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Nachi 15TAB04DU Open Type Ball Screw Support Bearing Set 15x47x15mm
15TAB04DU

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NACHI

Nachi 15TAB04DU Open Type Ball Screw Support Bearing Set 15x47x15mm

Part Number: 15TAB04DU
Inner Diameter (Bore) 15
Outer Diameter 47
Width 15

Nachi 15TAB04DU open type ball screw support bearing set with 15mm bore, 47mm outside diameter and 15mm bearing width.

Qty:
  • 60° contact angle engineered specifically for high axial rigidity and thrust load support
  • Conforms to ISO dimension standards and interchanges with equivalent series
  • Factory-set preload for direct installation without individual bearing adjustment
  • High Carbon Chromium bearing steel for long service life and fatigue resistance
  • High dynamic axial load rating for heavy thrust and combined load applications
  • Open duplex (DU) set configuration for pre-matched pair installation on ball screw shaft ends
  • Optimised for CNC machine tools, precision linear motion and ball screw shaft support
  • Precision-ground raceways for minimal runout and consistent positioning accuracy
Brand

NACHI
Bearing Type

Ball Screw Support Bearing
Configuration

Open Type
Inner Diameter (Bore)

15
Outer Diameter

47
Width

15
Set Width 2B (mm)

30
Limiting Speed (Grease)

6300 rpm
Weight

0.14 kg
Features & Benefits 60° contact angle engineered specifically for high axial rigidity and thrust load support
Conforms to ISO dimension standards and interchanges with equivalent series
Factory-set preload for direct installation without individual bearing adjustment
High Carbon Chromium bearing steel for long service life and fatigue resistance
High dynamic axial load rating for heavy thrust and combined load applications
Open duplex (DU) set configuration for pre-matched pair installation on ball screw shaft ends
Optimised for CNC machine tools, precision linear motion and ball screw shaft support
Precision-ground raceways for minimal runout and consistent positioning accuracy

The Nachi 15TAB04DU is an open type ball screw support bearing set for precision linear motion, machine tool and ball screw shaft support applications. It has a 15 mm bore, 47 mm outside diameter, 15 mm bearing width and 30 mm combined set width. The catalogue lists a basic dynamic axial load rating of 25900 N and permissible thrust load of 32000 N. The open type grease limiting speed is 6300 RPM, with an approximate mass of 0.14 kg.

NACHI Ball Screw Support Bearings
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Nachi Ball & Roller Bearings Catalogue
PDF — 40 MB
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