Cylindrical Bearings
SKF NNU 4921 BK/SP/W33 DOUBLE ROW CYLINDRICAL ROLLER BEARING
Availability: 5 in stock
Manufacturer: SKF
Type: Super-precision double row cylindrical roller bearing with tapered bore
Model: NNU4921 BK/SPW33
Dimensions:
Bore Diameter d: 105 mm
Outer diameter D: 145 mm
Width: 40 mm
Bore type: Tapered 1:12
Dynamic load rating: 130 kN
Static load rating: 260 kN
Fatigue load limit: 30 kN
Attainable speed:
Grease lubrication: 5300 RPM
Oil-Air lubrication: 6000 RPM
Cage Material: Brass Cage
Locating Feature ,bearing outer ring: Annular groove and three lubrication holes in the outer ring
| Weight | 2 kg |
|---|---|
| Model | NNU 4921 BK/SP/W33 |
| Condition | New |
| Shelf No. | 230318 |
