
Thin-Section 32010 Bearing for Motorcycle Steering & Gearboxes
| Item No : | 32010 (2007110E / ISO 320 Compact Series) |
| Size (d*D*B) : | 50x80x20mm |
| Material : | |
| Lead Time : | 3-5 days |
| Weight : | 0.38KG |
| MOQ : | 50 pcs |
| Service : | Support Sample Testing |
⚙️Product Description:
The 32010 (50x80x20mm) is a highly versatile ISO metric single-row tapered roller bearing belonging to the space-saving 320xx series. Designed with a thin-section profile relative to its bore size, it is engineered to deliver high combined load capacity (radial and axial) within strictly confined mounting spaces. As a specialized B2B bearing supplier, we proudly distribute the 32010 model under our stringent RMO brand quality controls, making it an ideal choice for motorcycle and lightweight automotive manufacturing. Additionally, our robust trading capabilities allow us to seamlessly source alternative premium global brands to match your specific engineering needs.

⚙️Product Features:
- Compact Thin-Section Profile (320 Series): The optimized 50x80mm cross-section drastically reduces the overall weight and footprint of the bearing, perfect for modern lightweight driveline designs.
- High-Speed Stability: Advanced raceway super-finishing and specialized rolling element geometry prevent heat buildup, ensuring smooth rotation at high operational speeds.
- Separable Cup & Cone Installation: The independent outer ring (cup) and inner roller assembly (cone) permit easy mounting, quick dismantling, and precision pre-load adjustments in confined housing.
- Flexible Global Procurement: Leverage our fully stocked RMO brand inventory to maximize your commercial margins, or request our multi-brand sourcing service for established OEM labels.
⚙️Product Application:
Uniquely suited for applications demanding high rigidity in narrow clearances, the 32010 metric tapered bearing is frequently utilized in:
- Motorcycle steering head stems (triple tree bearings) and rear wheel hubs.
- Automotive manual transmissions, compact transaxles, and light-duty differentials.
- ATV, UTV, and recreational vehicle wheel hub assemblies.
- Compact CNC rotary tables, robotics joints, and light industrial speed reducers.
⚙️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:
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⚙️Technical Parameters:
| Model / Industry No. | 32010 (2007110E / ISO 320 Compact Series) |
| Bearing Type | |
| Metric Dimensions | 50x80x20mm (Inner d x Outer D x Total Width/Height H) |
| Ring Widths | Inner Cone Width: 20 mm / Outer Cup Width: 15.5 mm |
| Structure | Separable Cup and Cone Assembly |
| Material | |
| Precision Rating | Normal / P6 / P5 Precision Grade |
| Target Application | Motorcycle Steering, ATVs & Gearboxes |
| 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 |
| 32004 | 20 mm | 42 mm | 15 mm | 0.11 KG |
| 32005 | 25 mm | 47 mm | 15 mm | 0.12 KG |
| 32006 | 30 mm | 55 mm | mm | 0.2 KG |
| 32007 | 35 mm | 62 mm | 18 mm | 0.23 KG |
| 32008 | 40 mm | 68 mm | 19 mm | 0.31 KG |
| 32009 | 45 mm | 75 mm | 20 mm | 0.35 KG |
| 32010 | 50 mm | 80 mm | 20 mm | 0.38 KG |
| 32011 | 55 mm | 90 mm | 23 mm | 0.57 KG |
| 32012 | 60 mm | 95 mm | 23 mm | 0.61 KG |
| 32013 | 65 mm | 100 mm | 23 mm | 0.62 KG |
| 32014 | 70 mm | 110 mm | 25 mm | 0.97 KG |
| 32015 | 75 mm | 115 mm | 25 mm | 0.92 KG |
| 32016 | 80 mm | 125 mm | 29 mm | 1.29 KG |
| 32017 | 85 mm | 130 mm | 29 mm | 1.36 KG |
| 32018 | 90 mm | 140 mm | 32 mm | 1.76 KG |
| 32019 | 95 mm | 145 mm | 32 mm | 1.86 KG |
| 32020 | 100 mm | 150 mm | 32 mm | 1.93 KG |
| 32021 | 105 mm | 160 mm | 35 mm | 2.43 KG |
| 32022 | 110 mm | 170 mm | 38 mm | 3.09 KG |
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