29388 Spherical Roller Thrust Bearing 440x680x145mm
Category: Thrust Roller Bearings
Specifications
Inner Diameter (ID)
440
Outer Diameter (OD)
680
Width (W)
145
Overall Size (IDxODxW)
440x680x145
Dynamic Load Rating
5 200 kN
Static Load Rating
19 300 kN
Reference Speed
530 rpm
Limiting Speed
850 rpm
Cage Material
Sheet Metal
Seal Type
None On Both Sides
Clearance
CN
Precision
Grade 0
Operating Temperature
-40 °C to +120 °C
Mass
180.0 kg
Details
Spherical roller thrust bearings feature uniquely designed raceways and asymmetrical rollers, allowing them to effectively handle axial loads in a single direction while simultaneously managing radial loads. The transmission of the load between the raceways occurs through rollers positioned at an angle to the bearing axis, with the flange serving as a guide to direct the movement of the rollers.
SPECIFICATIONS
| Inner Diameter | 440 mm | Number of Rows | Single Row | |
| Outer Diameter | 680 mm | Cage Material | Sheet Metal | |
| Width | 145 mm | Seal Type | None On Both Sides | |
| Dynamic Load Rating | 5 200 kN | Clearance | CN | |
| Static Load Rating | 19 300 kN | Precision | Grade 0 | |
| Fatigue Load Limit | 1 560 kN | Min Temperature | -40 °C | |
| Reference Speed | 530 rpm | Max Temperature | +120 °C | |
| Limiting Speed | 850 rpm | Size Standard | Metric System | |
| Rolling Element | Roller | Mass | 180.0 kg |
FEATURES AND BENEFITS
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High load carrying capacity.
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High reliable and long service life.
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Accommodate axial loads in one direction and simultaneous radial loads.
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