NSK HR30330J bearings
HR30330J, NSK, Metric series tapered roller bearings
- Measurement system
- Metric
- Bore diameter
- 150.000 mm
- Outside diameter
- 320.000 mm
- Width
- 72.000 mm
- Width, ourter ring
- 55.000 mm
- Width, inner ring
- 65.000 mm
- Cr
- 1020000 N
- C0r
- 1060000 N
- Limiting speed
- 1600 r/min
- Net weight
- 25 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 HR30330J
| Parts Number | HR30330J | |
|---|---|---|
| Brand | NSK | |
| Boundary Dimensions | ||
| d | 150 mm | Bore diameter |
| D | 320 mm | Outside diameter |
| T | 72 mm | Total width |
| B | 65 mm | Width of inner ring |
| C | 55 mm | Width of outer ring |
| Cup r min. | 4 mm | Chamfer dimension of outer ring (Cup) |
| Cone r min. | 5 mm | Chamfer dimension of inner ring (Cone) |
| Basic Load Ratings | ||
| Cr | 1020000 N | Basic Dynamic Load Rating |
| C0r | 1060000 N | Basic Static Load Rating |
| Speeds | ||
| Grease | 1100 min-1 | Grease lubrication |
| Oil | 1600 min-1 | Oil-bath lubrication |
| Dimensions | ||
| a | 60 mm | Effective Load Center |
| Abutment and Fillet Dimensions | ||
| da min. | 177 mm | Diameter of shaft abutment |
| Db min. | 292 mm | Diameter of housing abutment |
| Da min. | 276 mm | Diameter of housing abutment |
| Da max. | 302 mm | Diameter of housing abutment |
| Sa | 8 mm | Minimum width of space required in housing on large side face |
| Sb | 17 mm | Minimum width of space required in housing on small side face |
| db max. | 190 mm | Diameter of shaft abutment |
| ra max. | 4 mm | Radius of shaft or housing fillet of inner ring |
| ra max. | 3 mm | Radius of shaft or housing fillet of outer ring |
| Mass | ||
| Weight | 25 kg (approx.) | |
HR30330J, NSK, Tapered roller bearings, Bore diameter: 150 mm; Outside diameter 320 mm; Total Width 72 mm.
NSK HR30330J, 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.
- Log in to post comments
Related products
NSK 30330
Brand: NSK
30330, NSK, Metric series tapered roller bearings
SKF 30330
Brand: SKF
30330 single row tapered roller bearing
FAG 30330-XL
Brand: FAG
Tapered roller bearings 303, main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs
FAG 30330-A
Brand: FAG
Tapered roller bearings 303, main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs