63804zz Deep Groove Ball Bearing
Searching for the best price?
Complete the inquiry form, we'll provide the most suitable solution.
Request Quote| Part Number | 63804zz |
| Category | Thin Section Ball Bearings |
| Brand | JMP® |
| Interchangeable With | INA, NTN, HRB |
| Bore Diameter | 20.0000 mm |
| Outer Diameter | 32.0000 mm |
| Width | 10.0000 mm |
| Bore Tolerance | -0.01mm to 0 |
| Outer Tolerance | -0.011mm to 0 |
| Width Tolerance | -0.120mm to 0 |
| Chamfer Dimension | 1.00 mm |
| Dynamic Radial Load | 904 lbf |
| Static Radial Load | 554 lbf |
| Construction | Single Row |
| Seal Type | Shielded |
| Bearing Type | Ball |
| Load Direction | Radial |
| System of Measurement | Metric |
| Ring Material | Chrome Steel |
| Ball / Roller Material | Chrome Steel |
| Cage Material | Stainless Steel |
| Reference Speed | 25,000 rpm |
| Limiting Speed (Grease) | 25,000 rpm |
| Limiting Speed (Oil) | — |
| Radial Clearance | C0 |
| Tolerance Class | ABEC-1 |
| Bore Tolerance | -0.01mm to 0 |
| Outer Ring Tolerance | -0.011mm to 0 |
| Width Tolerance | -0.120mm to 0 |
| Temperature Range | -30°C to 110 °C |
| Max Temperature | 110 °C |
| RoHS | Compliant |
| REACH | Compliant |
| Weight | 24.0000 g |
| Brand | Equivalent |
|---|---|
| INA | 63804zz |
| NTN | 63804zz |
| HRB | 63804zz |
The 63804zz is a high-quality Deep Groove Ball Bearing with bore diameter of 20.0000 mm, outer diameter of 32.0000 mm, and width of 10.0000 mm.
Equipped with Shielded sealing, the 63804zz bearing offers effective protection against dust and moisture while retaining internal lubricant, reducing maintenance requirements.
With a dynamic radial load rating of 904 lbf and static load rating of 554 lbf, the 63804zz is engineered to handle demanding operating conditions. It supports speeds up to 25,000 rpm, making it suitable for high-speed applications.
- Reliable load capacity for general industrial applications
- High-speed capability up to 25,000 rpm for versatile operation
- Shielded sealing for reduced maintenance and longer bearing life
- Precision manufacturing to ISO standards ensures consistent quality
- Fully interchangeable with major international brands (SKF, NSK, FAG, NTN)
The 63804zz is available in Open (no seal), ZZ (metal shield), and 2RS (rubber seal) configurations. Open bearings offer higher speed ratings and lower friction, while sealed versions provide better contamination protection and reduced maintenance requirements.
JMP Bearings manufactures the 63804zz in various tolerance classes including ABEC-1 (standard), ABEC-3, ABEC-5 (precision), and ABEC-7 (high precision). Please contact us for specific tolerance class availability and pricing.
The 63804zz typically uses lithium-based grease (e.g., ISO VG 68) for general applications. For high-temperature or high-speed applications, synthetic greases such as polyurea-based lubricants are recommended. Contact our engineering team for application-specific lubrication guidance.
JMP Bearings offers flexible ordering - sample quantities are available from 1 piece. For bulk orders, we provide tiered pricing starting at 100, 500, and 1000+ pieces. Contact us for a custom quote tailored to your volume.
For standard 63804zz applications, shaft tolerance is typically k5 or j6, and housing tolerance is typically H7 or J6. Exact tolerance selections depend on load conditions, speed, and operating temperature. Refer to ISO 286 or consult our engineering support for detailed recommendations.
