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,

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SKF 7021CTCC78 Angular Contact Ball Bearing – Precision Performance Introducing the SKF 7021CTCC78 Bearing, your go-to choice for durability and top-notch performance. Measuring 105 mm in inner diameter, 160 mm in outer diameter, and 26 mm in width, this angular contact ball bearing is specifically designed for applications that require reliability and precision. Key Features: Brand: SKF – Renowned for quality and trust in the bearing industry. Type: Angular Contact Ball Bearing – Perfect for high-speed and high-load applications. Model: 7021 C TC C78 / 2M9121WI CR / ABEC5 – Crafted for precision engineering with stringent specifications. Manufacture: Proudly made in the United States, ensuring top-tier quality control. This brand-new item is available in an open box, making it an excellent choice for all your engineering needs. Enjoy competitive pricing along with international shipping on every order, and benefit from our combined shipping options for economical delivery costs. We also offer same-day shipping for your convenience, with next-day shipping options available at checkout. If you require assistance in locating a specific part, please do not hesitate to contact us for prompt help. Invest in the SKF 7021CTCC78 Bearing today and experience the unmatched quality and performance that will enhance your industrial applications!
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| MFR / Brand | SKF |
|---|---|
| MPN | 7021CTCC78 |
| Model | 7021 C TC C78 / 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 | -40 °C |
| Cage Type | Phenolic |
| Dynamic Load Rating | 102 kN |
| Static Load Rating | 110 kN |
| Precision Rating | ABEC 5 / P5 |
| Series | 7000 |
| Rolling Elements | Ball |
| Max Temp | 120 °C |
| Condition | New – Open box |
| Item Weight | 3.50 lbs |
| Cage Material | Phenolic Resin |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 15 °C |
| Mounting Arrangement | Universal |
| Internal Clearance | CN |
| Cross Reference 1 | NTN 7021P5 |
|---|---|
| Cross Reference 2 | NSK 7021CTP5 |
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