LM-GA-OP

Metal Retainer
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  • Interchangeable Available
The nut is partially cut open by one row of balls (50° to 80°). This enables the Linear Bushing to be used even in locations where the LM shaft is supported by a column or fulcrum. In addition, a clearance can easily be adjusted.
View specifications and model number coding
For Shaft O.D. (mm)
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Dust Protection Seal
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Attributes Part Number Unit Price Quantity Days to Ship Include Shaft Item Total
For Shaft O.D. (mm):13
Dust Protection Seal:No Seal
LM13GA-OP Days to Ship:2 - 3 weeks*
For Shaft O.D. (mm):16
Dust Protection Seal:No Seal
LM16GA-OP Days to Ship:2 - 3 weeks*
For Shaft O.D. (mm):20
Dust Protection Seal:No Seal
LM20GA-OP Days to Ship:2 - 3 weeks*
For Shaft O.D. (mm):25
Dust Protection Seal:No Seal
LM25GA-OP Days to Ship:2 - 3 weeks*
For Shaft O.D. (mm):30
Dust Protection Seal:No Seal
LM30GA-OP Days to Ship:2 - 3 weeks*
For Shaft O.D. (mm):35
Dust Protection Seal:No Seal
LM35GA-OP Days to Ship:2 - 3 weeks*
For Shaft O.D. (mm):40
Dust Protection Seal:No Seal
LM40GA-OP Days to Ship:2 - 3 weeks*
For Shaft O.D. (mm):50
Dust Protection Seal:No Seal
LM50GA-OP Days to Ship:2 - 3 weeks*
For Shaft O.D. (mm):60
Dust Protection Seal:No Seal
LM60GA-OP Days to Ship:2 - 3 weeks*
For Shaft O.D. (mm):80
Dust Protection Seal:No Seal
LM80GA-OP Days to Ship:2 - 3 weeks*
For Shaft O.D. (mm):100
Dust Protection Seal:No Seal
LM100GA-OP Days to Ship:2 - 3 weeks*
Subtotal: $0.00
  • Model No. Ball rows Main dimensions Greasing
    hole
    d0
    Eccentricity
    (max)
    Radial
    clearance
    tolerance
    Basic load rating Mass
    Inscribed bore diameter Outer diameter Length L1 Tolerance L2 D0 h1 θ° Dynamic
    rating
    C
    Static
    rating
    C0
    dr Tolerance D Tolerance L Tolerance
    mm mm mm mm mm mm mm mm mm mm mm mm µm µm N N g
    LM12GA‑OP 4 12 0
    -0.009
    21 0
    -0.013
    30 0
    -0.2
    23 0
    -0.2
    1.3 20 7.5 80 2 12 -5 412 598 31.5
    LM13GA‑OP 4 13 23 32 23 1.3 22 9 80 2 12 -7 510 775 43
    LM16GA‑OP 4 16 28 37 26.5 1.6 27 11 60 2.3 12 -7 775 1180 69
    LM20GA‑OP 5 20 0
    -0.010
    32 0
    -0.016
    42 30.5 1.6 30.5 11 60 2.3 15 -9 863 1370 87
    LM25GA‑OP 5 25 40 59 0
    -0.3
    41 0
    -0.3
    1.85 38 13 60 3 15 -9 980 1570 220
    LM30GA‑OP 6 30 45 64 44.5 1.85 43 15 50 3 15 -9 1570 2750 250
    LM35GA‑OP 6 35 0
    -0.012
    52 0
    -0.019
    70 49.5 2.1 49 17 50 3 20 -13 1670 3140 390
    LM38GA‑OP 6 38 57 76 58.5 2.1 54.5 18 50 3 20 -13 2160 4020 565
    LM40GA‑OP 6 40 60 80 60.5 2.1 57 20 50 3 20 -13 2160 4020 585
    LM50GA‑OP 6 50 80 0
    -0.022
    100 74 2.6 76.5 25 50 4 20 -13 3820 7940 1580
    LM60GA‑OP 6 60 0
    -0.015
    90 110 85 3.15 86.5 30 50 4 25 -16 4710 10000 2000
    LM80GA‑OP 6 80 120 140 0
    -0.4
    105.5 0
    -0.4
    4.15 116 40 50 4 25 -16 7350 16000 4520
    LM100GA‑OP 6 100 0
    -0.020
    150 0
    -0.025
    175 125.5 4.15 145 50 50 4 30 -20 14100 34800 8600
    LM120A‑OP 8 120 180 200 158.6 4.15 175 85 80 5 30 -25 16400 40000 15000
    For more detailed specifications, please download the Product Catalog with the link in the Downloads section of this product page.
  • Model Nominal shaft diameter (mm) Retainer material Seals Type
    LM 12 GA   - OP
    LM 12~60 No symbol : Resin*1 No symbol: No seals OP: Open type
    GA (A for size 120) : Metal UU : Ends seals


    Note 1: Since this model contains a synthetic resin retainer, do not use in environments exceeding 80°C. If ambient temperature is to exceed 80°C, use the type equipped with a metal retainer (model LM-GA). The above selections are Online Store standards. If you need a selection that differs from the standard, please contact us at tossales@thk.com