SKF

Bearing

NN 3019 TN9/SPW33

Super-precision double row cylindrical roller bearing with lubrication feature

SKF NN 3019 TN9/SPW33

Specifications

Bore (d)95.000 mm
Outer Diameter (D)145.000 mm
Width (B)37.000 mm
Seal TypeOpen
Bearing Typecylindrical
Dynamic Load (C)142.000 kN
Static Load (C₀)232.000 kN
Speed — Grease
Speed — Oil
Temperature Range-30°C to 120°C
Rows1

Super-precision double row cylindrical roller bearings in the NN 30 series provide a unique balance between load carrying capacity, rigidity and speed. Having three flanges on the inner ring and no flanges on the outer ring, the bearings can accommodate axial displacement in both directions. The separable design simplifies mounting and dismounting, particularly when load conditions require both rings to have an interference fit.

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