Detailed Product Description
NJ 248 MA,Cylindrical Roller Bearings, Single Row
Model:NJ 248 MA
Dimension:240x440x72mm
Bore Size:240mm
Outside Diameter:440mm
Width:72mm
Basic Dynamic Load Rating:952kN
Basic Static Load Rating:1370kN
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 | NJ 248 MA |
| Type | Cylindrical Roller Bearing |
| Bore Size (mm) | 240 |
| Outside Diameter (mm) | 440 |
| Width (mm) | 72 |
| Mass (kg) | 52.5 |
| Material | Chrome Steel, Carbon steel, Stainless steel |
| Cage Material | Brass |
| Number of Row | Single Row |
| Precision Rating | P5. P6 |
| Basic Dynamic Load Rating (Cr) | 952 kN |
| Basic Static Load Rating (Cor) | 1370 kN |
| Limiting Speed | 2200 r/min |
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