NTN 30238U bearings
NTN tapered roller bearings
- Measurement system
- Metric
- Bore diameter
- 190.000 mm
- Outside diameter
- 340.000 mm
- Width
- 60.000 mm
- Width, ourter ring
- 46.000 mm
- Width, inner ring
- 55.000 mm
- Cr
- 715000 N
- C0r
- 1000000 N
- Net weight
- 20.8 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 30238U
| NTN bearing number | 30238U | |
|---|---|---|
| Simplified reference | 30238 | |
| Brand | NTN | |
| Type | Tapered Roller Bearing | |
| d | 190 mm | Inner diameter |
| D | 340 mm | Outer diameter |
| B | 55 mm | Width, Inner ring |
| C | 46 mm | Width, Outer ring |
| T | 60 mm | Width, Total |
| ras max. | 4 mm | Maximum radii, shaft link |
| r1as max. | 3 mm | Maximum radii, Housing link |
| Cr | 715 kN | Basic dynamic load rating |
| C0r | 1000 kN | Basic static load rating |
| Mass | 20.8 kg | (approx.) |
NTN 30238U 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 30238U, Inner diameter: 190 mm, Outer diameter: 340 mm, Total width: 60 mm.
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