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830.004801中文資料FRANCEJOINT數(shù)據(jù)手冊PDF規(guī)格書
830.004801規(guī)格書詳情
Description
Track vehicles and construction machinery are constantly evolving, as they face extreme environments and come into contact with dust, water and mud splashes, and stone, as well as the effects of ultra violet rays and aggressive fluids. Such restrictions mean that strong floating seals must be used that are able to resist abrasion and corrosion.
Floating seals are characterised by two identical metal friction rings mounted one on top of the other and centred in their groove by two rubber components that exercise a uniform axial pressure between the seal and the housing. The first metal ring remains static in its housing while the other, in rotation, ensures the sealing by creating friction between the two components in contact. The mating surface material of the friction ring is lapped to a width of approximately 2.5 mm.
The metal friction rings are conically designed with a perpendicular angle, so that when the seal rings come in contact there is a wedge-shaped gap perpendicular to the axis, which encourages the flow of lubricant towards the seal surfaces. Additionally, the friction exercised over time causes the friction surfaces to continually move towards the
inside diameter of the seal, which provides resistance to significant wear and thus extends its longevity.
?DESCRIPTION
The BECA 830 profile is
a standard floating seal
composed of two metal parts
made from 100Cr6 steel or cast
iron and two rubber O'Rings.
?APPLICATIONS
Construction machinery
Excavator rollers
Rigid axles on tractors
Gear boxes
Steering axles
?DESCRIPTION
The BECA 831 profile is
a standard floating seal
composed of two metal
parts made from 100Cr6
steel or cast iron and two
rubber Belleville seals.
?APPLICATIONS
Construction machinery
Screw conveyors for
abrasive materials
Harvesting machinery
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
LITTELFUSE/力特 |
20+ |
SMD |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
LITTELFUSE |
20+ |
SMD |
1000 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
WICKMANN |
3300 |
原裝正品現(xiàn)貨庫存價優(yōu) |
詢價 | ||||
LITTELFUSE |
21+ |
SMD |
1000 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
LITTELFUS |
23+ |
NA |
14256 |
專做原裝正品,假一罰百! |
詢價 | ||
LITTELFUSE |
24+ |
320 |
詢價 | ||||
3M |
新 |
23 |
全新原裝 貨期兩周 |
詢價 | |||
LITTELFUSE/力特 |
19+ |
SMD |
1000 |
原裝現(xiàn)貨 |
詢價 | ||
力特 |
23+ |
座子 |
8000 |
原裝正品,假一罰十 |
詢價 | ||
LITTELFUSE |
22+ |
SMD |
25000 |
原裝現(xiàn)貨,價格優(yōu)惠,假一罰十 |
詢價 |