MR105 2RS Bearing 5X10X4*
The MR105 2RS Bearing 5X10X4*, identified by SKU MR1052RS-ECO, is a precision-engineered miniature deep groove ball bearing. With dimensions of 5 mm bore, 10 mm outer diameter, and 4 mm width, this bearing is designed for applications requiring compact and efficient rotational solutions. This model is commonly used in industries that demand high precision and reliability, such as robotics, medical devices, and small electric motors.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 5 mm |
| Outer diameter (D) | 10 mm |
| Width (B) | 4 mm |
| Shielding / Sealing | 2RS |
| Ring material | Chrome steel 100Cr6 |
| Basic dynamic load rating (C) | 1.02 kN |
| Basic static load rating (C0) | 0.41 kN |
| Limiting speed | 60,000 rpm |
| Operating temperature range | -20 / +120 °C |
| Precision class | P0 / ABEC-1 |
| Internal clearance | CN |
Technical advantages
The MR105 2RS Bearing offers several technical advantages that enhance its performance in demanding applications:
- Continuous operation up to 60,000 rpm due to optimized ball geometry and surface finish.
- Heat-treated 100Cr6 chrome steel rings deliver rolling-contact fatigue life exceeding 107 cycles.
- Standard CN radial clearance, suitable for assemblies without the need for preload adjustments.
- 2RS sealing provides IP-rated protection against dust and water splashes, extending operational safety.
- Compatible with broad operating temperature ranges from -20 to +120 °C, ensuring versatility in various environments.
Typical applications
Thanks to its compact design and robust construction, the MR105 2RS Bearing is suitable for a variety of specialized applications:
- Measurement and laboratory instruments such as optical encoders and electronic micrometers.
- Aeromodelling and drones, particularly in brushless motors and planetary gearboxes.
- Dental equipment, including turbines and micromotors.
- Precision robotics with applications in harmonic drive reducers and cardan joints.
- Medical devices like peristaltic pumps and lung ventilators.
Availability and ordering
Eurobearing.eu is your trusted B2B supplier for the MR1052RS-ECO bearing, ensuring fast availability for all your industrial component needs. For bulk quantities, you can request a quote to receive competitive pricing. Click ‘Add to Cart’ or ‘Request Quotation’ to proceed with your order.
