SKF-SNFA sealed super-precision angular contact ball bearings: High-speed, B design
Features
Ready-to-mount
Non-contact seals
High-speed grease
Maximum number of very small balls
P4A or PA9A tolerance classes
Optimized chamfer design
ISO 19 and 10 dimensions series
Asymmetrical inner and outer rings
Lightweight phenolic resin cage
Benefits
Shorter mounting time
Prevent entry of contaminants, relubrication-free, extended bearing service life
High-speed capability, good thermal stability
Provide a high degree of rigidity
Superior running accuracy, short running-in time
Facilitated mounting
Compact cross sections
Accommodate radial loads, and axial loads in one direction
Low friction, high-speed capability
SKF-SNFA密封精密角接觸球軸承:高速B設(shè)計(jì)
特性
預(yù)先安裝
非接觸式密封
高速油脂
非常小的球保證了****的數(shù)量
P4A或PA9A多種精度等級
優(yōu)化倒角設(shè)計(jì)
ISO 19和10兩種系列
不對稱內(nèi)圈和外圈
輕量級酚醛樹脂保持架
優(yōu)勢
安裝時(shí)間短
防止污染物污染,免去再次潤滑,延長軸承使用壽命
高速性能,熱穩(wěn)定性好
提供一個(gè)高強(qiáng)度的剛度
優(yōu)越的運(yùn)轉(zhuǎn)精度,磨合時(shí)間短
安裝簡便
緊湊的截面
適應(yīng)徑向負(fù)荷,在一個(gè)方向的軸向載荷
低摩擦、能高速運(yùn)行
Applications Solution
Electro-spindles
Metal cutting machines
Woodworking machines
Milling machines
Machining centres
Requirements
Efficient sealing against contaminants
Low energy consumption
Long service life
Facilitated mounting
Increased machine uptime
High power density for compact designs
High positioning accuracy
應(yīng)用解決方案
電主軸
金屬切削機(jī)床
木工機(jī)械
銑床
加工中心
需求
有效的密封隔離污染物
能耗低
壽命長
安裝簡便
增加機(jī)器的正常運(yùn)轉(zhuǎn)
高密度應(yīng)對緊湊的設(shè)計(jì)
定位精度高
詳細(xì)參數(shù)：
軸承轉(zhuǎn)速(油脂潤滑，油氣潤滑)，精密軸承公差，精密軸承尺寸精密，精密軸承旋轉(zhuǎn)精密...
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SKF精密軸承
角接觸球軸承718系列
