Tapered Roller Bearing
30311
30311 bearing High speed, high precision High rigidity, impact resistance, vibration resistance Can withstand large axial loads Mainly suitable for bearing radial and axial combined loads dominated by radial loads, while large taper angle tapered roller bearings can withstand combined loads dominated by axial loads. Ta
TECHNICAL DATA
Product Specifications
| Model number | 30311 |
|---|---|
| Bore diameter d [mm] | 55 |
| Outside diameter D [mm] | 120 |
| Width B [mm] | 32 |
| Dynamic load C [kN] | 152 |
| Static load C₀ [kN] | 188 |
| Limiting speed [r/min] | 3400 |
| Material | Bearing steel |
| Availability | Contact us for current stock and lead time |
| Reference speed [r/min] | 4300 |
| Source catalogue category | Tapered Roller Bearing |
| Bore diameter | 55 mm |
| Outside diameter | 120 mm |
| Width | 32 mm |
| Weight | 1.61kg |
| Material, bearing | Bearing steel |
| Brand | FAG/SKF/KOYO/NSK/NACHI/NTN/TIMKEN |
PRODUCT DETAILS
About 30311
30311 bearing
High speed, high precision
High rigidity, impact resistance, vibration resistance
Can withstand large axial loads
Mainly suitable for bearing radial and axial combined loads dominated by radial loads, while large taper angle tapered roller bearings can withstand combined loads dominated by axial loads. Tapered roller bearings are separable bearings, and their inner components and outer rings can be installed separately. The radial clearance and axial clearance of the bearing can be adjusted during installation and use, and can also be installed with interference fit. Tapered roller bearings generally use steel plate stamping cages, and steel plate welded cages or steel pillar solid cages when the size is larger.
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