6921 Deep Groove Ball Bearing 105x145x20mm
Category: Deep Groove Ball Bearings
Specifications
Inner Diameter (ID)
105
Outer Diameter (OD)
145
Width (W)
20
Overall Size (IDxODxW)
105x145x20
Dynamic Load Rating
47 kN
Static Load Rating
42 kN
Reference Speed
9 500 rpm
Limiting Speed
5 600 rpm
Cage Material
Steel
Seal Type
None On Both Sides
Clearance
CN
Precision
Grade 0
Operating Temperature
-40 °C to +120 °C
Mass
0.816 kg
Details
Single Row deep groove ball bearings are particularly versatile, have low friction and are optimised for low noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than many other bearing types.
SPECIFICATIONS
| Inner Diameter | 105 mm | Number of Rows | Single Row | |
| Outer Diameter | 145 mm | Cage Material | Steel | |
| Width | 20 mm | Seal Type | None On Both Sides | |
| Dynamic Load Rating | 47 kN | Clearance | CN | |
| Static Load Rating | 42 kN | Precision | Grade 0 | |
| Fatigue Load Limit | 2.52 kN | Min Temperature | -40 °C | |
| Reference Speed | 9 500 rpm | Max Temperature | +120 °C | |
| Limiting Speed | 5 600 rpm | Size Standard | Metric System | |
| Rolling Element | Ball | Mass | 0.816 kg |
FEATURES AND BENEFITS
-
Durable steel body, easy to clean, and resistance to impacts.
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Open-ended for easy re-lubrication.
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Suitable for moderate-sized loads in moving applications
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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