NSK HR30232J bearings
HR30232J, NSK, Metric series tapered roller bearings
- Measurement system
- Metric
- Bore diameter
- 160.000 mm
- Outside diameter
- 290.000 mm
- Width
- 52.000 mm
- Width, ourter ring
- 40.000 mm
- Width, inner ring
- 48.000 mm
- Cr
- 655000 N
- C0r
- 730000 N
- Limiting speed
- 1600 r/min
- Net weight
- 13.7 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 NSK HR30232J
| Parts Number | HR30232J | |
|---|---|---|
| Brand | NSK | |
| Boundary Dimensions | ||
| d | 160 mm | Bore diameter |
| D | 290 mm | Outside diameter |
| T | 52 mm | Total width |
| B | 48 mm | Width of inner ring |
| C | 40 mm | Width of outer ring |
| Cup r min. | 3 mm | Chamfer dimension of outer ring (Cup) |
| Cone r min. | 4 mm | Chamfer dimension of inner ring (Cone) |
| Basic Load Ratings | ||
| Cr | 655000 N | Basic Dynamic Load Rating |
| C0r | 730000 N | Basic Static Load Rating |
| Speeds | ||
| Grease | 1200 min-1 | Grease lubrication |
| Oil | 1600 min-1 | Oil-bath lubrication |
| Dimensions | ||
| a | 55 mm | Effective Load Center |
| Abutment and Fillet Dimensions | ||
| da min. | 181 mm | Diameter of shaft abutment |
| Db min. | 269 mm | Diameter of housing abutment |
| Da min. | 253 mm | Diameter of housing abutment |
| Da max. | 276 mm | Diameter of housing abutment |
| Sa | 8 mm | Minimum width of space required in housing on large side face |
| Sb | 12 mm | Minimum width of space required in housing on small side face |
| db max. | 189 mm | Diameter of shaft abutment |
| ra max. | 3 mm | Radius of shaft or housing fillet of inner ring |
| ra max. | 2.5 mm | Radius of shaft or housing fillet of outer ring |
| Mass | ||
| Weight | 13.7 kg (approx.) | |
HR30232J, NSK, Tapered roller bearings, Bore diameter: 160 mm; Outside diameter 290 mm; Total Width 52 mm.
NSK HR30232J, Tapered roller bearings are designed so the apices of the cones formed by the race ways of the cone and cup and the conical rollers all coincide at one point on the axis of the bearing. When a radial load is imposed, an axial force component occurs; therefore, it is necessary to use two bearings in opposition or some other multiple arrangement.
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