NCS1212  precision needle roller bearing drawings
  1. The bearing must be used with a hardened inner ring, or a hardened shaft.
  2. Some sizes are available with either a single seal or two seals.

NCS1212 Inch Series Needle Roller Bearing

Model: NCS1212

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Product Details

Bearing Type needle roller bearing
Outer Dia (D) 1.2500 in
Width (B) 0.7500 in
Dynamic Load Rating (Cr) 4,600 lbs
Static Load Rating (Cor) 5,200 lbs
Max Speed (Oil) 21,000 rpm
Shaft (Fw) 0.750 in
Weight (g) 54.00 grams
Material 52100 Chrome steel, or equivalent