NTN 6203LU Bearing Interchange Cross Reference Chart | |||||
Structure:Deep Groove | Bore diameter:17mm | Material:Bearing steel | |||
Type: ball | Outside diameter:40mm | Weight:0.065kg | |||
Seals Type:LU,RS,Z | Width:12mm | Clearance:C0,C2,C3,C4,C5 | |||
NSK | KOYO | FAG | SKF | NACHI | NTN |
6203DU | 6203DDU | 6203 RS | 6203 Z | 6203 NSE | 6203 LU |
NTN 6203LU Ball Bearings Feature
1.Long-life with high quality
2.Low-noise with strict controlling the quality of deep groove ball bearing
3.High-load by the advanced high-technical design
4.Steel cage evenly spaces balls for reduced friction, vibration and noise
5. Rubber seal on the side of the bearing exposed to contaminants and open on the other for applying lubricant
6.CN (normal) radial internal clearance for applications that do not involve thermal expansion or atypical precision
NTN 6203LU bearing Application
Gearbox, motor,auto,reduction box,engine machinery,mining machinery,bicycles,etc
NSK 6203DUL1 bearings are the most widely used bearings and utilize an uninterrupted raceway, which makes these bearings suitable for radial loads, or a combination of thrust and radial loads. This design permits precision tolerances even at high speed operation. Shielded bearings are protected on one, or both sides (suffixes Z and ZZ, respectively) by metal shields fastened to the outer ring. This close clearance labyrinth seal retains the lubricant and prevents the entrance of foreign matter. Sealed bearings incorporate steel reinforced rubber seals securely fastened to a groove on the outer ring. Contact with the inner ring is by sealing lip (Contact Suffix LLU). Or, non-contact with the inner ring is by labyrinth seal (Non-contact Suffix LLB) to provide positive sealing at all times.