tapered Roller Bearing

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