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:
19 in stock
Introducing the NSK 7904A5TRDULP4Y Bearing, a top-tier angular contact ball bearing designed for precision and longevity. Measuring 20x37x9 mm, this bearing is engineered to meet the highest standards of performance and reliability, making it an ideal choice for engineers and DIY enthusiasts alike. Key Features: Brand: NSK, a trusted name in the bearing industry. Type: Angular Contact Ball Bearing, perfect for supporting radial and axial loads. Model: 7904 A5 TR DUL P4Y, known for its exceptional accuracy and durability. Manufactured in: the United Kingdom, ensuring superior quality control. Width: 9 mm, designed to fit tight spaces while maintaining performance. This NSK bearing is brand new, ensuring that you receive a product ready for immediate application in your machinery or projects. Whether you are replacing an old bearing or upgrading your equipment, the NSK 7904A5TRDULP4Y provides the reliability you need. We offer international shipping on all orders and combine shipping for your convenience. Collect shipping is available through UPS, FedEx, DHL, and more, with options for same-day and next-day delivery at checkout. Do not settle for less in your applications. Choose NSK for performance that lasts.
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19 in stock

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| MFR / Brand | NSK |
|---|---|
| MPN | 7904A5TRDULP4Y |
| Model | 7904 A5 TR DUL P4Y / 3MM9304WI CR DUL |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 20 mm |
| OD | 37 mm |
| Width | 9 mm |
| Advertise | 1 |
|---|---|
| Material | High Carbon Chrome Steel |
| Series | 7900 Series |
| Condition | New |
| Lubricant | Oil/Grease |
| Preload | Light |
| Min Temp | -20°C |
| Cage Type | TR - Polyamide Cage |
| Dynamic Load Rating | 7.4 kN / 1664 lbf |
| Static Load Rating | 5.8 kN / 1304 lbf |
| Precision Rating | ABEC 7 / P4 |
| Rolling Elements | Balls |
| Max Temp | 120°C |
| Item Weight | 0.08 lbs |
| Cage Material | Polyamide |
| Limiting Speed | 48000 rpm |
| Number Of Rows | 2 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.10.5028 |
| Contact Angle | 25° |
| Mounting Arrangement | Universal |
| Running Accuracy | P4 |
| Running Accuracy Radial And Axial Runout | P4 |
| Cross Reference 1 | SKF 71904 ACD/P4ADGA |
|---|---|
| Cross Reference 2 | FAG B71904-E-T-P4S-DUL |
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