NJ2306 EMA  cylindrical roller  ball bearing drawings
  1. Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".
  2. This bearing is also available with the HJ end plate for the inner race.
  3. Suffix definitions are listed in the Nomenclature Technical document.
  4. This bearing is also available with a retaining ring groove in the outer race, and it can be supplied with the ring (suffix NR) or without the ring (suffix N). Please see the Technical Information Sheet for the groove and ring dimensions.

NJ2306_EMA Cylindrical Roller Bearing

Model: NJ2306 EMA

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Product Details

Specifications
Bearing Type NJ
Bore Dia (d) 30.000 mm
Outer Dia (D) 72.000 mm
Width (B) 27.000 mm
Radius (min) (rs) 1.10 mm
Dynamic Load Rating (Cr) 71,900 N
Static Load Rating (Cor) 74,000 N
Max Speed (Grease) 8,500 rpm
Max Speed (Oil) 10,000 rpm
Max. Shaft Shoulder Dia. Inner (Li) 41 mm
Min. Housing Shoulder Dia., Outer (Lo) 63 mm
Weight (g) 632.00 grams
Precision RBEC 1
Standard Clearance C0
Material 52100 Chrome steel, or equivalent