7311 BEP Angular Contact Ball Bearing 55x120x29mm
Category: Angular Contact Ball Bearings
Specifications
Inner Diameter (ID)
55
Outer Diameter (OD)
120
Width (W)
29
Overall Size (IDxODxW)
55x120x29
Dynamic Load Rating
79.3 kN
Static Load Rating
55 kN
Reference Speed
7 000 rpm
Limiting Speed
6 700 rpm
Cage Material
Polymer
Seal Type
None On Both Sides
Clearance
CN
Precision
Grade 0
Operating Temperature
-40 °C to +120 °C
Contact Angle
40 °
Mass
1.4 kg
Details
Angular contact ball bearings are designed to handle radial and axial loads simultaneously. Due to their contact angle and construction, they offer higher axial load-carrying than standard deep groove ball bearings. It features a contact angle between the balls and the raceways, allowing it to distribute the loads more evenly and efficiently.
SPECIFICATIONS
| Inner Diameter | 55 mm | Number of Rows | Single Row | |
| Outer Diameter | 120 mm | Material | Steel | |
| Width | 29 mm | Cage Material | Polymer | |
| Dynamic Load Rating | 79.3 kN | Seal Type | None On Both Sides | |
| Static Load Rating | 55 kN | Clearance | CN | |
| Fatigue Load Limit | 2.32 kN | Precision | Grade 0 | |
| Reference Speed | 7 000 rpm | Min Temperature | -40 °C | |
| Limiting Speed | 6 700 rpm | Max Temperature | +120 °C | |
| Contact Angle | 40 ° | Size Standard | Metric System | |
| Rolling Element | Ball | Mass | 1.4 kg |
FEATURES AND BENEFITS
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Also able to accommodate moment load.
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Accommodate radial load and axial load in one direction.
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Provide a high degree of accuracy and are capable of running at high speed.
Yes, miniature ball bearings are designed to handle high rotational speeds, making them ideal for devices and equipment that require rapid movement.
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