1018 Thrust Ball Bearing
Searching for the best price?
Complete the inquiry form, we'll provide the most suitable solution.
Request Quote| Part Number | 1018 |
| Category | Single Direction Thrust |
| Brand | JMP® |
| Interchangeable With | INA, NTN, HRB |
| Bore Diameter | 90.0000 mm |
| Outer Diameter | 120.0000 mm |
| Width | 22.0000 mm |
| Bore Tolerance | -0.02mm to 0 |
| Outer Tolerance | -0.02mm to 0 |
| Width Tolerance | +0.025mm to -0.3mm |
| Chamfer Dimension | 2.00 mm |
| Dynamic Thrust Load | 3320.0 |
| Static Thrust Load | 30474.0 |
| Seal Type | Open |
| Bearing Type | Ball |
| Load Direction | Thrust |
| System of Measurement | Metric |
| Housing Washer ID | 90.0000 |
| Ring Material | Chrome Steel |
| Ball / Roller Material | Chrome Steel |
| Cage Material | Chrome Steel |
| Temperature Range | -30° to 110 °C |
| Max Temperature | 110 |
| Reference Speed | 2,950 rpm |
| Limiting Speed (Grease) | 3,000 rpm |
| Limiting Speed (Oil) | 2,950 rpm |
| Bore Tolerance | -0.02mm to 0 |
| Outer Ring Tolerance | -0.02mm to 0 |
| Width Tolerance | +0.025mm to -0.3mm |
| RoHS | Compliant |
| REACH | Compliant |
| Weight | 0.7100 g |
Drawing not available — Request specs
| Brand | Equivalent |
|---|---|
| INA | 1018 |
| NTN | 1018 |
| HRB | 1018 |
The 1018 is a high-quality Thrust Ball Bearing with bore diameter of 90.0000 mm, outer diameter of 120.0000 mm, and width of 22.0000 mm.
With a dynamic radial load rating of 3,320 lbf and static load rating of 30,474 lbf, the 1018 is engineered to handle demanding operating conditions. It supports speeds up to 3,000 rpm, making it suitable for high-speed applications.
- High load-carrying capacity (3,320 lbf dynamic) for extended service life
- Optimized operating speed for stable performance
- Open design for easy relubrication and low friction operation
- Precision manufacturing to ISO standards ensures consistent quality
- Fully interchangeable with major international brands (SKF, NSK, FAG, NTN)
The 1018 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 1018 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 1018 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 1018 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.
