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LRA

Compact Type
LRA:Just like model LR, this model is also designed to be fit into a groove. It is a compact type that can be mounted using fixture model SM or SE and bolts.
LRA-Z: A lighter type that uses a resin retainer and is designed to be mounted in the same manner as model LRA. Since it has a groove for installing a seal, a special rubber seal with a high contamination protection effect can easily be attached. In addition, this model is capable of high-speed traveling at 1 m/s.
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*Please contact THK if you need more than available quantity or out of stock items
Attributes Part Number Online Store
Unit Price (USD)
Quantity Days to Ship Item Total
Width (mm): 15
Dust Protection Seal: No Seal
LRA1547Z
Width (mm): 15
Dust Protection Seal: With Seal
LRA1547ZUU
Days to Ship: 3 - 4 weeks
Width (mm): 20
Dust Protection Seal: No Seal
LRA2055Z
Days to Ship: 3 - 4 weeks
Width (mm): 20
Dust Protection Seal: With Seal
LRA2055ZUU
Days to Ship: 3 - 4 weeks
Width (mm): 25
Dust Protection Seal: No Seal
LRA2565Z
Days to Ship: 3 - 4 weeks
Width (mm): 25
Dust Protection Seal: With Seal
LRA2565ZUU
Width (mm): 32
Dust Protection Seal: No Seal
LRA3275Z
Days to Ship: 3 - 4 weeks
Width (mm): 32
Dust Protection Seal: With Seal
LRA3275ZUU
Days to Ship: 3 - 4 weeks
Width (mm): 40
Dust Protection Seal: No Seal
LRA4095
Days to Ship: 3 - 4 weeks
Width (mm): 50
Dust Protection Seal: No Seal
LRA50130
Days to Ship: 3 - 4 weeks
Model No. Main dimensions Mass Basic load rating
W10-0.1 LengthL ThicknessT WidthW0 A t G l0-0.2 S DynamicC StaticC0
mm mm mm mm mm mm mm mm mm g kN kN
LRA1547Z15471622.21175200.25421.639.9
LRA2055Z205517.3301285.3300.210438.984.9
LRA2565Z256520.638.11496.6350.118055113
LRA3275Z327521.64515106.6450.131088208
LRA40954095305521149550.3740150326
LRA50130501304276.2302012780.31770285577
Note: A type with UU seal is not available for model LRA without symbol Z. For more detailed specifications, please download the Product Catalog with the link in the Downloads section of this product page.
Model Size Model Seals
LRA 2055 Z UU
LRA 1547 No symbol : Metal retainer No symbol : No seals
  2055 Z : Resin retainer UU : Seals attached
  2565
  3275
  4095
  50130
Note: Resin retainer not available for 4095 and 50130 sizes. Metal retainer not available for 1547 to 3275 sizes