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LRB

Easy Installation Type
LRB: Since this model does not require a groove on the mounting surface, man-hours for machining can be reduced. It can be mounted using fixture model SMB or SEB and bolts.
LRB-Z: A lighter type that uses a resin retainer and is designed to be mounted in the same manner as model LRB. 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
LRB1547Z
Days to Ship: 3 - 4 weeks
Width (mm): 15
Dust Protection Seal: With Seal
LRB1547ZUU
Days to Ship: 3 - 4 weeks
Width (mm): 20
Dust Protection Seal: No Seal
LRB2055Z
Days to Ship: 1 - 3 days
Width (mm): 20
Dust Protection Seal: With Seal
LRB2055ZUU
Days to Ship: 3 - 4 weeks
Width (mm): 25
Dust Protection Seal: No Seal
LRB2565Z
Days to Ship: 3 - 4 weeks
Width (mm): 25
Dust Protection Seal: With Seal
LRB2565ZUU
Days to Ship: 3 - 4 weeks
Width (mm): 32
Dust Protection Seal: No Seal
LRB3275Z
Days to Ship: 3 - 4 weeks
Width (mm): 32
Dust Protection Seal: With Seal
LRB3275ZUU
Days to Ship: 3 - 4 weeks
Width (mm): 40
Dust Protection Seal: No Seal
LRB4095
Days to Ship: 1 - 3 days
Width (mm): 50
Dust Protection Seal: With Seal
LRB50130
Days to Ship: 3 - 4 weeks
Model No. Main dimensions Mass Basic load rating
W10-0.1 LengthL ThicknessT WidthW0 t l0-0.2 S DynamicC StaticC0
mm mm mm mm mm mm mm g kN kN
LRB1547Z15471722.213200.26021.639.9
LRB2055Z2055183014300.211738.984.9
LRB2565Z25652138.116350.120555113
LRB3275Z3275224517450.134088208
LRB40954095315524550.3800150326
LRB50130501304376.233780.31970285577
Note: A type with UU seal is not available for model LRB 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
LRB 2055 Z UU
LRB 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