Ball Bearings vs. Roller Bearings: Which One Does Your Application Actually Need?
Both ball bearings and roller bearings serve the same fundamental purpose: reducing friction, supporting loads,

Availability:
2 in stock
SKF 7021CTCC78G2 Angular Contact Ball Bearing Upgrade the performance of your machinery with the SKF 7021CTCC78G2 Bearing, skillfully engineered for unparalleled reliability in demanding environments. This high-quality bearing features precise dimensions of 105 mm x 160 mm x 26 mm, making it optimal for effectively handling axial loads in one direction alongside radial loads. This makes it an ideal solution for your most critical mechanical applications. Key Features: Brand: SKF Type: Angular Contact Ball Bearing Model Number: 7021CTCC78G2 Condition: New – Open Box Manufactured In: United States ABEC Rating: 5 for exceptional precision This bearing is built to deliver robust operational performance, ensuring lasting efficiency and reliability within your mechanical systems. As a product of SKF’s renowned quality standards, the 7021CTCC78G2 is an invaluable addition to enhance your machinery’s capabilities. We provide international shipping on all orders, along with flexible shipping options that align with your project timelines. Enjoy our competitive pricing and combined shipping services for added convenience. If you require assistance in locating a specific part, please feel free to contact us. Your satisfaction remains our top priority!
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$172.78
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| MFR / Brand | SKF |
|---|---|
| MPN | 7021CTCC78G2 |
| Model | 7021 C TC C78 G2 / 2M9121WI CR / ABEC5 |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 105 mm |
| OD | 160 mm |
| Width | 26 mm |
| Advertise | 1 |
|---|---|
| Material | Bearing Steel |
| Min Temp | -30 °C |
| Cage Type | Outer Ring Guided |
| Dynamic Load Rating | 75 kN / 16860 lbf |
| Static Load Rating | 80 kN / 17985 lbf |
| Precision Rating | ABEC 5 / P5 |
| Series | 7000 |
| Rolling Elements | Ball |
| Max Temp | 120 °C |
| Condition | New – Open box |
| Item Weight | 3.55 lbs |
| Cage Material | Phenolic Resin |
| Limiting Speed | 6000 rpm |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 15° |
| Preload | Light |
| Cross Reference 1 | FAG B7021-C-T-P5 |
|---|---|
| Cross Reference 2 | NSK 7021CTRP5 |
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