NTN 30230U bearings
NTN tapered roller bearings
- Measurement system
- Metric
- Bore diameter
- 150.000 mm
- Outside diameter
- 270.000 mm
- Width
- 49.000 mm
- Width, ourter ring
- 38.000 mm
- Width, inner ring
- 45.000 mm
- Cr
- 450000 N
- C0r
- 605000 N
- Net weight
- 11.2 kg
- Number of rows
- 1
- Sealing
- Without
- Cage
- Steel sheet metal
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
- Lubricant in bearing
- None
- Relubrication feature
- Without
In stock
Technical specification for NTN 30230U
| NTN bearing number | 30230U | |
|---|---|---|
| Simplified reference | 30230 | |
| Brand | NTN | |
| Type | Tapered Roller Bearing | |
| d | 150 mm | Inner diameter |
| D | 270 mm | Outer diameter |
| B | 45 mm | Width, Inner ring |
| C | 38 mm | Width, Outer ring |
| T | 49 mm | Width, Total |
| ras max. | 3 mm | Maximum radii, shaft link |
| r1as max. | 2.5 mm | Maximum radii, Housing link |
| Cr | 450 kN | Basic dynamic load rating |
| C0r | 605 kN | Basic static load rating |
| Mass | 11.2 kg | (approx.) |
NTN 30230U tapered roller bearings are designed so the tapered vertex of the raceway surfaces of the inner and outer rings and rollers coverge at one point on the centerline of the bearing.
NTN 30230U, Inner diameter: 150 mm, Outer diameter: 270 mm, Total width: 49 mm.
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