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LM-OP

 
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.
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Days to Ship Clear
For Shaft O.D. (mm) Clear
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Dust Protection Seal Clear
In stock
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*Please contact THK if you need more than available quantity or out of stock items
Attributes Part Number Unit Price Quantity Days to Ship Include Shaft Item Total
LM12-OP
Out of stock
Out of stock ? Contact us to place an order
LM12UU-OP
Out of stock
Out of stock ? Contact us to place an order
For Shaft O.D. (mm): 13
Dust Protection Seal: No Seal
LM13-OP
Days to Ship: 2 - 3 weeks*
For Shaft O.D. (mm): 13
Dust Protection Seal: With Seal
LM13UU-OP
Days to Ship: 2 - 3 weeks*
For Shaft O.D. (mm): 16
Dust Protection Seal: No Seal
LM16-OP
Days to Ship: 2 - 3 weeks*
For Shaft O.D. (mm): 16
Dust Protection Seal: With Seal
LM16UU-OP
Days to Ship: 2 - 3 weeks*
For Shaft O.D. (mm): 20
Dust Protection Seal: No Seal
LM20-OP
Days to Ship: 2 - 3 weeks*
LM20UU-OP
Out of stock
Out of stock ? Contact us to place an order
For Shaft O.D. (mm): 25
Dust Protection Seal: No Seal
LM25-OP
Days to Ship: 2 - 3 weeks*
For Shaft O.D. (mm): 25
Dust Protection Seal: With Seal
LM25UU-OP
Days to Ship: 2 - 3 weeks*
For Shaft O.D. (mm): 30
Dust Protection Seal: No Seal
LM30-OP
Days to Ship: 2 - 3 weeks*
For Shaft O.D. (mm): 30
Dust Protection Seal: With Seal
LM30UU-OP
Days to Ship: 2 - 3 weeks*
For Shaft O.D. (mm): 35
Dust Protection Seal: No Seal
LM35-OP
Days to Ship: 2 - 3 weeks*
For Shaft O.D. (mm): 35
Dust Protection Seal: With Seal
LM35UU-OP
Days to Ship: 2 - 3 weeks*
For Shaft O.D. (mm): 40
Dust Protection Seal: No Seal
LM40-OP
Days to Ship: 2 - 3 weeks*
For Shaft O.D. (mm): 40
Dust Protection Seal: With Seal
LM40UU-OP
Days to Ship: 2 - 3 weeks*
For Shaft O.D. (mm): 50
Dust Protection Seal: With Seal
LM50UU-OP
Days to Ship: 2 - 3 weeks*
For Shaft O.D. (mm): 60
Dust Protection Seal: No Seal
LM60-OP
Days to Ship: 2 - 3 weeks*
For Shaft O.D. (mm): 60
Dust Protection Seal: With Seal
LM60UU-OP
Days to Ship: 2 - 3 weeks*
Model No. Ball rows Main dimensions Eccentricity(max) Radialclearancetolerance 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 µm µm N N g
LM12‑OP 4 12 0-0.009 21 0-0.013 30 0-0.2 23 0-0.2 1.3 20 8 80 12 -5 412 598 31.5
LM13‑OP 4 13 23 32 23 1.3 22 9 80 12 -7 510 775 43
LM16‑OP 5 16 28 37 26.5 1.6 27 11 60 12 -7 775 1180 69
LM20‑OP 5 20 0-0.010 32 0-0.016 42 30.5 1.6 30.5 11 60 15 -9 863 1370 87
LM25‑OP 6 25 40 59 0-0.3 41 0-0.3 1.85 38 12 50 15 -9 980 1570 220
LM30‑OP 6 30 45 64 44.5 1.85 43 15 50 15 -9 1570 2750 250
LM35‑OP 6 35 0-0.012 52 0-0.019 70 49.5 2.1 49 17 50 20 -13 1670 3140 390
LM40‑OP 6 40 60 80 60.5 2.1 57 20 50 20 -13 2160 4020 585
LM50‑OP 6 50 80 0-0.022 100 74 2.6 76.5 25 50 20 -13 3820 7940 1580
LM60‑OP 6 60 0-0.015 90 110 85 3.15 86.5 30 50 25 -16 4710 10000 2000
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