HK4518RS  needle roller bearing drawings
  1. Some sizes are available with a closed end.
  2. The bearing must be used with a hardened inner ring, or a hardened shaft.

HK4518RS Metric Series Needle Roller Bearing

Model: HK4518RS

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Product Details

Bearing Type Cage Retained Rollers, Single Seal
Outer Dia (D) 52.000 mm
Width (B) 18.000 mm
Dynamic Load Rating (Cr) 21,300 N
Static Load Rating (Cor) 43,000 N
Max Speed (Grease) 4,000 rpm
Shaft (Fw) 45.00 mm
Weight (g) 50.00 grams
Material Drawn cup: Hardened carbon steel alloy, Rollers - 52100 Chrome steel or equivalent