7909 CTYNSULP4 Angular Contact Ball Bearing 45x68x12mm
Category: Angular Contact Ball Bearings
Specifications
Inner Diameter (ID)
45
Outer Diameter (OD)
68
Width (W)
12
Overall Size (IDxODxW)
45x68x12
Dynamic Load Rating
16.8 kN
Static Load Rating
13.4 kN
Reference Speed
14 000 rpm
Limiting Speed
20 000 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
0.129 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 | 45 mm | Number of Rows | Single Row |
| Outer Diameter | 68 mm | Material | Steel |
| Width | 12 mm | Cage Material | Polymer |
| Dynamic Load Rating | 16.8 kN | Seal Type | None On Both Sides |
| Static Load Rating | 13.4 kN | Clearance | CN |
| Fatigue Load Limit | - | Precision | Grade 0 |
| Reference Speed | 14 000 rpm | Min Temperature | -30 °C |
| Limiting Speed | 20 000 rpm | Max Temperature | +120 °C |
| Contact Angle | 15 ° | Size Standard | Metric System |
| Rolling Element | Ball | Mass | 0.129 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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