Linear bearings have the greatest range of industrial application. However, care must be taken to select a shaft diameter to sizes deflection. Precisely ground bearing track and plastic retainers provide smooth and quiet performance. Seals at both ends keep out contaminants and retain lubrication giving maximum travel life. The outer circumference of linear bearing is a cylindrical shape with highest accuracy, and to use is possible over a wide range of applications.
Type LM-UU: This is the metric dimension series with seal used most frequently in Korea and Japan.
Type LME-UU: This is the metric dimension series with seal used most frequently in Europe.
Type LMB-UU: This is the inch dimension series with seal used most frequently in UK&USA
LM linear bearing:LM3UU,LM4UU,LM5UU,LM6UU,LM8UU,LM8S,LM10UU,LM12UU,LM13UU,LM16UU,LM20UU,LM25UU,
LM30UU,LM35UU,LM40UU,LM50UU,LM60UU, LM80UU,LM100UU
LME linear bearing:Â LME3UU,LME4UU,LME5UU,LME6UU,LME8UU,LME8S,LME10UU,LME12UU,LME13UU, LME16UU,LME20UU,LME25UU,LME30UU,LME35UU,LME40UU,LME50UU,LME60UU, LME80UU,LME100UU
LMB linear bearing:Â LMB4UU,LMB6UU,LMB8UU,LMB10UU,LMB12UU,LMB16UU,LMB24UU,LMB32UU
LM Open Series linear bearing: LM10OPUU,LM12OPUU,LM13OPUU,LM16OPUU,LM20OPUU,LM25OPUU, LM3OOPU,LM35OPUU,LM40OPUU,LM50OPUU,LM60OPUU,LM80OPUU,LM100OPUU
KH type linear bearing: KH0622PP,KH0824PP,KH1026PP,KH1228PP,KH1630PP,KH2030PP, KH2540PP,KH3050PP,KH4060PP,KH5070PP
Steel Cage Linear Bearing: LM8GA,LM10GA,LM12GA,LM16GA,LM20GA,LM25GA,LM30GA,LM35GA,LM40GA,LM50GA,LM60GA
SDM series Steel cage linear bearing(As same as Ease SDM series): SDM16,SDM20,SDM25,SDM30,SDM35,SDM40,SDM50,SDM60,SDM80,SDM100
Â
Applications:
Linear ball bearing, Linear Bearing is Widely used in CNC machines, industrial automation machines, electric tools, textile machines, fitting equipments etc.
Products specificationÂModel Number |
LM 12 AJUU |
Brand Name |
SPD or OEM |
Dimension |
12x21x30mm |
Weight |
0.032kg |
Type |
Linear bearings |
Seals Type |
OPEN |
Material |
Chrome Steel ,Carbon Steel, Stainless Steel |
Cage material |
Metal/Brass |
Clearance |
C0,C2,C3,C4,C5 |
Vibration |
 Z1V1,Z2V2 and Z3V3 |
Precision Level |
P0,P6,P5,P4,P2(ABEC1, ABEC3, ABEC5, ABEC7, ABEC9) |
Guarantee |
One year. |
Certifications |
ISO 9001:2008 |
Package |
Box, Carton, Wooden Case, Plastic Tube or Per buyers requirement . |
Place of Origin |
China (Mainland) |
MOQ |
1PC |
Service |
(1) Prompt Delivery |
(2) OEM | |
(3) Buyer Label accepted | |
(4) Follow up and maintenance | |
Payment Term |
TT r L/C or Western Union |
Port |
Shanghai/Shenzhen |
Related ModelÂ
Â
| Bearing Code | Ball | Weight | Inner size(dr) | Outer size(D) | Length(L) |
| LM6UU | 4Â rows | 8g | 6mm | 12mm | 19mm |
| LM8UU | 4Â rows | 17g | 8mm | 15mm | 24mm |
| LM10UU | 4Â rows | 30g | 10mm | 19mm | 29mm |
| LM12UU | 5Â rows | 31.5g | 12mm | 21mm | 30mm |
| LM13UU | 5Â rows | 43g | 13mm | 23mm | 32mm |
| LM16UU | 5Â rows | 69g | 16mm | 28mm | 37mm |
| LM20UU | 5Â rows | 87g | 20mm | 32mm | 42mm |
| LM25UU | 6Â rows | 220g | 25mm | 40mm | 59mm |
| LM30UU | 6Â rows | 250g | 30mm | 45mm | 64mm |
| LM35UU | 6Â rows | 390g | 35mm | 52mm | 70mm |
| LM40UU | 6Â rows | 585g | 40mm | 60mm | 80mm |
| LM50UU | 6Â rows | 1580g | 50mm | 80mm | 100mm |
| LM60UU | 6Â rows | 2000g | 60mm | 90mm | 110mm |
| LM80UU | 6 rows | 4520g | 80mm | 120mm | 140mm |
Â
Q1: How is your quality ?Â
A1:Good quality. ISO9001:2008 certificate to ensure the quality.
Q2: Can you privide free samples?
A2: Sample is free (except large bearings),and postage should be paid by buyer. But postage can be refund after order is confirmed.
Q3: What's your brand and service?
A3: We have our own brand  in China with brand SPD
A3: We supply OEM service and after sales service
Q4: What is the Warranty for the bearings?
A4: For the bearings,we have 1Â years warranty. If any quality problems on our side occured in this period ,we will take on the shipping cost and replacement.
Q5: Is there any cheap shipping cost to import to our country?
A5: For small order,express will be best.And for bulk order,sea ship way is best but take much time.
For urgent orders,we suggest via air to airport plus our ship partner send to your door.
Q6: Can we get support if we have our own market position?
A6: Please inform us your detailed information about your market ,we will discuss and propose helpful suggestion for you and to find the best solution for you.
Shipping
Â
Linear bearings have the greatest range of industrial application. However, care must be taken to select a shaft diameter to sizes deflection. Precisely ground bearing track and plastic retainers provide smooth and quiet performance. Seals at both ends keep out contaminants and retain lubrication giving maximum travel life. The outer circumference of linear bearing is a cylindrical shape with highest accuracy, and to use is possible over a wide range of applications.
Type LM-UU: This is the metric dimension series with seal used most frequently in Korea and Japan.
Type LME-UU: This is the metric dimension series with seal used most frequently in Europe.
Type LMB-UU: This is the inch dimension series with seal used most frequently in UK&USA
LM linear bearing:LM3UU,LM4UU,LM5UU,LM6UU,LM8UU,LM8S,LM10UU,LM12UU,LM13UU,LM16UU,LM20UU,LM25UU,
LM30UU,LM35UU,LM40UU,LM50UU,LM60UU, LM80UU,LM100UU
LME linear bearing:Â LME3UU,LME4UU,LME5UU,LME6UU,LME8UU,LME8S,LME10UU,LME12UU,LME13UU, LME16UU,LME20UU,LME25UU,LME30UU,LME35UU,LME40UU,LME50UU,LME60UU, LME80UU,LME100UU
LMB linear bearing:Â LMB4UU,LMB6UU,LMB8UU,LMB10UU,LMB12UU,LMB16UU,LMB24UU,LMB32UU
LM Open Series linear bearing: LM10OPUU,LM12OPUU,LM13OPUU,LM16OPUU,LM20OPUU,LM25OPUU, LM3OOPU,LM35OPUU,LM40OPUU,LM50OPUU,LM60OPUU,LM80OPUU,LM100OPUU
KH type linear bearing: KH0622PP,KH0824PP,KH1026PP,KH1228PP,KH1630PP,KH2030PP, KH2540PP,KH3050PP,KH4060PP,KH5070PP
Steel Cage Linear Bearing: LM8GA,LM10GA,LM12GA,LM16GA,LM20GA,LM25GA,LM30GA,LM35GA,LM40GA,LM50GA,LM60GA
SDM series Steel cage linear bearing(As same as Ease SDM series): SDM16,SDM20,SDM25,SDM30,SDM35,SDM40,SDM50,SDM60,SDM80,SDM100
Â
Applications:
Linear ball bearing, Linear Bearing is Widely used in CNC machines, industrial automation machines, electric tools, textile machines, fitting equipments etc.
Products specificationÂModel Number |
LM 12 AJUU |
Brand Name |
SPD or OEM |
Dimension |
12x21x30mm |
Weight |
0.032kg |
Type |
Linear bearings |
Seals Type |
OPEN |
Material |
Chrome Steel ,Carbon Steel, Stainless Steel |
Cage material |
Metal/Brass |
Clearance |
C0,C2,C3,C4,C5 |
Vibration |
 Z1V1,Z2V2 and Z3V3 |
Precision Level |
P0,P6,P5,P4,P2(ABEC1, ABEC3, ABEC5, ABEC7, ABEC9) |
Guarantee |
One year. |
Certifications |
ISO 9001:2008 |
Package |
Box, Carton, Wooden Case, Plastic Tube or Per buyers requirement . |
Place of Origin |
China (Mainland) |
MOQ |
1PC |
Service |
(1) Prompt Delivery |
(2) OEM | |
(3) Buyer Label accepted | |
(4) Follow up and maintenance | |
Payment Term |
TT r L/C or Western Union |
Port |
Shanghai/Shenzhen |
Related ModelÂ
Â
| Bearing Code | Ball | Weight | Inner size(dr) | Outer size(D) | Length(L) |
| LM6UU | 4Â rows | 8g | 6mm | 12mm | 19mm |
| LM8UU | 4Â rows | 17g | 8mm | 15mm | 24mm |
| LM10UU | 4Â rows | 30g | 10mm | 19mm | 29mm |
| LM12UU | 5Â rows | 31.5g | 12mm | 21mm | 30mm |
| LM13UU | 5Â rows | 43g | 13mm | 23mm | 32mm |
| LM16UU | 5Â rows | 69g | 16mm | 28mm | 37mm |
| LM20UU | 5Â rows | 87g | 20mm | 32mm | 42mm |
| LM25UU | 6Â rows | 220g | 25mm | 40mm | 59mm |
| LM30UU | 6Â rows | 250g | 30mm | 45mm | 64mm |
| LM35UU | 6Â rows | 390g | 35mm | 52mm | 70mm |
| LM40UU | 6Â rows | 585g | 40mm | 60mm | 80mm |
| LM50UU | 6Â rows | 1580g | 50mm | 80mm | 100mm |
| LM60UU | 6Â rows | 2000g | 60mm | 90mm | 110mm |
| LM80UU | 6 rows | 4520g | 80mm | 120mm | 140mm |
Â
Q1: How is your quality ?Â
A1:Good quality. ISO9001:2008 certificate to ensure the quality.
Q2: Can you privide free samples?
A2: Sample is free (except large bearings),and postage should be paid by buyer. But postage can be refund after order is confirmed.
Q3: What's your brand and service?
A3: We have our own brand  in China with brand SPD
A3: We supply OEM service and after sales service
Q4: What is the Warranty for the bearings?
A4: For the bearings,we have 1Â years warranty. If any quality problems on our side occured in this period ,we will take on the shipping cost and replacement.
Q5: Is there any cheap shipping cost to import to our country?
A5: For small order,express will be best.And for bulk order,sea ship way is best but take much time.
For urgent orders,we suggest via air to airport plus our ship partner send to your door.
Q6: Can we get support if we have our own market position?
A6: Please inform us your detailed information about your market ,we will discuss and propose helpful suggestion for you and to find the best solution for you.
Shipping
Â
Machining Parts are widely used in many industries. Material selection is very important for a project to satisfy the specific application in economical and functional way.
Allytech can work with a wide assortment of material types. We have experience machining include Aluminum, Brass, Bronze, Copper, Stainless Steel, Carbon Steel, Steel Alloys , Plastics, and other materials. We also provide machining service as secondary process from extrusion, die casting, forming, investment casting etc. We are eager to work with you to OEM high quality products with the materials that you need.
Aluminum Machining Parts,Cnc Machining Parts,Aluminum Turning Parts,Precision Aluminum Machining Parts
Ningbo Allytech Imp. & Exp. Co., Ltd. , http://www.allytechchina.com