S78  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 design.

S78 Inch Series Needle Roller Bearing

Model: S78

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Product Details

Specifications
Bearing Type Full Complement, Mechanically Retained Rollers
Outer Dia (D) 0.6250 in
Width (B) 0.5000 in
Dynamic Load Rating (Cr) 2,230 lbs
Static Load Rating (Cor) 3,150 lbs
Max Speed (Grease) 9,400 X1000 rpm
Shaft (Fw) 0.438 in
Weight (g) 8.00 grams
Material Drawn cup: Hardened carbon steel alloy, Rollers - 52100 Chrome steel or equivalent