S1812  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.

S1812 Inch Series Needle Roller Bearing

Model: S1812

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Product Details

Bearing Type Full Complement, Mechanically Retained Rollers
Outer Dia (D) 1.3750 in
Width (B) 0.7500 in
Dynamic Load Rating (Cr) 6,500 lbs
Static Load Rating (Cor) 13,300 lbs
Max Speed (Grease) 3,900 X1000 rpm
Shaft (Fw) 1.125 in
Weight (g) 36.00 grams
Material Drawn cup: Hardened carbon steel alloy, Rollers - 52100 Chrome steel or equivalent