• THK FBL56H Slide Rail (Heavy-Load 3-Rail Double Slide)
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THK FBL56H Slide Rail (Heavy-Load 3-Rail Double Slide)

THK FBL56H Slide Rail (Heavy-Load 3-Rail Double Slide)

THK FBL56H, FBL56H-P13, FBL56H-P14 are heavy-load 3-rail double slides widely used in office furniture (P13/P14: removable inner rail).

Key features

  • Roll-formed precision sheet rails for low-cost finite linear motion
  • Balls or bearings run between rails for smooth drawer-type extension
  • Standard rail lengths with fixed stroke per length (see rows)
  • Permissible loads given per set of two rails
  • Ordered by model and overall rail length, e.g. FBL56H +305L

Specifications

Series FBL56H, FBL56H-P13, FBL56H-P14
Category Heavy-Load 3-Rail Double Slide
Code composition Model + rail length (mm), e.g. FBL56H +305L
Rail lengths 305-762 mm (standard steps)
Load basis Per set of 2 rails
Source THK General Catalog Slide Rail (Korean ed. 515-2K), p. A13-33-A13-43
FBL56H Type: Double, 3-rail, heavy | Rail length: Specify (+L) | Stroke: Per rail length | Load: —
FBL56H +305L Type: Double, 3-rail, heavy | Rail length: 305 mm | Stroke: 330 mm | Load: 961 N/set
FBL56H +356L Type: Double, 3-rail, heavy | Rail length: 356 mm | Stroke: 381 mm | Load: 951 N/set
FBL56H +406L Type: Double, 3-rail, heavy | Rail length: 406 mm | Stroke: 432 mm | Load: 941 N/set
FBL56H +457L Type: Double, 3-rail, heavy | Rail length: 457 mm | Stroke: 483 mm | Load: 922 N/set
FBL56H +508L Type: Double, 3-rail, heavy | Rail length: 508 mm | Stroke: 533 mm | Load: 902 N/set
FBL56H +559L Type: Double, 3-rail, heavy | Rail length: 559 mm | Stroke: 584 mm | Load: 882 N/set
FBL56H +610L Type: Double, 3-rail, heavy | Rail length: 610 mm | Stroke: 635 mm | Load: 863 N/set
FBL56H +660L Type: Double, 3-rail, heavy | Rail length: 660 mm | Stroke: 686 mm | Load: 843 N/set
FBL56H +711L Type: Double, 3-rail, heavy | Rail length: 711 mm | Stroke: 737 mm | Load: 824 N/set
FBL56H +762L Type: Double, 3-rail, heavy | Rail length: 762 mm | Stroke: 787 mm | Load: 784 N/set
FBL56H-P13 Type: Double, 3-rail, manual release | Rail length: Specify (+L) | Stroke: Per rail length | Load: —
FBL56H-P13 +305L Type: Double, 3-rail, manual release | Rail length: 305 mm | Stroke: 330 mm | Load: 961 N/set
FBL56H-P13 +356L Type: Double, 3-rail, manual release | Rail length: 356 mm | Stroke: 381 mm | Load: 951 N/set
FBL56H-P13 +406L Type: Double, 3-rail, manual release | Rail length: 406 mm | Stroke: 432 mm | Load: 941 N/set
FBL56H-P13 +457L Type: Double, 3-rail, manual release | Rail length: 457 mm | Stroke: 483 mm | Load: 922 N/set
FBL56H-P13 +508L Type: Double, 3-rail, manual release | Rail length: 508 mm | Stroke: 533 mm | Load: 902 N/set
FBL56H-P13 +559L Type: Double, 3-rail, manual release | Rail length: 559 mm | Stroke: 584 mm | Load: 882 N/set
FBL56H-P13 +610L Type: Double, 3-rail, manual release | Rail length: 610 mm | Stroke: 635 mm | Load: 863 N/set
FBL56H-P13 +660L Type: Double, 3-rail, manual release | Rail length: 660 mm | Stroke: 686 mm | Load: 843 N/set
FBL56H-P13 +711L Type: Double, 3-rail, manual release | Rail length: 711 mm | Stroke: 737 mm | Load: 824 N/set
FBL56H-P13 +762L Type: Double, 3-rail, manual release | Rail length: 762 mm | Stroke: 787 mm | Load: 784 N/set
FBL56H-P14 Type: Double, 3-rail, auto release | Rail length: Specify (+L) | Stroke: Per rail length | Load: —
FBL56H-P14 +305L Type: Double, 3-rail, auto release | Rail length: 305 mm | Stroke: 330 mm | Load: 961 N/set
FBL56H-P14 +356L Type: Double, 3-rail, auto release | Rail length: 356 mm | Stroke: 381 mm | Load: 951 N/set
FBL56H-P14 +406L Type: Double, 3-rail, auto release | Rail length: 406 mm | Stroke: 432 mm | Load: 941 N/set
FBL56H-P14 +457L Type: Double, 3-rail, auto release | Rail length: 457 mm | Stroke: 483 mm | Load: 922 N/set
FBL56H-P14 +508L Type: Double, 3-rail, auto release | Rail length: 508 mm | Stroke: 533 mm | Load: 902 N/set
FBL56H-P14 +559L Type: Double, 3-rail, auto release | Rail length: 559 mm | Stroke: 584 mm | Load: 882 N/set
FBL56H-P14 +610L Type: Double, 3-rail, auto release | Rail length: 610 mm | Stroke: 635 mm | Load: 863 N/set
FBL56H-P14 +660L Type: Double, 3-rail, auto release | Rail length: 660 mm | Stroke: 686 mm | Load: 843 N/set
FBL56H-P14 +711L Type: Double, 3-rail, auto release | Rail length: 711 mm | Stroke: 737 mm | Load: 824 N/set
FBL56H-P14 +762L Type: Double, 3-rail, auto release | Rail length: 762 mm | Stroke: 787 mm | Load: 784 N/set
Slide RailsTHK
33 product codes available in this family
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THK FBL56H Slide Rail (Heavy-Load 3-Rail Double Slide)

Brand THK·Slide Rails

Available part numbers (33)

FBL56H, FBL56H +305L, FBL56H +356L, FBL56H +406L, FBL56H +457L, FBL56H +508L, FBL56H +559L, FBL56H +610L, FBL56H +660L, FBL56H +711L + 23 more — see full table ↓

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Product codes & specifications
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Product codeSpec
FBL56HType: Double, 3-rail, heavy | Rail length: Specify (+L) | Stroke: Per rail length | Load: —
FBL56H +305LType: Double, 3-rail, heavy | Rail length: 305 mm | Stroke: 330 mm | Load: 961 N/set
FBL56H +356LType: Double, 3-rail, heavy | Rail length: 356 mm | Stroke: 381 mm | Load: 951 N/set
FBL56H +406LType: Double, 3-rail, heavy | Rail length: 406 mm | Stroke: 432 mm | Load: 941 N/set
FBL56H +457LType: Double, 3-rail, heavy | Rail length: 457 mm | Stroke: 483 mm | Load: 922 N/set
FBL56H +508LType: Double, 3-rail, heavy | Rail length: 508 mm | Stroke: 533 mm | Load: 902 N/set
FBL56H +559LType: Double, 3-rail, heavy | Rail length: 559 mm | Stroke: 584 mm | Load: 882 N/set
FBL56H +610LType: Double, 3-rail, heavy | Rail length: 610 mm | Stroke: 635 mm | Load: 863 N/set
FBL56H +660LType: Double, 3-rail, heavy | Rail length: 660 mm | Stroke: 686 mm | Load: 843 N/set
FBL56H +711LType: Double, 3-rail, heavy | Rail length: 711 mm | Stroke: 737 mm | Load: 824 N/set
FBL56H +762LType: Double, 3-rail, heavy | Rail length: 762 mm | Stroke: 787 mm | Load: 784 N/set
FBL56H-P13Type: Double, 3-rail, manual release | Rail length: Specify (+L) | Stroke: Per rail length | Load: —
FBL56H-P13 +305LType: Double, 3-rail, manual release | Rail length: 305 mm | Stroke: 330 mm | Load: 961 N/set
FBL56H-P13 +356LType: Double, 3-rail, manual release | Rail length: 356 mm | Stroke: 381 mm | Load: 951 N/set
FBL56H-P13 +406LType: Double, 3-rail, manual release | Rail length: 406 mm | Stroke: 432 mm | Load: 941 N/set
FBL56H-P13 +457LType: Double, 3-rail, manual release | Rail length: 457 mm | Stroke: 483 mm | Load: 922 N/set
FBL56H-P13 +508LType: Double, 3-rail, manual release | Rail length: 508 mm | Stroke: 533 mm | Load: 902 N/set
FBL56H-P13 +559LType: Double, 3-rail, manual release | Rail length: 559 mm | Stroke: 584 mm | Load: 882 N/set
FBL56H-P13 +610LType: Double, 3-rail, manual release | Rail length: 610 mm | Stroke: 635 mm | Load: 863 N/set
FBL56H-P13 +660LType: Double, 3-rail, manual release | Rail length: 660 mm | Stroke: 686 mm | Load: 843 N/set
FBL56H-P13 +711LType: Double, 3-rail, manual release | Rail length: 711 mm | Stroke: 737 mm | Load: 824 N/set
FBL56H-P13 +762LType: Double, 3-rail, manual release | Rail length: 762 mm | Stroke: 787 mm | Load: 784 N/set
FBL56H-P14Type: Double, 3-rail, auto release | Rail length: Specify (+L) | Stroke: Per rail length | Load: —
FBL56H-P14 +305LType: Double, 3-rail, auto release | Rail length: 305 mm | Stroke: 330 mm | Load: 961 N/set
FBL56H-P14 +356LType: Double, 3-rail, auto release | Rail length: 356 mm | Stroke: 381 mm | Load: 951 N/set
FBL56H-P14 +406LType: Double, 3-rail, auto release | Rail length: 406 mm | Stroke: 432 mm | Load: 941 N/set
FBL56H-P14 +457LType: Double, 3-rail, auto release | Rail length: 457 mm | Stroke: 483 mm | Load: 922 N/set
FBL56H-P14 +508LType: Double, 3-rail, auto release | Rail length: 508 mm | Stroke: 533 mm | Load: 902 N/set
FBL56H-P14 +559LType: Double, 3-rail, auto release | Rail length: 559 mm | Stroke: 584 mm | Load: 882 N/set
FBL56H-P14 +610LType: Double, 3-rail, auto release | Rail length: 610 mm | Stroke: 635 mm | Load: 863 N/set
FBL56H-P14 +660LType: Double, 3-rail, auto release | Rail length: 660 mm | Stroke: 686 mm | Load: 843 N/set
FBL56H-P14 +711LType: Double, 3-rail, auto release | Rail length: 711 mm | Stroke: 737 mm | Load: 824 N/set
FBL56H-P14 +762LType: Double, 3-rail, auto release | Rail length: 762 mm | Stroke: 787 mm | Load: 784 N/set

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