LMES LMBS Self-Align Linear Ball Bearing

LMES and LMBS Self-Aligning Linear Ball Bearings deliver smooth motion while compensating for shaft misalignment. Available in a Standard Closed Type for full protection against debris, and an Open Type for adjustable clearance and easy installation in split housings, they are ideal for precision automation.

Description

The LMES LMBS Self-Align Linear Ball Bearing is precision-engineered to provide smooth, frictionless linear motion while effectively compensating for shaft misalignment or deflection. Designed for high-precision automation and machinery applications, this series is available in two versatile configurations to suit diverse installation needs: the Standard Type, which offers full enclosure with integrated seals to protect against dust, debris, and moisture, ensuring long-lasting performance in demanding environments; and the Open Type, which features a longitudinal cut on the outer sleeve to allow for adjustable clearance and easy integration into split-type bearing housings. Both forms deliver superior load distribution, low noise, and extended service life, making them ideal for applications.

Technical Specifications:

European self-align linear ball bearing

Standard Type

Shaft
Dia.
(mm)
Standard Type Dimensions (mm) Diameteral Clearance Basic Load Ratings
Part number Ball
circuit
Weight
g
D L
土0.2
L1
±0.2
L2
min
dr
(mm)
Tol.
(μm)
Dynamic
C(N)
Static
Co(N)
w/o
seal
with
seal
10 LMES10 LMES10UU 5 17 19 29 21.7 1.35 10 8 750 935
12 LMES12 LMES12UU 5 23 22 32 22.7 1.35 12 0 1020 1290
16 LMES16 LMES16UU 5 28 26 36 24.7 1.35 16 9 1250 1550
20 LMES20 LMES20UU 6 61 32 45 31.3 1.65 20 1 2090 2630
25 LMES25 LMES25UU 6 122 40 58 43.8 1.9 25 11 3780 4720
30 LMES30 LMES30UU 6 185 47 68 51.8 1.9 30 1 5470 6810
40 LMES40 LMES40UU 6 360 62 80 60.4 2.2 40 13 6590 8230
50 LMES50 LMES50UU 6 580 75 100 77.4 2.7 50 2 10800 13500

Open Type

Shaft
Dia.
(mm)
Open Type Dimensions (mm) Basic Load Ratings
Part number Ball
circuit
Wgt.
(g)
D L
士0.2
L2 h θ
(°)
F G J Dynamic
C(N)
Static
Co(N)
w/o
seal
with
seal
12 LMES120P LMES12UU0P 4 18 22 32 1.35 6.5 66 3 0.7 1020 1290
16 LMES160P LMES16UU0P 4 22 26 36 1.35 9 68 0.7 1250 1550
20 LMES200P LMES20UUOP 5 51 32 45 1.65 9 55 0.9 2090 2630
25 LMES250P LMES25UUOP 5 102 40 58 1.9 11.5 57 1.5 1.4 3780 4720
30 LMES300P LMES30UUOP 5 155 47 68 1.9 14 57 2 2.2 5470 6810
40 LMES400P LMES40UUOP 5 300 62 80 2.2 19.5 56 1.5 2.7 6590 8230
50 LMES500P LMES50UUQP 5 480 75 100 2.7 22.5 54 2.5 2.3 10800 13500

Inch Measurement self-align linear ball bearing

Standard Type

Shaft
Dia.
(inch)
Standard Type Dimensions (inch) Basic Load Ratings
Part number Ball
circuit
Wgt.
(Ibf)
Working Bore
Diameter
D L L1 L2
min
Dynamic
C(Ibf)
Static
Co(Ibf)
w/o
seal
with
seal
dr Tol.
1/4 LMBS4 LMBS4UU 4 0.01 0.25 0
-0.0005
0.5 0.750/0.735 0.511/0.501 0.039 60 80
3/4 LMBS6 LMBS6UU 4 0.02 0.375 0.625 0.875/0.860 0.699/0.689 0.039 95 120
1/2 LMBS8 LMBS8UU 4 0.05 0.5 0.875 1.250/1.230 1.032/1.012 0.05 230 290
5/8 LMBS10 LMBS10UU 5 0.08 0.625 1.125 1.500/1.480 1.105/1.095 0.056 400 500
3/4 LMBS12 LMBS12UU 6 0.14 0.75 1.25 1.625/1.605 1.270/1.250 0.056 470 590
1 LMBS16 LMBS16UU 6 0.29 1 1.5625 2.250/2.230 1.884/1.864 0.07 850 1060
1-1/4 LMBS20 LMBS20UU 6 0.4 1.25 0
-0.0006
2 2.625/2.600 2.004/1.984 0.068 1230 1530
1-1/2 LMBS24 LMBS24UU 6 0.8 1.5 2.375 3.000/2.970 2.410/2.390 0.086 1480 1850
2 LMBS32 LMBS32UU 6 1.38 2 0
-0.0008
3 4.000/3.960 3.193/3.163 0.105 2430 3040

Open Type

Shaft
Dia.
(inch)
Open Type Dimensions (inch) Basic Load Ratings
Part number Ball
circuit
Wgt.
(Ibf)
D L F G J L2
(min)
h Dynamic
C(Ibf)
Static
Co(Ibf)
w/o
seal
with
seal
1/2 LMBS80P LMBS8UU0P 3 0.03 0.875 1.250/1.230 0.14 0.63 Thru 0.05 0.32 230 290
5/8 LMBS100P LMBSIOUUOP 4 0.06 1.125 1.500/1.480 0.11 0.13 0.039 0.056 0.38 400 500
3/4 LMBS120P LMBS12UU0P 5 0.11 1.25 1.625/1.605 0.14 0.13 0.059 0.056 0.43 470 590
1 LMBS160P LMBS16UU0P 5 0.21 1.5625 2.250/2.230 0.14 0.13 0.047 0.07 0.56 850 1060
1-1/4 LMBS200P LMBS20UUOP 5 0.35 2 2.625/2.600 0.2 0.19 0.09 0.068 0.63 1230 1530
1-1/2 LMBS240P LMBS24UUOP 5 0.67 2.375 3.000/2.970 0.2 0.19 0.09 0.086 0.75 1480 1850
2 LMBS320P LMBS32UUOP 5 1.1 3 4.000/3.960 0.27 0.31 Thru 0.105 1 2430 3040
Packing&Shipping & Delivery

china Packing Shipping Delivery

Packing Shipping Delivery

Chains package: First we will use carton package the chains--------then put in wooden box.
We also can custom color package according to your demand
Company Profile
Company Profile
FAQ

How to choose power transmissions parts and industrial products which meet our requirement

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What Products Do you sell ? 

We  are a group of factories, give customer one stop solution of power transmission and industrial products. We are in the position to supply wide range of products, including chains, sprockets, v-belt and v-belt pulleys, timing belt and timing belt pulleys, gears, speed reducers, motors, racks, couplings, and many other parts, like locking assembly, taper bushing, Chain guide, shaft collar, torque limiter, cam clutch, universal joint, motor base and motor slide, rod end, clevis, rubber mount, etc. We make special parts according to drawings and/or samples.

How to choose a gearbox which meets our requirement?
You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.

What information shall we give before placing a purchase order?
a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.

What industries are your gearboxes being used?
Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry,
escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc.

What is the producing process?

Production process including raw material cutting, machine processing, grinding, accessories cleaning, assemble, cleaning, stoving, oil coating, cover pressing, testing, package.

How to control the products quality?

Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.

What is the transportation?

-If small quantity , we Suggest to send by express, such as DHL,UPS, TNT FEDEX. If large amount, by air or sea shipping.

Can we design packaging?

-Yes. Default is regular packing, and we can make customer's own packing.

Can you provide OEM service?

-Yes, we work on OEM orders. Which means size, quantity, design, packing solution, etc will depend on your requests; and your logo will be customized on our products.

Can you give me discount on Power Transmissions Parts and Industrial parts?

-Yes, of course. Pls. send me your Email, you'll get more

Q: Are You a trading company or a manufacturer?

A: We Are the factory and have our Own trading company

Q: How Can I get an offer?

A: please send US quotation information: drawings, materials, weight, quantity and requirements, we can accept PDF, ISGS, DWG, STEP file format. If you don't have the drawings, please send us the samples, we can also quote you according to your samples.

Q: What is your minimum order size?

A: it is usually 100 pieces, but a low quantity is acceptable under some special circumstances.

Q: Do you provide samples? Is it free or extra?

A: Yes, we can provide samples free of charge, but we don't pay the freight.

Q: What is the lead time for mass production?

A: honestly, it depends on the number of orders. Normally, if you don't need the tools, deposit them after 30 days or so.

Q: What if the parts don't Work?

A: we can guarantee the quality, but if it happens, please contact us immediately, take some photos, we will check the problem and solve it as soon as possible.

Q: What are your terms of payment?

A: payment is less than US $1000,100% in advance. Payment: $1000,50% wire transfer in advance, balance before shipment,Other Terms of payment are negotiable