NN3080 Bearing
Double row cylindrical roller bearing
- Bore d400 mm
- Outer dia. D600 mm
- Width B148 mm
- Weight≈ 142 kg
High rigidity and precision: machine-tool spindles, mill rolls.
Technical data
| Bearing designation | NN3080 |
|---|---|
| Type | Double row cylindrical roller bearing |
| Bore d | 400 mm |
| Outer dia. D | 600 mm |
| Width B | 148 mm |
| Weight | ≈ 142 kg |
Designation meaning and notes
- NN: double row, ribs on the inner ring.
Dimensions are standard catalogue values; the weight is an approximate calculation. Please confirm before ordering.
Common suffixes for NN3080
| NN3080 K | Tapered bore, taper 1:12 |
|---|---|
| NN3080 KTN | Tapered bore, taper 1:12 · Polyamide cage |
Click a designation to open it in the bearing finder. Suffix usage can differ slightly between brands.
Matching seal (radial shaft seal)
400 × 600 × 20 mm
Other common widths: 400 × 600 × 15 mm
Seals this size are often made to order; send us the housing size and we'll confirm together.
The seal's inner diameter matches the shaft (400 mm) and its outer diameter matches the housing bore (600 mm); the width depends on the space in the housing. NBR (double lip, TC type) is recommended for general use and FKM (Viton) for high temperatures.
Quote for bearing and seal