Detailed Product Description
Double row Cylindrical Roller Bearings high-precision NNU 4940 B/SPW33
Model:NNU 4940 B/SPW33
Dimension:200x280x80mm
Bore Size:200mm
Outside Diameter:280mm
Width:80mm
Basic Dynamic Load Rating:484kN
Basic Static Load Rating:1040kN
Attainable Speeds(grease):2600r/min
Attainable Speeds(oil-air):3000r/min
Mass:15kg
Material of Rings and Balls: Chrome steel,Carbon steel, Stainless steel
Cage Material: Brass,Steel,Nylon
Package: Usually made by plastic tube+anti-rust paper+box+carton
Terms of Payment: T/T(30% deposit in advance), Irrevocable L/C at sight, Western Union
Delivery Time: 3-25 days, according to the order quantity
Application : motor, locomotives, autos,spindle,equipment, internal combustion engine, generator, gas turbines, reducer, rolling mill, vibrating screen and lifting transportation machinery, etc.
Single row: NU, NJ, NUP, N, NCF and NJG designs
Double row: NNU, NN and NNF designs
Quick description:
| Bearing Model | NNU 4940 B/SPW33 |
| Type | Cylindrical Roller Bearing |
| Bore Size (mm) | 200 |
| Outside Diameter (mm) | 280 |
| Width (mm) | 80 |
| Mass (kg) | 15 |
| Material | Chrome Steel, Carbon steel, Stainless steel |
| Cage Material | Nylon. Steel. Brass |
| Number of Row | Double Row |
| Precision Rating | P5. P6 |
| Basic Dynamic Load Rating (Cr) | 484 kN |
| Basic Static Load Rating (Cor) | 1040 kN |













