NK8/12TN  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.
  3. The roller retainer is made from molded plastic.

NK8_12TN Metric Series Needle Roller Bearing

Model: NK8/12TN

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Product Details

Specifications
Bearing Type Single Row
Outer Dia (D) 15.000 mm
Width (B) 12.000 mm
Dynamic Load Rating (Cr) 3,950 N
Static Load Rating (Cor) 4,100 N
Max Speed (Oil) 29,000 rpm
Shaft (Fw) 8.00 mm
Weight (g) 8.70 grams
Material 52100 Chrome steel, or equivalent