SKF NNU 4920 B/SPW33 Double ROW Cylindrical Roller Bearing
Manufacturer: SKF
Type: Super-precision double row cylindrical roller bearing
Model: NNU4920B/SPW33
Dimensions:
Bore Diameter d: 100 mm
Outer diameter D: 140 mm
Width: 40 mm
Dynamic load rating: 128 kN
Static load rating: 255 kN
Fatigue load limit: 29 kN
Attainable speed:
Grease lubrication: 5600 RPM
Oil-Air lubrication: 6300 RPM
Cage Material: Brass Cage
Locating Feature ,bearing outer ring: Annular groove and three lubrication holes in the outer ring
