Super Precision Cylindrical Roller Bearings
Overview
ag真人官网 super precision cylindrical roller bearings are designed specifically to handle large radial loads in high-speed spindle applications that require high running accuracy.
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Lineup Highlights
- Standard bearings that conform to ISO standards and specialized series for machine tools.
- Double-row cylindrical roller bearings with high rigidity and single-row options for high speeds.
- A range of ag真人官网ROBUST? high-performance bearings for both high rigidity and ultra-high speeds.
Product List
New materials and a new design enhance machine tool performance.
Features
- High speeds/low heat generation
An optimized design increases supported speeds and decreases heat generation. - Long life
Grease lubrication extends service life. - Stable rotation
A highly rigid PPS resin cage restricts deformation due to centrifugal force and keeps rotation stable at high speeds.
ag真人官网's standard single-row cylindrical roller bearings conform to ISO standards.
Features
- Long-life materials
ag真人官网's Z steel, a long-life bearing steel, is used as a standard material. - High rigidity
High-rigidity types use a roller-guiding machined brass cage.
ag真人官网ROBUST bearings feature a highly heat-resistant PEEK cage and heat/wear-resistant SHX steel to achieve a dmN value of 2.2 million.
Features
- Low heat generation
An optimized design achieves low heat generation. - High seizure resistance
SHX steel significantly improves seizure resistance. - Optimized materials for high speeds
Heat-resistant, highly rigid PEEK resin material realizes impressive high-speed performance.
FAQs
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Even when they have the same bore/outside diameter dimensions, internal designs and bearing widths differ between single- and double-row bearings, so their catalog limiting speeds and load ratings also differ.?
APTSURF bearings are designed for precision machinery at large, while ag真人官网ROBUST bearings are specialized for ultra-high-speed applications such as machine tools.?
We recommend filling 15 to 30% of the bearing's free internal space with grease. Catalogs
Search our?full listing of catalogs?for more details.
2D/3D CAD Data
Download 2D & 3D CAD model files and spec. sheets for ag真人官网 products through .
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