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THK HSR45R Original THK Linear Bearing Block

  • Easy maintenance
  • Improved productivity of the machine
  • Substantial energy savings
  • Low total cost
  • Higher accuracy of the machine
  • Higher efficiency in machine design
  • Original THK Products
  • Delivery on 3 days
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  • High-Quality Linear Bearing Blocks
  • 100% HIWIN Original, Offical, No Fake
  • This Model Is In Stock
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Product Specifications for THK HSR45R

Parameter Specification
Model No. THK HSR45R
Outer Dimensions (Height M) 70 mm (2.76 inches)
Outer Dimensions (Width W) 86 mm (3.39 inches)
Outer Dimensions (Length L) 139 mm (5.47 inches)
Block Dimensions (B) 60 mm (2.36 inches)
Block Dimensions (C) 60 mm (2.36 inches)
Rail Dimensions (S x l) M10 x 17
Rail Dimensions (Pitch F) 105 mm (4.13 inches)
Rail Dimensions (d1xd2xh) 14x20x17 mm (0.55×0.79×0.67 inches)
Basic Load Rating Dynamic (C) 82.2 kN (18479 lbf)
Basic Load Rating Static (C0) 101 kN (22706 lbf)
Block Type Standard R: Tall Height
Mounting Height M 28 mm (1.10 inches)
Material Carbon Steel / Stainless Steel (options available)
Radial Clearance Normal / Light Preload (options available)
Retainer N/A / Available (options available)
Lubrication System None / QZ: Lubrication System (options available)
Allowable Static Moment MA 94.5 N⋅m (836.3 lbf⋅in)
Allowable Static Moment MB 94.5 N⋅m (836.3 lbf⋅in)
Allowable Static Moment MC 99.8 N⋅m (883.3 lbf⋅in)
Nominal Part Number 45
Block Mounting Hole Pitch (Width Direction) 38 mm (1.50 inches)
Block Mounting Hole Pitch (Length Direction) 30 mm (1.18 inches)
Rail Mounting Hole Pitch 60 mm (2.36 inches)
Rail Mounting Hole Diameter 4.5 mm (0.18 inches)
Symbols for Dust Resistance None (Not Recommended) / UU: End Seals / DD: Double End Seals and Side Seal / KK: Double End Seals with Metal Scraper / QZDD: DD + Self Lubricator / QZKK: KK + Self Lubricator / QZSS: SS + Self Lubricator / QZZZ: ZZ + Self Lubricator / SS: End and Side Seals (Standard) / ZZ: End and Side Seals with Metal Scraper (options available)
Grease Nipple Option Grease Nipple Included / Grease Nipple Not Included (options available)
Block External Dimension W 63 mm (2.48 inches)
Block External Dimension L 74 mm (2.91 inches)
Mounting Hole for Blocks Tapped Holes / Thru Holes / Tapped and Thru Holes (options available)
Mounting Hole Dimension S (M) M6 (0.24 inches)
Mounting Hole Dimension H (ø) 5.4 mm (0.21 inches)
Mounting Hole Screw Depth Through
Block Dimension L1 50.8 mm (2.00 inches)
Why we are more
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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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