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  • R STB 4489-1 RICH 44,5x89x30 KESTB4489-1 RICH

R STB 4489-1 RICH 44,5x89x30

R STB 4489-1 RICH Tapered Roller Bearing – single row design. Dimensions 44.5 x 89 x 30 mm, weight 0.826 kg. OE references FORD 3C11-4C023-A, 6C11-4C023-AA. Interchange KE STB 4489-1 KOYO. Ensures combined load support, precision, and long service life.

RICH
KESTB4489-1
€10.10
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R STB 4489-1 RICH | Single Row Tapered Roller Bearing – 44.5 x 89 x 30 mm


Interchange & OE References:

  • Interchange: KE STB 4489-1 KOYO
  • OE Reference: FORD 3C11-4C023-A
  • OE Reference: FORD 6C11-4C023-AA

Technical Specifications:

  • Catalog Code: R STB 4489-1 RICH
  • Brand: RICH
  • Bearing Type: Single Row Tapered Roller Bearing
  • Inner Diameter (d): 44.5 mm
  • Outer Diameter (D): 89 mm
  • Total Width (T): 30 mm
  • Inner Ring Width: 29.5 mm
  • Outer Ring Width (C): 20.5 mm
  • Weight: 0.826 kg
  • Country of Origin: Japan

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.
  • OE Compatibility: Direct interchange with FORD references 3C11-4C023-A and 6C11-4C023-AA.
  • Interchangeable: Equivalent to KE STB 4489-1 KOYO.
  • Optimized Dimensions: 44.5 mm bore, 89 mm outer diameter, 30 mm width.
  • 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 R STB 4489-1 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
44,5
Outer Diameter
89
Width
30
Weight
0,524
Roller Rows
Single Row
Cage
Steel Cage
Category
Single Row Tapered Roller Bearing

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