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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The product is a set of two NSK 7019CTYDBC7PA7 Angular Contact Ball Bearings, made of steel in Japan. These bearings have a bore diameter of 95mm, an outside diameter of 145mm, and a width of 24mm. They are designed for mechanical power transmission and industrial automation applications, providing precise and reliable motion control for various machinery and equipment. With the high-quality brand reputation of NSK, these bearings are a dependable choice for ensuring smooth and efficient operation in a range of industrial settings.
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| MFR / Brand | NSK |
|---|---|
| MPN | 7019CTYDBCPA7 |
| Model | 7019C-TY-DBC-PA7 |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 95 mm |
| OD | 145 mm |
| Width | 24 mm |
| Advertise | 1 |
|---|---|
| Material | Bearing Steel |
| Min Temp | -30°C |
| Cage Type | Machined |
| Dynamic Load Rating | 71.5 kN |
| Static Load Rating | 72.5 kN |
| Precision Rating | ABEC 7 / P4 |
| Series | 7000 |
| Rolling Elements | Balls |
| Max Temp | 100°C |
| Condition | New |
| Item Weight | 2.56 lbs |
| Cage Material | Polymer |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 15°C |
| Preload | Light |
| Mounting Arrangement | Back-to-Back |
| Internal Clearance | CN |
| Cross Reference 1 | SKF 7019 CD/P4ADGA |
|---|---|
| Cross Reference 2 | FAG B7019-C-T-P4S-DUL |
| Cross Reference 3 | Fafnir 2MM9119WI-DUL |
| Cross Reference 4 | RHP 7019CTDULP4 |
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