Specifications

• Needle Bearing Type
  Machined Bearing with No Inner Ring
• Bore Diameter
  68 mm
• Outside Diameter
  85 mm
• Overall Width
  25 mm
• Closure Type
  Open
• Number Of Rows
  Two
• Bearing Material
  Steel
• Radial Dynamic Load Capacity
  60.5 kN
• Operating Temperature Range
  Maximum of +250 °F °F
• Cage Material
  Steel
• Radial Static Load Capacity
  114 kN
• Max Rpm
  6700 rpm
• Flanges
  With Flanges
• Series
  RNA 49
• Lubrication Hole Type
  Hole on Outer Ring
• Precision Rating
  Not Rated
• Manufacturer Upc Number
  7316577015143
• UPC_NO
  7316577015143
• Weight
  0.65 lbs
• Product Type
  Needle Roller Bearings
• Long Description
  The RNA 4912 Needle Roller Bearing features a 68 mm bore diameter, 85 mm outside diameter, 25 mm overall width, open closure type, and a weight of 0.65 lbs, making it suitable for heavy-duty transmission systems.