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Nachi 50TAB10DU Open Type Ball Screw Support Bearing Set 50x100x20mm
50TAB10DU

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NACHI

Nachi 50TAB10DU Open Type Ball Screw Support Bearing Set 50x100x20mm

Part Number: 50TAB10DU
Inner Diameter (Bore) 50
Outer Diameter 100
Width 20

Nachi 50TAB10DU open type ball screw support bearing set with 50mm bore, 100mm outside diameter and 20mm 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)

50
Outer Diameter

100
Width

20
Set Width 2B (mm)

40
Limiting Speed (Grease)

2700 rpm
Weight

0.72 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 50TAB10DU is an open type ball screw support bearing set for precision linear motion, machine tool and ball screw shaft support applications. It has a 50 mm bore, 100 mm outside diameter, 20 mm bearing width and 40 mm combined set width. The catalogue lists a basic dynamic axial load rating of 69500 N and permissible thrust load of 119000 N. The open type grease limiting speed is 2700 RPM, with an approximate mass of 0.72 kg.

NACHI Ball Screw Support Bearings
PDF — 287 KB
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Nachi Ball & Roller Bearings Catalogue
PDF — 40 MB
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