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New grease options (Type A: Alvania Grease S2, Type Y: AFF by THK) and more of no seal types are added. [3/31/23]
The most standard type in linear ball bushing products.
Part Number
Configured Part Number is shown.
LMUMF13H
Type | Outer Cylinder | Balls | Retainer | Ambient Operating Temp. | ![]() | |||
Single | Double | ![]() | ![]() | ![]() | ![]() | ![]() | ||
LMU-N | LMUW-N | 52100 Bearing Steel Equivalent | 58HRC~ | - | 52100 Bearing Steel Equivalent | Plastic (Duracon M90 Equivalent) | -20~80°C | *Seal ![]() Nitrile Rubber (-20~120°C) |
LMU | LMUW | |||||||
LMUF-N | LMUWF | Stainless Steel (Stainless Steel) | -20~110°C | |||||
LMUF | ||||||||
LMUR | LMUWR | Low Temperature Black Chrome Plating | 440C Stainless Steel Equivalent | Plastic (Duracon M90 Equivalent) | -20~80°C | |||
LMUM | LMUWM | Electroless Nickel Plating | ||||||
LMUMF | LMUWMF | Stainless Steel (Stainless Steel) | -20~110°C | |||||
SLMU | SLMUW | 440C Stainless Steel Equivalent | 56HRC~ | - | Plastic (Duracon M90 Equivalent) | -20~80°C | ||
SLMUS | SLMUWS | Stainless Steel (Stainless Steel) | -20~120°C |
Part Number | |
LMU20 LMU-N20 ![]() ![]() ![]() ![]() | (No Seal) (Low Temperature Black Chrome Plating) (L Type Greased) (G Type Greased) (H Type Greased) |
Part Number | D Tolerance | L | B | W | D1 | (r) | Eccentricity (Max.) | Rows of Balls | Basic Load Rating | Mass (g) | |||||||
Type | dr | Tolerance | No Surface Treatment | Surface Treatment | Tolerance | Tolerance | C (Dynamic) N | Co (Static) N | |||||||||
LMU-N (No Seal) LMU LMUF-N (No Seal) LMUF LMUR LMUM LMUMF SLMU SLMUS | 3 | 0 -0.008 | 7 | 0 -0.009 | 0 -0.015 | 10 | 0 -0.12 | - | - | - | - | 0.3 | 0.008 | 4 | 69 | 105 | 1.4 |
4 | 8 | 12 | - | - | - | 88 | 127 | 2.0 | |||||||||
5 | 10 | 15 | 8 | 0 -0.4 | 1.1 | 9.6 | 0.4 | 167 | 206 | 4.0 | |||||||
6 | 0 -0.009 | 12 | 0 -0.011 | 0 -0.018 | 19 | 0 -0.2 | 11.3 | 11.5 | 0.012 | 206 | 265 | 8.5 | |||||
8 | 15 | 24 | 15.3 | 14.3 | 265 | 380 | 17 | ||||||||||
10 | 19 | 0 -0.013 | 0 -0.021 | 29 | 19.4 | 1.3 | 18 | 372 | 549 | 31 | |||||||
12 | 21 | 30 | 20.4 | 20 | 0.8 | 412 | 598 | 41 | |||||||||
13 | 23 | 32 | 22 | 510 | 784 | 46 | |||||||||||
16 | 28 | 37 | 23.3 | 1.6 | 27 | 775 | 1180 | 73 | |||||||||
20 | 0 -0.010 | 32 | 0 -0.016 | 0 -0.025 | 42 | 27.3 | 30.5 | 0.015 | 5 | 882 | 1370 | 98 | |||||
25 | 40 | 59 | 0 -0.3 | 37.3 | 0 -0.5 | 1.85 | 38 | 1.5 | 6 | 980 | 1570 | 236 | |||||
30 | 45 | 64 | 40.8 | 43 | 1570 | 2740 | 262 | ||||||||||
LMU LMUM | 35 | 0 -0.012 | 52 | 0 -0.019 | 0 -0.030 | 70 | 45.3 | 2.1 | 49 | 0.020 | 1670 | 3140 | 425 | ||||
40 | 60 | 80 | 56.3 | 57 | 2160 | 4020 | 654 | ||||||||||
50 | 80 | 100 | 68.8 | 2.6 | 76.5 | 3820 | 7940 | 1700 |
Part Number | D Tolerance | L | B | W | D1 | (r) | Eccentricity (Max.) | Rows of Balls | Basic Load Rating | Allowable Static Moment (N·m) | Mass (g) | |||||||
Type | dr | Tolerance | No Surface Treatment | Surface Treatment | Tolerance | Tolerance | C (Dynamic) N | Co (Static) N | ||||||||||
LMUW-N (No Seal) LMUW LMUWF LMUWR LMUWM LMUWMF SLMUW SLMUWS | 3 | 0 -0.010 | 7 | 0 -0.011 | 0 -0.015 | 19 | 0 -0.3 | - | - | - | - | 0.3 | 0.010 | 4 | 138 | 210 | 0.51 | 3.2 |
4 | 8 | 23 | - | - | - | 176 | 254 | 0.63 | 4.8 | |||||||||
5 | 10 | 28 | 18.2 | 0 -0.5 | 1.1 | 9.6 | 0.4 | 263 | 412 | 1.38 | 11 | |||||||
6 | 12 | 0 -0.013 | 0 -0.018 | 35 | 24.8 | 11.5 | 0.015 | 324 | 529 | 2.18 | 16 | |||||||
8 | 15 | 45 | 32.8 | 14.3 | 431 | 784 | 4.31 | 31 | ||||||||||
10 | 19 | 0 -0.016 | 0 -0.021 | 55 | 41.4 | 1.3 | 18 | 588 | 1100 | 7.24 | 62 | |||||||
12 | 21 | 57 | 43.4 | 20 | 0.8 | 657 | 1200 | 10.9 | 80 | |||||||||
13 | 23 | 61 | 22 | 813 | 1570 | 11.6 | 90 | |||||||||||
16 | 28 | 70 | 49.8 | 1.6 | 27 | 1230 | 2350 | 19.7 | 145 | |||||||||
20 | 0 -0.012 | 32 | 0 -0.019 | 0 -0.025 | 80 | 57.8 | 0 -0.6 | 30.5 | 0.020 | 5 | 1400 | 2740 | 26.8 | 180 | ||||
25 | 40 | 112 | 0 -0.4 | 78.3 | 1.85 | 38 | 1.5 | 6 | 1560 | 3140 | 43.4 | 440 | ||||||
30 | 45 | 123 | 85.3 | 43 | 2490 | 5490 | 82.8 | 480 | ||||||||||
LMUW LMUWM | 35 | 0 -0.015 | 52 | 0 -0.022 | 0 -0.030 | 135 | 94.8 | 2.1 | 49 | 0.025 | 2650 | 6270 | 110 | 795 | ||||
40 | 60 | 151 | 116.8 | 57 | 3430 | 8040 | 147 | 1170 | ||||||||||
50 | 80 | 192 | 142.8 | 2.6 | 76.5 | 6080 | 15900 | 397 | 3100 |
Quantity | 1~19 | 20~34 | 35~49 | 50~99 |
Discount Rate | Unit Price | 5% | 10% | 18% |
Days to Ship | Standard |
Quantity | 1~19 | 20~34 | 35~49 | 50~99 |
Discount Rate | Unit Price | 5% | 10% | 18% |
Days to Ship | Standard | To Be Quoted |
Quantity | 1~19 | 20~34 | 35~49 | 50~99 |
Discount Rate | Unit Price | 5% | 10% | 18% |
Days to Ship | Standard | To Be Quoted |
CAD Data download and 3D preview are not available because the part number has not yet been determined.
Part Number |
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LMUMF13H |
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Type | Product Name | Main Characteristic |
---|---|---|
Type L | ET-100K (Made by Kyodo Yushi) | Excellent heat resistance and oxidation stability. Also high adhesion and cohesion with limited spatter or leakage. |
Type G | LG2 (Made by NSK Ltd.) | Suitable for clean environments due to low particle generation grease. Also good anti-rust properties. |
Type H | FGL (Lubriplate) | Suitable for the pharmaceutical, food and beverage industry (NSF H-1 Reg. NO.043534). |
For MISUMI Linear Bushing, it is recommended to use the combination with MISUMI Shafts (hardened to g6 tolerance).
H6 | H7 | H8 | H9 | Applicable Part | Functional Classification | Application Example | ||||
---|---|---|---|---|---|---|---|---|---|---|
Can be Moved Relatively | Clearance Fit | Roll Fit | f6 | f7 | f7 f8 | Fitted to provide adequate clearance to permit movement (high quality fit). Regular normal temperature bearing lubricated with grease or oil. | Regular Fitting (Often comes apart.) | Part into which a cooled exhaust valve box is inserted. Regular Shaft and Bushing Link lever and bushing | ||
Fine Roll Fit | g5 | g6 | Continuously revolving part of a precision machine under a light load. Fitting with a narrow gap so as to permit movement (spigot and positioning). Precision sliding part. | Part required for precise motion with virtually no backlash. | Link Device Pin and Lever Key and its groove Precision control valve rod | |||||
Cannot be Moved Relatively | Transition Fit | Sliding Fit | h5 | h6 | h7 h8 | h9 | Fitting so as to permit movement by hand, with a lubricant applied (high-quality positioning). Special High Precision Sliding Part Unimportant Stationary Part | Can be disassembled and reassembled without damaging components. | Force cannot be transmitted by the fitting force alone. | Fitting a rim and a boss together Fitting the gear of a precision gear device |
Push Fit | h5 h6 | js6 | Fitting that accommodates a slight gap. Precision fitting that locks both parts during use. Fitting that allows assembly and disassembly with a wooden or lead hammer. | Fitting Coupling Flanges Together Governor Path and Pin Fitting a Gear Rim and a Boss Together |
*The photo shows the condition of the shafts & linear bushings after the sliding test.
ー Low-temperature black chrome plating on linear bushings is a 5µm fluoropolymer layer chemically deposited as a black film, and it has a long-lasting rust preventive effect.
In addition, the coating is resistant to cracking from extreme and repeated bending.
ー Low-temperature black chrome-plated shafts are suitable for locations where rusting or light reflection is undesirable.
ーWhen used as an assembly with a linear shaft that is compatible with low-temperature black chromium plating, it is suitable for rust prone locations.
Note: The bore of the low-temperature chromium-plated Linear Bearing has no surface treatment.
Sliding Test Conditions
50 km sliding test was conducted with a 412 N load on the linear bushing.
No performance degradation after testing.
Linear bushing model compatible with low temperature black chrome plating.
Straight Type | Compatible Inner Diameter | |
---|---|---|
![]() | Single Type | Φ3~φ30 |
![]() | Double Type | Φ5~φ30 |
Flange Type | Compatible Inner Diameter | |
![]() | Single Type | Φ6~φ30 |
![]() | Double Type |
MISUMI linear bushings, with the exception of the MX type lubrication unit, are coated with anti-rust oil, but not with grease. By selecting the grease below, you can switch to one with grease application.
52100 Bearing Steel | 440C Stainless Steel | Electroless Nickel Plating | Low Temperature Black Chrome Plating | |
---|---|---|---|---|
Before the test | ![]() | ![]() | ![]() | ![]() |
72 hrs | ![]() | ![]() | ![]() | ![]() |
168 hrs | ![]() | ![]() | ![]() | ![]() |
![]() | ![]() | ![]() | ![]() |
Test Method: Salt water spray testing method conforms to JIS H8502.
(Spray 35°C, 5% NaCl Solution)
Test Sample: Round Flanged Linear Bushings – Single Type
TYPE | Straight | Motion | Linear Motion | Style | Standard |
---|---|---|---|---|---|
Lubrication Type | Standard | Type | Straight | Precision | High Grade |
Please check the type/dimensions/specifications of the part LMUMF13H in the Linear Ball Bushings - Single Type. LMU/SLMU Series. series.
Part Number |
---|
LMU-N16 |
LMU-N20 |
LMU-N25 |
LMUMF13L |
LMUMF16 |
LMUMF16G |
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