Specifications

• Needle Bearing Type
  Machined Bearing with Inner Ring
• Bore Diameter
  17 mm
• Outside Diameter
  30 mm
• Overall Width
  13 mm
• Closure Type
  Open
• Bore Type
  Round
• Bearing Material
  High Carbon Chrome Steel
• Radial Dynamic Load Capacity
  2520 lbf
• Operating Temperature Range
  -40 to 250 ºF
• Cage Material
  Steel
• Radial Static Load Capacity
  3300 lbf
• Dynamic Load Capacity
  2518 lbf
• Material
  High Carbon Chrome Steel
• Static Load Capacity
  3282 lbf
• Max Rpm
  18000 rpm
• Lubrication Hole Type
  w/ Oil Hole
• Precision Rating
  ISO Class 0
• Internal Clearance
  CN
• Manufacturer Upc Number
  4547359113075
• UPC_NO
  4547359113075
• Weight
  0.082 lbs
• Harmonization Code
  8482.40.0000
• Roller Type
  Needle Roller
• Type Of Bearing
  Needle Roller Bearing
• Product Type
  Needle Roller Bearings
• Long Description
  The NA4903R Needle Roller Bearing features a 17 mm bore diameter, 30 mm outside diameter, 13 mm overall width, open closure type, and a weight of 0.082 lbs, making it suitable for precision equipment.