7921 CTYNSULP4 Angular Contact Ball Bearing 105x145x20mm
Category: Angular Contact Ball Bearings
Specifications
Inner Diameter (ID)
105
Outer Diameter (OD)
145
Width (W)
20
Overall Size (IDxODxW)
105x145x20
Dynamic Load Rating
53.5 kN
Static Load Rating
57 kN
Reference Speed
6 300 rpm
Limiting Speed
9 000 rpm
Cage Material
Polymer
Seal Type
None On Both Sides
Clearance
CN
Precision
Grade 0
Operating Temperature
-30 °C to +120 °C
Contact Angle
15 °
Mass
0.831 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 | 105 mm | Number of Rows | Single Row |
| Outer Diameter | 145 mm | Material | Steel |
| Width | 20 mm | Cage Material | Polymer |
| Dynamic Load Rating | 53.5 kN | Seal Type | None On Both Sides |
| Static Load Rating | 57 kN | Clearance | CN |
| Fatigue Load Limit | - | Precision | Grade 0 |
| Reference Speed | 6 300 rpm | Min Temperature | -30 °C |
| Limiting Speed | 9 000 rpm | Max Temperature | +120 °C |
| Contact Angle | 15 ° | Size Standard | Metric System |
| Rolling Element | Ball | Mass | 0.831 kg |
FEATURES AND BENEFITS
-
Also able to accommodate moment load.
-
Accommodate radial load and axial load in one direction.
-
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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