NSK 53311U bearings
53311U, NSK, Thrust ball bearing, With aligning seat washer
- Measurement system
- Metric
- Bore diameter
- 55.000 mm
- Outside diameter
- 105.000 mm
- Height
- 42.000 mm
- Ca
- 115000 N
- C0a
- 244000 N
- Limiting speed
- 2400 r/min
- Net weight
- 1.780 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 53311U
| NSK Designation | 53311U | |
|---|---|---|
| Boundary Dimensions | ||
| d | 55 mm | Bore diameter |
| D | 105 mm | Outside diameter |
| T3 | 39.3 mm | Height |
| T4 | 42 mm | Height bearing include seat washer |
| r (min.) | 1.1 mm | Chamfer dimension |
| Basic Load Ratings | ||
| Ca | 115000 N | Basic dynamic load rating |
| C0a | 244000 N | Basic static load rating |
| Speeds | ||
| Oil | 2400 r/min | Oil-bath lubrication |
| Grease | 1600 r/min | Grease lubrication |
| Dimensions | ||
| A | 30.0 mm | Centre height housing washer sphere |
| R | 80 mm | Radius sphered housing washer |
| b | 11.5 mm | Height sphered housing washer |
| D2 | 80 mm | Inner diameter sphered seat washer |
| d1 | 105 mm | Outside diameter shaft washer |
| D3 | 110 mm | Outside diameter sphered housing washer |
| D1 | 57 mm | Inner diameter housing washer |
| Abutment and Fillet Dimensions | ||
| da min. | 85 mm | Diameter of shaft abutment |
| Da max. | 75 mm | Diameter of housing abutment |
| ra max. | 1.0 mm | Radius of shaft or housing fillet |
| Mass | ||
| Mass (approx.) | 1.780 kg | |
53311U, NSK, Single-Direction Thrust Ball Bearings, With aligning seat washer. Boundary dimensions: 55 x 105 x 42 mm.
- Log in to post comments