Item No :
LR203NPPU 361203RSize (d*D*B) :
17x47x12mmMaterial :
chrome steel GCr15Lead Time :
3-5 daysWeight :
0.11KGPayment Terms :
100% T/T or 30% T/T before production, 70% before deliveryPackage :
plastic bag, plastic tube or single box+Carton+PalletShipping Port :
Guangzhou, Ningbo, ShanghaiMOQ :
50 PCSBall Bearing LR203NPPU 361203R Single Row Roller Bearings
⚙️product description:
LR203NPPU (also known as 361203R, LR203-2RSR) is a sealed single-row ball-rolling element roller bearing.
Structural features: It is a self-retaining single-row ball bearing. The outer ring wall is particularly thick. The outer surface of the outer ring is cylindrical. There are lip seals on both sides, which can effectively prevent dust and impurities from entering the interior of the bearing.
Load capacity: The basic rated dynamic load is 8400N, and the basic rated static load is 4250N. It can withstand both radial and axial loads simultaneously.
Reference speed: The maximum speed is 8500 RPM, suitable for high-speed operation scenarios.
Material: The bearing material is chrome steel (GCr15), which is processed through heat treatment and precision grinding. It has high hardness and wear resistance, ensuring the service life of the bearing.
| Model No. | d | D | H | m |
| LR200NPPU | 10 mm | 32 mm | 9 mm | 0.04 KG |
| LR201NPPU | 12 mm | 35 mm | 10 mm | 0.05 KG |
| LR202NPPU | 15 mm | 40 mm | 11 mm | 0.07 KG |
| LR203NPPU | 17 mm | 47 mm | 12 mm | 0.11 KG |
| LR204NPPU | 20 mm | 52 mm | 14 mm | 0.15 KG |
| LR205NPPU | 25 mm | 62 mm | 15 mm | 0.24 KG |
| LR206NPPU | 30 mm | 72 mm | 16 mm | 0.34 KG |
| LR207NPPU | 35 mm | 80 mm | 17 mm | 0.42 KG |
Widely applied in fields such as construction machinery, textiles, metallurgy, power, mining, mechanical manufacturing, food, medicine, automobiles, and chemicals. It can be used in situations where friction needs to be reduced, such as heavy-duty guide rails or as a flywheel.
| 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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