Detailed Product Description
Heavy-duty double-row cylindrical roller bearing NNC 4912 CV
Model:NNC 4912 CV
Dimension:60x85x25mm
Basic Dynamic Load Rating:78.1kN
Basic Static Load Rating:137kN
Fatigue Load Limit:14.3kN
Limiting Speed:4500r/min
Mass:0.49kg
Material of Rings and Balls: Chrome steel,Carbon steel, Stainless steel
Cage Material: Brass,Steel,Nylon
Cage Type:NNC 4912 CV
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 of Cylindrical Roller Bearing: 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 Detail:
| Bearing Model | NNC 4912 CV |
| Type | Cylindrical Roller Bearing |
| Bore Size (mm) | 60 |
| Outside Diameter (mm) | 85 |
| Width (mm) | 25 |
| Mass (kg) | 0.49 |
| 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) | 78.1 kN |
| Basic Static Load Rating (Cor) | 137 kN |
| Limiting Speed | 4500 r/min |













