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NTN 22215EAKW33C3 ULTAGE® 222 Type EA Spherical Roller Bearing With Oil Groove, 75 mm Dia Bore, 130 mm OD, 2 Rows, 31 mm W, 249000 N Load

  • Manufacturer: NTN
  • Brand: NTN
  • BSC Item#: 22215EAKW33C3 SNR
  • MPN: 22215EAKW33C3
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • Availability: Call for Availability

Spherical roller bearings equipped with an outer ring with a spherical raceway surface and an inner ring which holds two rows of barrel shaped rolling elements, NTN spherical roller bearings are able to adjust center alignment to handle inclination of the axle or shaft. There are variety of bearing types that differ according to internal design. Spherical roller bearings include as type equipped with an inner ring with a tapered bore. The bearing can easily be mounted on a shaft by means of an adapter or withdrawal sleeve. The bearing is capable of supporting heavy loads, and is therefore often used in industrial machinery. When heavy axial load is applied to the bearing, the load on rollers of another row is disappeared, and can cause problems. Attention must therefore be paid to operating conditions.

NTN Spherical Roller Bearing, Type EA, Series: ULTAGE® 222, 75 mm Bore Dia, 130 mm Outside Dia, 2 Rows, 31 mm W, Open Closure, 249000 N, Through Hardened Steel Bearing, Pressed Steel Cage, 4000 rpm Grease/5000 rpm Oil Maximum, -40 to 200 deg C

  • Spherical roller bearings possess the same self-aligning properties as other self-aligning bearings
  • Adapters are used for installation of bearings with tapered bore on cylindrical shafts
  • Basic dynamic load rating up to 65% greater than the NTN conventional design
  • Basic static load rating up to 35% greater than the NTN conventional design
  • Service life up to five times longer than the NTN conventional design
  • The window-type pressed steel cage provides higher rigidity
  • Compact, lightweight design
  • Improved ease-of-use
  • Window-type pressed steel cage
  • 1:12 tapered bore
  • C3 radial clearance greater than normal
  • Pressed cage
  • 244000 N dynamic/249000 N static
  • Tapered bore
  • pdf Catalog
Standard/Approvals      :      AAIA|ABMA|AEM|BSA|JIS-0|PTDA|RBEC 1
Application      :      Construction, Wind Energy, Metals Manufacturing, Mining, Food and Beverage, Precision and Machine Tools, Paper and Forestry, Oil and Gas, Agriculture and Electric Motors