Parts : Cylindrical Roller Bearing

Part Number : NN3020 KTN9/VQ497 (593NN3020K01KF)

Dimensions : 100 mm x 150 mm x 37 mm

Manufacturer : SKF

Delivery & Return

Product Description

These bearings are particularly well suited for machine tool spindles where the bearing arrangement must accommodate heavy radial loads and high speeds, while providing a high degree of stiffness.

SKF super-precision single row cylindrical roller bearings have a higher speed capability than double row bearings while double row bearings are more suitable for heavier loads.

Product Specifications

100 mm150 mm37 mm1194 mm 1371.512

SKF Cylindrical Roller Bearing NN3018 KTN9VQ497

108 mm139 mm142 mm135.3 mm 

SKF Cylindrical Roller Bearing NN3018 KTN9VQ497

Calculation Data
Basic Dynamic Load RatingC151 kN
Basic Static Load RatingC0250 kN
Fatigue Load LimitPu29 kN
Attainable Speed for Grease Lubrication5,600 r/min
Attainable Speed for Oil-Air Lubrication6,300 r/min
Reference Grease QuantityGref11.9 cm³
Static Radial Stiffness (Guideline Value)2,35m0 N/μ
Mass Bearing2.1 kg
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SKF Cylindrical Roller Bearing NN3020 KTN9/VQ497