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密封精密角接触球轴承:高速B设计 特性 预先安装
非接触式密封
高速油脂
非常小的球保证了****的数量
P4A或PA9A多种精度等级
优化倒角设计
ISO 19和10两种系列
不对称内圈和外圈
轻量级酚醛树脂保持架 优势 安装时间短
防止污染物污染,免去再次润滑,延长轴承使用寿命
高速性能,热稳定性好
提供一个高强度的刚度
的运转精度,磨合时间短
安装简便
紧凑的截面
适应径向负荷,在一个方向的轴向载荷
低摩擦、能高速运行
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 应用解决方案 电主轴
金属切削机床
木工机械
铣床
加工中心 需求
有效的密封隔离污染物
能耗低
寿命长
安装简便
增加机器的正常运转
高密度应对紧凑的设计
定位精度高 |
