63001-2RS 12x28x12mm Extra Wide Bearing for Small Motors & Pumps
| Item No : | 63001-2RS (63000 Series Extra-Wide) |
| Size (d*D*B) : | 12x28x12mm |
| Material : | Chrome Steel GCr15 |
| Lead Time : | 3-5 days |
| Weight : | 0.029KG |
| MOQ : | 100 pcs |
| Service : | Support Sample Testing |
⚙️Product Description:
The 63001-2RS (12x28x12mm) is a premium extra-wide single row deep groove ball bearing engineered for 12mm shaft applications requiring enhanced durability. With its 12mm width—50% wider than standard 6001 series bearings—it houses a significantly larger internal synthetic grease reservoir for superior thermal control and extended maintenance-free operation. As a trusted B2B trading partner, we supply high-precision 63001-2RS bearings under our quality-checked RMO brand, supported by tailored multi-brand OEM procurement solutions.
⚙️Product Features:
- Extra-Wide 12mm Dimension: Provides 50% greater width than standard 6001-series bearings, enabling higher grease retention capacity and improved axial stability.
- Dual Rubber Contact Seals (2RS): Double nitrile rubber (NBR) seals effectively block fine dust, moisture, and debris while retaining factory synthetic grease.
- Smooth High-RPM Performance: Super-finished raceways and high-precision steel balls minimize torque resistance, enabling quiet, continuous operation under high speeds.
- Comprehensive B2B Supply: Access direct factory-grade volume orders from our RMO brand inventory or tap into our global network for major OEM brand sourcing.
⚙️Product Application:
Engineered specifically for extended lubrication life and reliable shaft support, the 63001-2RS bearing is predominantly used in:
- Automotive starter motors, motorcycle alternators, and 12mm shaft drive units.
- Micro water pumps, household appliance motors, and high-duty ventilation fans.
- Industrial automation encoders, conveyor guide rollers, and power lawn equipment.
- Precision power tools requiring widened bearings for heavy continuous operation.
⚙️Precautions:
| 1. Keep clean | 2. Use with caution | 3. appropriate tool | 4. Hot-loading | 5. Be careful of rust |
| Dust will have a bad effect on the bearing, so keep the surrounding clean. | Strong impact during use can easily cause scratches and indentations. | Avoid replacing existing tools, and use appropriate tools. | Bearings are precision parts, so hot installation is recommended. | Sweat on your hands during operation will cause rust, so it is best to wear gloves. |
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⚙️Obtain Certificate:
About Rimao
Since its establishment in 2011, Rimao Bearing has combined international vision with local wisdom and injected innovative ideas into every bearing and pulley with its profound industry accumulation and unremitting pursuit of technology. We have not only passed CE and ROHS certification, but also set a new benchmark in the industry and led the development trend of the bearing industry.
We are not just a ball bearing and roller bearing importer and wholesaler. We provide real solutions to help you achieve the product and design goals set by your customers. With more than 20 years of production and sales experience, tens of thousands of models and specifications, we look forward to cooperating with you!
⚙️Technical Parameters:
| Model / Industry No. | |
| Bearing Type | |
| Metric Dimensions | 12x28x12mm (Inner d x Outer D x Total Width/Height H) |
| Seal Type | Double Rubber Seals / 2RS, Pre-greased |
| Width Comparison | 12mm Extra Wide (+4mm wider than standard 6001 series) |
| Material | |
| Target Application | Starter Motors, Micro Pumps & Power Tools |
| Brand | RMO (Own Brand) / Neutral / OEM Custom / Other Global Brands |
| Package | Individual plastic bag, plastic tube or original RMO brand box |
| Lead Time | 3-5 days for stock; 7-15 days for bulk orders |
| Shipping | Express (DHL/FedEx/UPS), Air Freight, Sea Freight |
| Payment | 100% T/T, or 30% T/T In Advance, 70% T/T After Finished Production |
| Model No. | d | D | H | m |
| 630/8-2RS | 8 mm | 22 mm | 11 mm | 16 g |
| 63000-2RS | 10 mm | 26 mm | 12 mm | 25 g |
| 63001-2RS | 12 mm | 28 mm | 12 mm | 29 g |
| 63002-2RS | 15 mm | 32 mm | 13 mm | 39 g |
| 63003-2RS | 17 mm | 35 mm | 14 mm | 52 g |
| 63004-2RS | 20 mm | 42 mm | 16 mm | 86 g |
| 63005-2RS | 25 mm | 47 mm | 16 mm | 110 g |
| 63006-2RS | 30 mm | 55 mm | 19 mm | 170 g |
| 63007-2RS | 35 mm | 62 mm | 20 mm | 230 g |
| 63008-2RS | 40 mm | 68 mm | 21 mm | 270 g |
| 63009-2RS | 45 mm | 75 mm | 23 mm | 360 g |
| 63010-2RS | 50 mm | 80 mm | 23 mm | 380 g |
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