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  • Needle roller bearing
Needle roller bearing is a roller bearing with cylindrical rollers. Compared with its diameter, the rollers are thin and long. This kind of roller is called needle roller.
  • Model
  • d - Bore (mm)
  • D - Outer Diameter (mm)
  • B - Width (mm)
  • Cr - Dynamic Radial Rating
  • Cor - Static Radial Rating

Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

AXW30 30 mm 50 mm 3.2 mm 16400 N 70000 N 3800 rpm 7500 rpm
AXW35 35 mm 55 mm 3.2 mm 17900 N 81000 N 3250 rpm 6600 rpm
AXW40 40 mm 63 mm 4.2 mm 28000 N 114000 N 2800 rpm 5800 rpm
AXW45 45 mm 68 mm 4.2 mm 30000 N 128000 N 2490 rpm 5200 rpm
AXW50 50 mm 73 mm 4.2 mm 32000 N 143000 N 2230 rpm 4800 rpm