NTN

NTN 30228 Round Bore Tapered Roller Bearing, 140 mm Dia Bore, 250 mm OD, 45.75 mm W, 570000 N Load

30228-NTN MFG #: 30228
$2,196.79 / EA
Non-Stock Item
NTN 30228 Round Bore Tapered Roller Bearing, 140 mm Dia Bore, 250 mm OD, 45.75 mm W, 570000 N Load
  • Bearing Material: Through Hardened Steel
  • Bore Diameter: 140 mm
  • Closure Type: Open
  • Country of Origin: JP
  • Load Capacity: 570000 N
  • Manufacturer Name: NTN
  • Maximum Speed: 1400 rpm Grease/1900 rpm Oil
  • Outside Diameter: 250 mm
  • Temperature Rating: -40 to 120 deg C
  • Type: Round Bore
  • Width: 45.75 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.
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  • Item Features
  • Application
  • Standards
  • Class 0 precision rating
  • Without oil hole
  • 420000 N dynamic/570000 N static
Construction, Wind Energy, Metals Manufacturing, Mining, Food and Beverage, Precision and Machine Tools
AAIA|ABMA|AEM|BSA|JIS B 1514|PTDA