• THK ER Precision Linear Pack Stainless Slide Unit (ER513~ER1025)
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THK ER Precision Linear Pack Stainless Slide Unit (ER513~ER1025)

THK ER Precision Linear Pack Stainless Slide Unit (ER513~ER1025)

ER type Precision Linear Pack — stainless steel precision-formed, heat-treated and ground slide unit.

Key features

  • Balls circulate inside inner ball case between outer rail V-grooves for infinite linear motion
  • Inner block widths: 13~25mm
  • Outer rail lengths: 3 standard options per model
  • Rail length specified on order (+L suffix)

Specifications

Material Stainless steel (precision formed, heat-treated, ground)
Motion Infinite linear via ball circulation in V-groove rail
Rail Length Specify on order (+L suffix, e.g. ER616 C1 +95L)
ER513 THK precision linear pack, block W=13mm, rail options 40, 60, 80mm | Block Width: W=13mm | Block Height: M=4.5mm | Outer Rail Lengths: 40, 60, 80mm | Dynamic Load Rating: C=54.9N | Static Load Rating: C0=72.5N | Material: Stainless steel (precision formed, heat-treated, ground) | Motion: Infinite linear via ball circulation in V-groove rail | Rail Length: Specify on order (+L suffix, e.g. ER616 C1 +95L)
ER616 THK precision linear pack, block W=15.6mm, rail options 45, 70, 95mm | Block Width: W=15.6mm | Block Height: M=6mm | Outer Rail Lengths: 45, 70, 95mm | Dynamic Load Rating: C=71.6N | Static Load Rating: C0=125N | Material: Stainless steel (precision formed, heat-treated, ground) | Motion: Infinite linear via ball circulation in V-groove rail | Rail Length: Specify on order (+L suffix, e.g. ER616 C1 +95L)
ER920 THK precision linear pack, block W=20mm, rail options 50, 80, 110mm | Block Width: W=20mm | Block Height: M=8.5mm | Outer Rail Lengths: 50, 80, 110mm | Dynamic Load Rating: C=144N | Static Load Rating: C0=201N | Material: Stainless steel (precision formed, heat-treated, ground) | Motion: Infinite linear via ball circulation in V-groove rail | Rail Length: Specify on order (+L suffix, e.g. ER616 C1 +95L)
ER1025 THK precision linear pack, block W=25mm, rail options 60, 100, 140mm | Block Width: W=25mm | Block Height: M=10mm | Outer Rail Lengths: 60, 100, 140mm | Dynamic Load Rating: C=215N | Static Load Rating: C0=315N | Material: Stainless steel (precision formed, heat-treated, ground) | Motion: Infinite linear via ball circulation in V-groove rail | Rail Length: Specify on order (+L suffix, e.g. ER616 C1 +95L)
Linear BushingsTHK
4 product codes available in this family
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THK ER Precision Linear Pack Stainless Slide Unit (ER513~ER1025)

Brand THK·Linear Bushings

Available part numbers (4)

ER513, ER616, ER920, ER1025

How to order

Send the THK part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
ER513THK precision linear pack, block W=13mm, rail options 40, 60, 80mm | Block Width: W=13mm | Block Height: M=4.5mm | Outer Rail Lengths: 40, 60, 80mm | Dynamic Load Rating: C=54.9N | Static Load Rating: C0=72.5N | Material: Stainless steel (precision formed, heat-treated, ground) | Motion: Infinite linear via ball circulation in V-groove rail | Rail Length: Specify on order (+L suffix, e.g. ER616 C1 +95L)
ER616THK precision linear pack, block W=15.6mm, rail options 45, 70, 95mm | Block Width: W=15.6mm | Block Height: M=6mm | Outer Rail Lengths: 45, 70, 95mm | Dynamic Load Rating: C=71.6N | Static Load Rating: C0=125N | Material: Stainless steel (precision formed, heat-treated, ground) | Motion: Infinite linear via ball circulation in V-groove rail | Rail Length: Specify on order (+L suffix, e.g. ER616 C1 +95L)
ER920THK precision linear pack, block W=20mm, rail options 50, 80, 110mm | Block Width: W=20mm | Block Height: M=8.5mm | Outer Rail Lengths: 50, 80, 110mm | Dynamic Load Rating: C=144N | Static Load Rating: C0=201N | Material: Stainless steel (precision formed, heat-treated, ground) | Motion: Infinite linear via ball circulation in V-groove rail | Rail Length: Specify on order (+L suffix, e.g. ER616 C1 +95L)
ER1025THK precision linear pack, block W=25mm, rail options 60, 100, 140mm | Block Width: W=25mm | Block Height: M=10mm | Outer Rail Lengths: 60, 100, 140mm | Dynamic Load Rating: C=215N | Static Load Rating: C0=315N | Material: Stainless steel (precision formed, heat-treated, ground) | Motion: Infinite linear via ball circulation in V-groove rail | Rail Length: Specify on order (+L suffix, e.g. ER616 C1 +95L)

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