Bower®

Bower® 3780/3720 J Series Round Bore Tapered Roller Bearing, 50.8 mm Dia Bore, 93.264 mm OD, 1 Row, 30.302 mm W, 148000 N Load

3780/3720-NTN MFG #: 3780/3720
$108.70 / EA
Non-Stock Item
  • Bearing Material: Case Carburized Steel
  • Bore Diameter: 50.8 mm
  • Closure Type: Open
  • Country of Origin: US|JP
  • Load Capacity: 148000 N
  • Manufacturer Name: NTN
  • Number of Rows: 1
  • Outside Diameter: 93.264 mm
  • Series: J Series
  • Temperature Rating: -40 to 120 deg C
  • Type: Round Bore
  • Width: 30.302 mm
Tapered roller bearings utilize conical rollers and raceways, arranged so that the rollers and raceways meet at a common apex. The rollers are guided by contact between the large end of the roller and a rib on the inner ring. This provides high capacity for radial and single thrust loads.
  • Standards
  • Includes
  • Application
  • Item Features
AAIA|ABMA|AEM|ANSI/ABMA 19|ANSI/ABMA 19.1|BSA|PTDA
3780 Cone and 3720 Cup
Construction, Wind Energy, Metals Manufacturing, Mining, Food and Beverage, Precision and Machine Tools
  • Class 2 precision rating
  • Without oil hole
  • 109000 N dynamic/148000 N static