Item No :
30208Size (d*D*B) :
40x80x19.75mmMaterial :
Chrome steelBrand :
Famous brand/RMO/Neutral/OEMLead Time :
3-5 daysWeight :
0.435KGMOQ :
50 pcs30208 Tapered Roller Bearing 40×80×19.75 mm High Load Capacity for Automotive
⚙️Product description:
30208 tapered roller bearing is a separable single‑row bearing designed to support combined radial and axial loads. it is widely used in automotive wheel hubs, gearboxes, axles and various industrial machinery. The tapered raceway and rollers ensure high load capacity, low friction and long service life under heavy working conditions.

| Item No. | 30208 |
| Branding | Famous brand/RMO/Neutral/OEM |
| Sealing | OPEN |
| Material | Chrome steel Gcr15 |
| Lead Time | 3-5 days |
| Precision | p0 p6 p5 p4 |
| Clearance | C0 |
| Contact angle | suitable for combined radial and axial loads |
| Cage material | Steel |
| Shipping Port | GUANGZHOU, NINGBO, SHANGHAI |
| Payment | 100% T/T, or 30% T/T In Advance ,70% T/T After Finished Production |
High load capacity – Tapered rollers and raceways contact in line, providing strong radial load capacity and the ability to carry axial load in one direction.
Long service life – High‑quality bearing steel and optimized heat treatment ensure excellent wear resistance and fatigue life under heavy duty and continuous operation.
Low friction & low noise – Optimized roller profile and surface finish help reduce friction, vibration and noise, suitable for medium and high‑speed rotation.
Separable design – The inner ring with rollers and the outer ring can be mounted separately, which makes installation, disassembly and maintenance easier.
Good alignment & rigidity – Tapered structure provides good rigidity and running accuracy, ideal for applications requiring stable rotation and precise positioning.

| 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 |
⚙️Typical Applications:
| 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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