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HGH45HA Original HIWIN Linear Bearing Block

HIWIN HGH45HA Linear Guideway Block Parameters

Parameter Value
Manufacturer HIWIN
Model Number (MNR) HGH45HA 1804JG-10400
Type Linear Guideway Block
Series HG (Standard Series), Heavy Load Ball Type Linear Guideway
Size 45 mm (1.77 inches)
Block Type Square (HGH)
Load Type Super Heavy Load (HA)
Block Mounting Type From Top (4x Threaded hole in carriage allows mounting from above)
Preload Code Z0 (Standard Pre Tension, perfect for CNC-Routers)
Precision Class H (High Precision Class)
Basic Dynamic Load Rating 125.3 kN (28.17 kips)
Basic Static Load Rating 191.85 kN (43.13 kips)
Block Height 60.5 mm (2.38 inches)
System Height 70 mm (2.76 inches)
Block Width W 86 mm (3.39 inches)
Block Length L 171.2 mm (6.74 inches)
Thread Size M12 x 35
B Dimension 60 mm (2.36 inches)
C Dimension 80 mm (3.15 inches)
Rail Width 45 mm (1.77 inches)
Rail Height 38 mm (1.50 inches)
Weight 3.61 kg (7.96 lbs)
Rolling Circulation System Block, Rail, End Cap and Retainer
Lubrication System Grease Nipple and Piping Joint
Dust Protection System End seal, Bottom Seal, Bolt Cap, Double Seals and Scraper
Interchangeability Blocks and rails can be freely exchanged, accuracy up to P class
Why we are more
affordablebetterflexible
No MOQ LimitSupport small batch procurement, minimum order quantity 1 piece.
Supply Chain Advantages5%-15% comprehensive cost reduction compared to traditional procurement channels.
Direct Supply From The Brand’s FactoryAll products are shipped directly from the brand’s factory, with no secondary resale, maximize your benefits.

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