Views: 1181 Author: Site Editor Publish Time: 2021-03-28 Origin: Site
Agricultural Machinery Bearings
R3 seal: used for conventional Z&R insert bearing products. The vulcanized triple-lip contact seal made of low-friction nitrile rubber (NBR) compound is bonded to the inner surface of the steel frame through vulcanization. The triple lip strongly prevents dust and muddy water It can ensure the life of the bearing even in severe environmental conditions, and is suitable for under 1000RPM/Min.)
R5 seal: used for maintenance-free products of Z&R insert bearings, suitable for extremely polluted environments, such as agricultural machinery and chemical equipment applications, through vulcanization, vulcanized five-lip contact seals made of low-friction nitrile rubber (NBR) compounds Fitted to the inner surface of the steel frame, the steel frame is fixed in place by the seal groove in the outer ring of the bearing, and can protect the seal from solid contamination; the 5 layers of sealing lips have different designs to provide excellent sealing performance to deal with Different working conditions including dynamic misalignment; the sealing lip is a labyrinth type to prevent various pollutants from entering and grease leakage. Suitable for 800RPM/Min or less.
FJ seal: used for Z&R outer spherical bearing ultra-high-speed products; suitable for low-noise environments, such as blowers, commercial fans, etc.;
F seal: used for Z&R insert bearing conventional products, two steel galvanized sheets are sandwiched with nitrile rubber (NBR) seal, the sealing lip is axially pre-tightened, and the outer steel galvanized sheet has a certain angle outward Inclined and extended to effectively protect the sealing lip from mechanical damage and particulate entry; this structure is suitable for occasions that require both high speed and low noise.
SF seal: The nitrile rubber (NBR) sealing lip is vulcanized and adhered to the inner surface of the stamped steel sheet frame. Through its non-contact steel sheet frame, the steel sheet frame is fixed in place by the sealing groove in the outer ring of the bearing. The shoulder of the ring forms a small gap; the steel retaining ring is installed on the shoulder of the inner ring by interference fit, which can significantly improve the sealing effect without increasing friction to prevent the seal from being affected by particle contamination .
|UYZ 205 2S.H||25||52||31||15|
|LSFR 308 TBT.H.T.Zn||40||90||42.9|
|LSGR 205 FS||25||52||25||15|
|LSGR 207 TBS||35||72||28.3||17|
|LSGR 214 2TB||70|
|LSNR 205 2T||25||52||34.8||17|
|LSNR 207 TBS||35||72||28.3||17|
|SL 3303 2S||17||47||24.2||24.2|
|SL 5203 2T||16.256||40||44||39|
|LY 312 2F||60||130||68.4||33|
|LY 312-203 2F||55.562||130||68.4||33|
|209 KRR K/50.135||50.135||81||30||18|
|SL 5316 2T||16||53.086||19.4||18.288|
|LY 208-108 2F.SH||38.1||80||56.3||21|
|LE 210 2TB||50||90||51.6||22|
If you want to get the latest news and product information of Zhongda at any time or become a Zhongda dealer, click the button below.