SKF NNU 4930 B/SPW33 Double ROW Cylindrical Roller Bearing

Manufacturer: SKF

Type: Super-precision double row cylindrical roller bearing

Model: NNU4930B/SPW33

Dimensions:

Bore Diameter d: 150 mm

Outer diameter D: 210 mm

Width B: 60 mm

Minimum chamfer dimension r_1,2: 2 mm

Basic load ratings:

Dynamic C: 330 kN

Static C₀: 655 kN

Fatigue load rating: 71 kN

Attainable speed:

Grease lubrication: 3800 rpm

Oil-Air lubrication: 4300 rpm

Cage Material: Brass Cage

Bore type: cylindrical

Tolerance class: SP

Locating Feature , bearing outer ring: Annular groove and three lubrication holes in the outer ring

Weight: 6.78 kg