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 RHP BSB500DUHP4 Bearing is a high-quality Angular Contact Ball Bearing designed for industrial automation and motion control applications. Made from durable steel material and measuring 127mm in bore diameter and 180mm in outside diameter, this bearing is designed for reliable performance. Manufactured in England, this bearing is a critical component for ensuring smooth and efficient motion in various mechanical systems. With a width of 22.23mm, the RHP BSB500DUHP4 Bearing offers a precise fit and long-lasting durability for demanding industrial applications.
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| MFR / Brand | RHP |
|---|---|
| MPN | BSB500DUHEP7 |
| Model | BSB500DFHEP7 BSB 500 DUH EP7/P4 / MM9326WI DUH |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 50 mm |
| OD | 90 mm |
| Width | 20 mm |
| Advertise | 1 |
|---|---|
| Material | Steel |
| Min Temp | -30 °C |
| Cage Type | Machined |
| Dynamic Load Rating | 29 kN / 6520 lbf |
| Static Load Rating | 76 kN / 17100 lbf |
| Precision Rating | ABEC 7 / P4 |
| Series | BSB |
| Rolling Elements | Balls |
| Max Temp | 120 °C |
| Condition | New |
| Item Weight | 1.30 lbs |
| Cage Material | Polyamide |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 60° |
| Preload | Heavy |
| Mounting Arrangement | Universal |
| Cross Reference 1 | NSK 50TAC100B |
|---|---|
| Cross Reference 2 | Fafnir MM50BS100 |
| Cross Reference 3 | SKF BSD 50100 C |
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