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
优越的运转精度,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

详细参数：
轴承转速(油脂润滑，油气润滑)，精密轴承公差，精密轴承尺寸精密，精密轴承旋转精密...