BRAND: KOYO 

ID:  37431A 37625

Description:

•  

  Koyo (JTEKT) Tapered Roller Bearing (Single Row) — 37431A/37625 (109.54×158.75×23.02 mm)

  Identification

  • Brand: Koyo (JTEKT)
  • Item Number: 37431A/37625
  • Also known as: 37431A/625, 37431A-20024/37625-20082, 37431A-99401
  • Category: Tapered Roller Bearing, Single Row
  • Country of Origin: United States

  Dimensions & Weight

  • Bore / ID (d): 109.54 mm (4.3125 in)
  • Outside Diameter (D): 158.75 mm (6.25 in)
  • Width (B): 23.02 mm (0.9063 in)
  • Weight: 1.31 kg (~2.89 lb)

  Product Properties

  • Precision: Standard precision
  • Design: Open, separable cone + cup set (typical tapered roller design)

  The Koyo (JTEKT) 37431A/37625 is a single-row tapered roller bearing designed for high radial loads and axial load in one direction (axial capacity increases with contact angle). It is supplied as a cone and cup combination: the cone includes the inner ring, tapered rollers, and cage; the cup is the outer ring.

  Because it carries axial load in only one direction, this bearing is commonly installed in pairs (mirror-image) to handle axial loads both ways, often in X, O, or tandem arrangements, allowing preload/endplay adjustment during assembly.

Package Includes: ONE (1) KOYO Bearing 37431A/37625