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SKU: E30215J NAC



  • Economical
  • Long life
  • Low friction and operating temperatures
  • Adjustable preload
  • Heavy radial/axial, vibrating and impact loads
  • Used as a combination or a double-row
  • Load carrying capacity - radial load and single-direction thrust load
  • Composite load
  • High-speed rotation
  • Accuracy
  • Low torque
  • Low noise
  • Rigidity
  • Permissible aligning
  • Separable inner ring/outer ring


Bearing MaterialJapanese Steel
Bore Diameter75 mm
Cage MaterialStamped Steel
Closure TypeOpen
Load Capacity142000 N Dynamic/181000 N Static
Maximum Speed2900 rpm Grease/3900 rpm Oil
Number of Rows1
Outside Diameter130 mm
Temperature Rating250 deg F
Width25 mm


Automobile Transmission, Automobile Differential Gear, Automobile Wheel, Railway Rolling Stock, Pumps, Grinders, Agriculture, Construction, Mining Equipment, Vehicle, Trailer Axles, Gear Boxes, Heavy-Duty and Moderate Speed Applications

Additional Information

A tapered roller bearing consists of a cone (or inner ring), the cup (or outer ring), tapered rollers and a cage. The tapered rollers allows the bearing to handle a combination of heavy radial and thrust loads. The bearings are separable. Internal clearance is established during mounting by the axial positioning of the cone relative to the cup. Preloading this bearing can obtain a higher rigidity and better running accuracy to optimize performance. They are used mostly for heavy duty, moderate speed applications. These bearings are generally used in pairs and are most common on agriculture, construction and mining equipment, vehicle and trailer axles and in gear boxes.

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