Cone: 685 & Race: 672 - Tapered Roller Bearing Set, 3.875 in Bore (ID)

SK7843, SD348X2, 999KH1344, 149543, 64AX185
$85.50
In stock
Ships same business day before 12:30 PM PST (Mon–Fri).
Product details
  • Part Number 685/672
  • Bore (ID) 3.875 in | 98.425 mm
  • Outer Diameter 6.625 in | 168.275 mm
  • Width 1.625 in | 41.275 mm
  • Cross Reference SK7843, SD348X2, 999KH1344, 149543, 64AX185
Description

Premium Tapered Roller Bearings for High Radial & Axial Load Applications

Our tapered roller bearings are engineered to deliver superior performance in applications requiring reliable support for combined radial and axial loads. Designed for durability and precision, these bearings ensure smooth rotation, reduced friction, and long operational life in demanding industrial and automotive environments.

Part Number 685/672
Bore (ID) 3.875 in | 98.425 mm
Outer Diameter 6.625 in | 168.275 mm
Width 1.625 in | 41.275 mm


Applications

  • Automotive wheel hubs and transmissions
  • Heavy-duty construction and earthmoving equipment
  • Agricultural machinery (axles and gearboxes)
  • Mining and crushing equipment
  • Industrial gearboxes and speed reducers
  • Railway and locomotive axle journals
  • Propeller shafts and marine applications