HK0408  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.
  3. Some sizes are available as full complement grease retained roller or mechanically retainer roller designs.

HK0408 Metric Series Needle Roller Bearing

Model: HK0408

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Product Details

Bearing Type Cage Retained Rollers
Outer Dia (D) 8.000 mm
Width (B) 8.000 mm
Dynamic Load Rating (Cr) 1,780 N
Static Load Rating (Cor) 1,310 N
Max Speed (Grease) 41,000 rpm
Shaft (Fw) 4.00 mm
Weight (g) 2.00 grams
Material Drawn cup: Hardened carbon steel alloy, Rollers - 52100 Chrome steel or equivalent