Wholesale NU1013 Super Precision Roller Bearing 65x100x18mm Single Row NU Type Cylindrical Bearing W33 Optional GQZ

• NU1013 is thin-wall single-row super precision cylindrical roller bearing with dimension 65×100×18mm, adopting NU separable inner ring structure. It features compact thin-wall design, high radial rigidity and stable high-speed rotation. It is widely used as core spindle bearing for precision machine tools. Multiple precision grades (P4/P5/P0), brass cage and W33 lubrication groove can be customized to meet different precision machining requirements.

*Send inquiry to get full technical datasheet and factory price of NU1013 spindle bearing.

• Thin-wall lightweight structure, saves installation space for compact spindle equipment
• NU separable inner ring design, easy assembly and maintenance on machine spindles
• Open type, compatible with centralized continuous lubrication system
• Multiple precision grades P0/P5/P4 for different precision production standards
• Polyamide cage standard, brass cage optional for long-term continuous high-speed operation
• W33 version with outer ring oil groove and lubrication holes on request

• CNC machine tool spindles
• Precision grinding machine rotary shafts
• High-speed precision lathes
• Rotary tables of automation equipment
• Precision testing instruments
• Light high-speed rotary machinery

• High purity GCr15 bearing steel with stable heat treatment to guarantee high hardness and wear resistance.
• Ultra-fine grinding rollers and raceways, strict precision inspection to reach P4 super precision standard.
• Complete optional configurations: different cages, W33 lubrication type and multi-precision grades.
• Sufficient stock for NU10 series precision spindle bearings, support sample order and fast bulk delivery.
• Provide professional spindle matching technical consultation, OEM laser marking service.

*Contact our engineer to select precision grade and cage for your machine spindle.

*Stable stock for thin-wall cylindrical roller bearings, support fast bulk shipment.