NSK 53309U bearings
53309U, NSK, Thrust ball bearing, With aligning seat washer
- Measurement system
- Metric
- Bore diameter
- 45.000 mm
- Outside diameter
- 85.000 mm
- Height
- 33.000 mm
- Ca
- 80500 N
- C0a
- 163000 N
- Limiting speed
- 3000 r/min
- Net weight
- 0.888 kg
- Number of rows
- 1
- Cage
- Steel sheet metal
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
In stock
Technical specification for NSK 53309U
| NSK Designation | 53309U | |
|---|---|---|
| Boundary Dimensions | ||
| d | 45 mm | Bore diameter |
| D | 85 mm | Outside diameter |
| T3 | 30.1 mm | Height |
| T4 | 33 mm | Height bearing include seat washer |
| r (min.) | 1.0 mm | Chamfer dimension |
| Basic Load Ratings | ||
| Ca | 80500 N | Basic dynamic load rating |
| C0a | 163000 N | Basic static load rating |
| Speeds | ||
| Oil | 3000 r/min | Oil-bath lubrication |
| Grease | 2000 r/min | Grease lubrication |
| Dimensions | ||
| A | 25.0 mm | Centre height housing washer sphere |
| R | 64 mm | Radius sphered housing washer |
| b | 10.0 mm | Height sphered housing washer |
| D2 | 65 mm | Inner diameter sphered seat washer |
| d1 | 85 mm | Outside diameter shaft washer |
| D3 | 90 mm | Outside diameter sphered housing washer |
| D1 | 47 mm | Inner diameter housing washer |
| Abutment and Fillet Dimensions | ||
| da min. | 69 mm | Diameter of shaft abutment |
| Da max. | 61 mm | Diameter of housing abutment |
| ra max. | 1.0 mm | Radius of shaft or housing fillet |
| Mass | ||
| Mass (approx.) | 0.888 kg | |
53309U, NSK, Single-Direction Thrust Ball Bearings, With aligning seat washer. Boundary dimensions: 45 x 85 x 33 mm.
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