SC Series Linear Bearing Case Unit

The SC Series Linear Bearing Case Unit is a standardized component designed for precision linear motion systems. By integrating a standard linear bearing into a lightweight aluminum housing, it features a compact structure that allows for easy, bolt-on installation to worktables, significantly simplifying assembly and improving efficiency.

Description

The SC Series Linear Bearing Case Unit is compact and light weight, and the standard type Linear Bushing is assembled inside.

SC(E) type

Standard type Aluminum Case Unit.

Simple mounting with mounting bolt to the table.

SC(E) V type

Short type Aluminum Case Unit with a standard type Linear Bushing.

More compact design than SC(E) type is available.

SC(E) W type

Assembled with double standard type Linear Bushing in a long Aluminum Case.

Standard Type Long Type Short Type Dimensions(mm)
Part
Number
Installed
L/B
Load Ratings Wgt.
(g)
Part
Number
Installed
L/B
Load Ratings Wgt.
(g)
Part
Number
Installed
L/B
Load Ratings Wgt.
(g)
Shaft
Dia.
Common SC SC W SC V
C(N) Co(N) C(N) Co(N) C(N) Co(N) h D W H G A J E S1*I S2 K L Kw Lw Lv
SC6UUN
LM6UU 206 265 28 6 9±0.02 15±0.02 30 18 15 6 20 5 M4*8 3.4 15 25
SC8UUN
LM8UU 274 392 52 SC8WUUN 2*LM8UU 431 784 102 SC8VUUN LM8UU 260 400 36 8 11 17 34 22 18 6 24 5 M4*8 3.4 18 30 42 58 15.4
SC10UUN
LM10UU 372 549 92 SC10WUUN 2*LM10UU 588 1100 180 SC10VUUN LM10UU 370 540 63 10 13 20 40 26 21 8 28 6 M5*12 4.3 21 35 46 68 19.5
SC12UUN
LM12UU 510 784 102 SC12WUUN 2*LM12UU 813 1570 205 SC12VUUN LM12UU 410 590 74 12 15 21 42 28 24 8 30.5 5.75 M5*12 4.3 26 36 50 70 20.5
SC13UUN
LM13UU 510 784 120 SC13WUUN 2*LM13UU 813 1570 240 SC13VUUN LM13UU 500 770 85 13 15 22 44 30 24.5 8 33 5.5 M5*12 4.3 26 39 50 75 20.5
SC16UUN
LM16UU 774 1180 200 SC16WUUN 2*LM16UU 1230 2350 400 SC16VUUN LM16UU 770 1170 132 16 19 25 50 38.5 32.5 9 36 7 M5*12 4.3 34 44 60 85 23.5
SC20UUN
LM20UU 882 1370 255 SC20WUUN 2*LM20UU 1400 2740 570 SC20VUUN LM20UU 860 1370 170 20 21 27 54 41 35 11 40 7 M6*12 5.2 40 50 70 96 27.4
SC25UUN
LM25UU 980 1570 600 SC25WUUN 2*LM25UU 1560 3140 1200 SC25VUUN LM25UU 980 1560 405 25 26 38 76 51.5 42 12 54 11 M8*18 7.0 50 67 100 130 37.4
SC30UUN
LM30UU 1570 2740 735 SC30WUUN 2*LM30UU 2490 5490 1480 SC30VUUN LM30UU 1560 2740 495 30 30 39 78 59.5 49 15 58 10 M8*18 7.0 58 72 110 140 40.9
SC35UUN
LM35UU 1670 3140 1100 SC35WUUN 2*LM35UU 2650 6270 2200 SC35VUUN LM35UU 1660 3130 790 35 34 45 90 68 54 18 70 10 M8*18 7.0 60 80 120 155 45.4
SC40UUN
LM40UU 2160 4020 1590 SC40WUUN 2*LM40UU 3430 8040 3200 SC40VUUN LM40UU 2150 4010 1220 40 40 51 102 78 62 20 80 11 M10*25 8.7 60 90 140 175 56.4
SC50UUN
LM50UU 3820 7940 3340 SC50WUUN 2*LM50UU 6080 15900 6700 SC50VUUN LM50UU 3820 7390 2300 50 52 61 122 102 80 25 100 11 M10*25 8.7 80 110 160 215 68.9

SCJ type

Clearance adjustable type Aluminum Case Unit by slotting in axial direction.

If high precise positioning is required, SCJ type can minimize the effect of clearance between shaft and Case Unit.

Part
Number
Installed
L/B
Load Ratings Shaft
Dia.
Dimensions(mm) Wgt.
(g)
C(N) Co(N) h D W H G A J E Sl*I K L M
SCJ10UU
LM10UUAJ 372 549 10 13 20 40 26 21 8 28 6 M5*12 21 35 M4 92
SCJ12UU
LM12UUAJ 510 784 12 15 21 42 28 24 8 30.5 5.75 M5*12 26 36 M4 102
SCJ13UU
LM13UUAJ 510 784 13 15 22 44 30 24.5 8 33 5.5 M5*12 26 39 M4 120
SCJ16UU
LM16UUAJ 774 1180 16 19 25 50 38.5 32.5 9 36 7 M5*12 34 44 M4 200
SCJ20UU
LM20UUAJ 882 1370 20 21 27 54 41 35 11 40 7 M6*12 40 50 M5 255
SCJ25UU
LM25UUAJ 980 1570 25 26 38 76 51.5 41 12 54 11 M8*18 50 67 M6 600
SCJ30UU
LM30UUAJ 1570 2740 30 30 39 78 59.5 49 15 58 10 M8*18 58 72 M6 735
SCJ35UU
LM35UUAJ 1670 3140 35 34 45 90 68 54 18 70 10 M8*18 60 80 M6 1100
SCJ40UU
LM40UUAJ 2160 4020 40 40 51 102 78 62 20 80 11 M10*25 60 90 M8 1590
SCJ50UU
LM50UUAJ 3820 7940 50 52 61 122 102 80 25 100 11 M10*25 80 110 M8 3340
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