High Quality 25x52x16.25mm 30205 Metric Single Row Tapered Roller Bearing
| Item No : | 30205 |
| Size (d*D*B) : | 25x52x16.25mm |
| Material : | |
| Lead Time : | 3-5 days |
| Weight : | 0.155KG |
| MOQ : | 50 pcs |
⚙️Product Description:
Sourcing heavy-duty, high-rigidity rotation components capable of managing intense radial and unidirectional axial combined loads? Our 30205 Metric Single Row Tapered Roller Bearing (Size: 25x52x16.25mm) offers the ideal heavy-duty transmission solution for demanding industrial and automotive applications. Engineered with a specialized separable layout, the inner ring assembly with rollers and cage (cone) can be mounted independently from the outer ring (cup), ensuring exceptional ease of installation and precise alignment adjustments. As an established global B2B bearing trading specialist, we deliver this high-demand metric component under our proprietary “RMO” brand to dramatically maximize your wholesale profit margins, alongside a flexible global sourcing network to supply authentic international tier-1 brands based on your custom procurement manifests.
⚙️Product Features:
- Superb Combined Load Capacity: Optimized contact angles and precision-engineered tapered profiles distribute heavy radial thrust and axial forces evenly, eliminating localized stress concentration.
- Separable Interlocking Layout: Interchangeable outer cup and inner cone designs drastically simplify mounting configurations, routine mechanical inspection, and maintenance workflows.
- Micro-Honed Rolling Elements: The rollers and raceways undergo an advanced micro-honing process to ensure ultra-smooth rotation, lower starting torque, and minimal thermal build-up.
- Premium Hardened Chrome Steel (GCr15): Fabricated using vacuum-degassed high-carbon chromium steel, deep-hardened to achieve superior structural stiffness and excellent wear life.
- Flexible Dual-Brand Supply Advantage: Scale up your regional distribution market using our factory-direct RMO brand pricing, or bundle your shipments with leading global premium brands via our trade desk.
⚙️Product Application:
Engineered for maximum durability and unyielding stability under heavy operating thrusts, the 30205 tapered roller bearing is widely utilized in:
- Automotive front and rear wheel hubs, light commercial vehicle axles, and trailer shafts.
- Industrial gearboxes, speed reducers, and agricultural machinery power transmissions.
- Construction machinery, compact track loaders, and mechanical winch drums.
- Machine tool spindles, rotary indexing tables, and heavy-duty conveyor pulleys.
- Small to medium electric motors, steering gear mechanisms, and marine propeller shaft supports.
⚙️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 No. | 30205 (Metric Series) |
| Bearing Type | |
| Size | 25x52x16.25mm (Cone Width:15mm, Cup Width:13mm) |
| Material | |
| Cage Material | High-strength stamped Steel Cage |
| Precision Class | ISO P0 (Normal) / P6 Grade Optional |
| Working Temperature Range | -30°C to +120°C |
| Brand | RMO/Neutral/OEM/Other 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 |
| 30202 | 15 mm | 35 mm | 11.75 mm | 56 g |
| 30203 | 17 mm | 40 mm | 13.25 mm | 79 g |
| 30204 | 20 mm | 47 mm | 15.25 mm | 120 g |
| 30205 | 25 mm | 52 mm | 16.25 mm | 155 g |
| 30206 | 30 mm | 62 mm | 17.25 mm | 237 g |
| 30207 | 35 mm | 72 mm | 18.25 mm | 334 g |
| 30208 | 40 mm | 80 mm | 19.75 mm | 435 g |
| 30209 | 45 mm | 85 mm | 20.75 mm | 470 g |
| 30210 | 50 mm | 90 mm | 21.75 mm | 642 g |
| 30211 | 55 mm | 100 mm | 22.75 mm | 730 g |
| 30212 | 60 mm | 110 mm | 23.75 mm | 919 g |
| 30213 | 65 mm | 120 mm | 24.75 mm | 1.27 KG |
| 30214 | 70 mm | 125 mm | 26.25 mm | 1.31 KG |
| 30215 | 75 mm | 130 mm | 27.25 mm | 1.4 KG |
| 30216 | 80 mm | 140 mm | 28.25 mm | 1.85 KG |
| 30217 | 85 mm | 150 mm | 30.5 mm | 2.11 KG |
| 30218 | 90 mm | 160 mm | 32.5 mm | 2.61 KG |
| 30219 | 95 mm | 170 mm | 34.5 mm | 3.13 KG |
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