70/1180 AMB Deep Groove Ball Bearing
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Request Quote| Part Number | 70/1180 AMB |
| Category | Single Row General |
| Brand | JMP® |
| Interchangeable With | SKF |
| Bore Diameter | 1180.0000 mm |
| Outer Diameter | 1660.0000 mm |
| Width | 212.0000 mm |
| Bore Tolerance | -0.075mm to 0 |
| Outer Tolerance | -0.115mm to 0 |
| Width Tolerance | -0.05mm to 0 |
| Chamfer Dimension | 5.00 mm |
| Dynamic Radial Load | 1,741 lbf |
| Static Radial Load | 6,205 lbf |
| Construction | Single Row |
| Seal Type | Open |
| Contact Angle | 40.00 |
| Bearing Type | Ball |
| Load Direction | Angular Contact |
| System of Measurement | Metric |
| Ring Material | Chrome Steel |
| Ball / Roller Material | Chrome Steel |
| Cage Material | Brass |
| Reference Speed | 280 rpm |
| Limiting Speed (Grease) | — |
| Limiting Speed (Oil) | — |
| Tolerance Class | P6 (ABEC-3) |
| Bore Tolerance | -0.075mm to 0 |
| Outer Ring Tolerance | -0.115mm to 0 |
| Width Tolerance | -0.05mm to 0 |
| Temperature Range | -30° to 110 °C |
| RoHS | Compliant |
| REACH | Compliant |
| Weight | 1350.0000 g |
| Lubrication | Lubricated |
| Brand | Equivalent |
|---|---|
| SKF | 70/1180 AMB |
The 70/1180 AMB is a high-quality Deep Groove Ball Bearing with bore diameter of 1180.0000 mm, outer diameter of 1660.0000 mm, and width of 212.0000 mm.
With a dynamic radial load rating of 1,741 lbf and static load rating of 6,205 lbf, the 70/1180 AMB is engineered to handle demanding operating conditions.
- Reliable load capacity for general industrial applications
- 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 70/1180 AMB 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 70/1180 AMB 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 70/1180 AMB 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 70/1180 AMB 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.
