Linear Bearing Block supplier and manufacturer - China factory

Product Description

1.Product Introduction of linear bearing block

linear bearing block is used to support and guide the moving parts, perform reciprocating linear motion in a given direction, the steel ball rolls infinitely between the linear slider and the linear guide rail, so that the load platform can easily move along the guide rail with high precision and linearity. And reduce the friction coefficient to one-fiftieth of the traditional linear sliding guide, which can easily achieve high positioning accuracy.

2. Product Parameter (Specification)

Specification of SDS Series(High Assembly) AC&ACL Series

Model	Physical Dimension			Block Dimension
Model	Height M	Width W	Length L	B	C	Ø	M	L1	T	T1	K	N	E	Grease Nipple Specification
SDS15C/SDS15AC	24	47	61.8	38	30	4.5	M5	39.8	8.5	7	19.8	4.3	5.5	G-M4
SDS20C/SDS20AC	30	63	77.4	53	40	6	M6	50.8	10	10	25.2	5	12	G-M6
SDS20ACL	30	63	93.4	53	40	6	M6	66.8	10	10	25.2	5	12	G-M6
SDS25C/25AC	36	70	83.5	57	45	7	M8	59.5	16	10	29.25	6	12	G-M6
SDS25ACL	36	70	102.6	57	45	7	M8	78.6	16	10	29.25	6	12	G-M6
SDS30C/SDS30AC	42	90	100.5	72	52	9	M10	70.5	18	10	34.25	7	12	G-M6
SDS30ACL	42	90	123	72	52	9	M10	93	18	10	34.25	7	12	G-M6
SDS35C/SDS35AC	48	100	113.9	82	62	9	M10	80.5	20	13	38.8	8	12	G-M6
SDS35ACL	48	100	139.2	82	62	9	M10	105.8	20	13	38.8	8	12	G-M6
SDS45C/SDS45AC	60	120	138.5	100	80	11	M12	97.7	22	15	50.9	10	16	G-PT1/8
SDS45ACL	60	120	171	100	80	11	M12	129.8	22	15	50.9	10	16	G-PT1/8
SDS55C/SDS55AC	70	140	163	116	95	14	M14	118	29	17	57	11	16	G-PT1/8
SDS55ACL	70	140	201	116	95	14	M14	156.1	29	17	57	11	16	G-PT1/8
SDS65C/SDS65AC	90	170	186	142	110	16	M16	147	37	23	76	19	16	G-PT1/8
SDS65ACL	90	170	246	142	110	16	M16	206.5	37	23	76	19	16	G-PT1/8
SDS85C/SDS85AC	110	215	247	185	140	18	M20	178.6	55	30	94	23	16	G-PT1/8
SDS85ACL	110	215	303	185	140	18	M20	236	55	30	94	23	16	G-PT1/8

Model	Rail Dimension					Basic Load Rating		Weight
Model	Width W1	W2	Height M1	Length of pitch F	d1xd2xh	C(KN)	Co(KN)	Block(Kg)	Rail(Kg/m)
SDS15C/SDS15AC	15	16	15	60	4.5x7.5x5.3	8.33	13.5	0.19	1.5
SDS20C/SDS20AC	20	21.5	18	60	6x9.5x8.5	13.8	23.8	0.42	2.3
SDS20ACL	20	21.5	18	60	6x9.5x8.5	21.3	31.8	0.53	2.3
SDS25C/25AC	23	23.5	22	60	7x11x9	19.9	34.4	0.64	3.3
SDS25ACL	23	23.5	22	60	7x11x9	27.2	45.9	0.83	3.3
SDS30C/SDS30AC	28	31	26	80	9x14x12	28	46.8	1.11	4.8
SDS30ACL	28	31	26	80	9x14x12	37.3	62.5	1.46	4.8
SDS35C/SDS35AC	34	33	29	80	9x14x12	37.3	61.1	1.62	6.6
SDS35ACL	34	33	29	80	9x14x12	50.2	81.5	2.08	6.6
SDS45C/SDS45AC	45	37.5	38	105	14x20x17	60	95.6	2.88	11
SDS45ACL	45	37.5	38	105	14x20x17	80.4	127	3.3	11
SDS55C/SDS55AC	53	43.5	44	120	16x23x20	88.5	137	4.5	15.1
SDS55ACL	53	43.5	44	120	16x23x20	119	183	5.7	15.1
SDS65C/SDS65AC	63	53.5	53	150	18x26x22	141	215	8.5	22.5
SDS65ACL	63	53.5	53	150	18x26x22	192	286	10.7	22.5
SDS85C/SDS85AC	85	65	65	180	24x35x28	210	310	17	35.2
SDS85ACL	85	65	65	180	24x35x28	282	412	23	35.2

Specification of SDE Series(Low Assembly) A&AS Series

Model	Physical Dimension			Block Dimension								Grease Nipple Specification
Model	Height M	Width W	Length L	B	C	M	L1	T	K	N	E	Grease Nipple Specification
SDE15A	24	52	56.8	41	26	M5	39.8	7.2	19.7	5.5	5.5	G-M4
SDE15AS	24	52	40.1	41	－	M5	23.1	7.2	19.7	5.5	5.5	G-M4
SDE20A	28	59	70.1	49	32	M6	48.1	9	22.2	6	12	G-M6
SDE20AS	28	59	51	49	－	M6	29	9	22.2	6	12	G-M6
SDE25A	33	73	83	60	35	M8	59	11	26.3	8	12	G-M6
SDE25AS	33	73	59.5	60	－	M8	35.5	11	26.3	8	12	G-M6
SDE30A	42	90	98.1	72	40	M10	70.1	11	32	8	12	G-M6
SDE30AS	42	90	69.5	72	－	M10	41.5	11	32	8	12	G-M6
SDE35A	48	100	108	82	50	M10	78	14	37	8.5	12	G-M6
SDE35AS	48	100	75	82	－	M10	45	14	37	8.5	12	G-M6

Model	Rail Dimension							Weight
Model	Width W1	W2	Width M1	Pitch F	dixd2xh	C(KN)	Co(KN)	Block(kg)	Rail(kg/m)
SDE15A	15	9.5	12.5	60	4.5x7.5x5.3	7.83	16.19	0.21	1.25
SDE15AS	15	9.5	12.5	60	4.5x7.5x5.3	5.35	9.4	0.12	1.25
SDE20A	20	12	15.5	60	6x9.5x8.5	10.31	21.13	0.32	2.08
SDE20AS	20	12	15.5	60	6x9.5x8.5	7.23	12.74	0.19	2.08
SDE25A	23	12.5	18	60	7x11x9	10.27	32.4	0.59	2.67
SDE25AS	23	12	18	60	7x11x9	11.4	19.5	0.35	2.67
SDE30A	28	16	23	80	9x14x12	23.7	47.46	1.04	4.35
SDE30AS	28	16	23	80	9x14x12	16.42	28.1	0.62	4.35
SDE35A	34	18	27.5	80	9x14x12	33.35	64.84	1.45	6.14
SDE35AS	34	18	27.5	80	9x14x12	22.6	37.38	0.84	6.14

3.Product Feature And Application of linear bearing block

Preloading option:

Zf (Micro Gap), Z0 (Zero Gap), Z1 (Light Preloading), Z2 (Moderate Preloading), Z3 (Weight Preloading)

The preloading grade is nothing related with quality, it's about rigidity and smoothness.

The preloading grade is directly proportional to the accuracy of the slide rail and inversely proportional to the service life

1.Light preloading: light preloading is only suitable for certain load direction, vibration, impact of small equipment and dual-axis parallel use of the device precision requirements are not very high, single requirements of small sliding resistance equipment.
For example: automatic packaging machine, automatic door and window processing machine, beam welding machinery, binding machinery, general industrial machinery XY axis, welding machine, fusing machine, tool exchange device, all kinds of material supply device, CNC engraving and milling machine, light weight milling machine

2.Moderate preloading: moderate preloading device with cantilever load or torque, used in single-axle equipment, light load and high precision mechanical equipment.
For example: automatic coating machine, industrial robot, grinding machine table feed shaft, NC lathe, edm machine, measuring device, precision alignment platform

3.Weight preloading: weight preloading is generally used in the requirements of high rigidity, large vibration impact force of equipment, high load heavy cutting machine tools.
For example: grinding wheel feed shaft, milling machine, machining center, NC lathe, vertical or horizontal boring machine, Z axis of working machinery

Height of assembly:

The combination height of slide rail and slide block is different

SDS (high assembly), SDE (low assembly)

High assembly series are suitable for large installation space and large load environment, such as: grinder, milling machine, lathe, boring machine, drilling machine, integrated processing machine, etc...
Low assembly series are suitable for small installation space and small load environment, such as: engraving machine, packaging machinery, semi-conductor machinery, etc...

Generally, linear bearing block is widely used on semi-conductor manufacturing equipment, surface grinder, edm machine, high speed handling device, NC lathe, food machinery, medical machinery, woodworking machinery, laser welding machine, industrial robots and other automation equipment

4.Product Details of linear bearing block

1.Large ball elements and tight raceway groove machining provide high load bearing capacity，

Self-aligning ball elements absorb dimensional error during mounting, which makes easier and faster installation

2.Durable all-steel construction and corrosion-resistant coatings with longer life, dust and high temperature resistant design, can be used in adverse conditions, also silent plastic retainer structure type for your choice

3.High-precision linear motion rail machining that limits friction provides long service life

4.Completely interchangeable/compatible with multiple famous brands

5.Product Qualification of linear bearing block

Our linear bearing block has imported to Europe, North America, South America, Africa, Australia, South Asia, Southeast Asia, Middle East, East Asia, etc...

Our products and service gets customers' consistent high praise and constant reorder, sales volume grows steadily every year

6.Deliver,Shipping And Serving

Several years manufacturing experience and a team of experienced, high-quality market sales group in linear bearing block field, providing 24 hours online service through email and kinds of instant messaging tools, with the best quality and linear guide ball screw grades, fastest delivery time and most competitive prices. From production to packaging, transportation, delivery, We update pictures and videos for the customer to track the real-time linear guide slide table ball screw motion rail’s information and ensure customer’s participation. Shipping by Air, by Sea, by Truck, by Rail, by International Express, etc...Multiple transport channels for customers to choose. Most professional technicians guide customers in installation and use. One-year warranty and strong after-sales teams to ensure after-sales service.

7. FAQ

Q:Can I visit your company?

A:You can come here whenever you want, we’ll introduce our factory and product to you, if we’ve already frequently cooperated for a long time, we’ll responsible for your airfare and accommodation.

Q:How long is your delivery time?

A:Generally, it takes 2-7 days for sample order, maximum 40 days for bulk order.

Specific production time according to the quantity you required.

Q:Can you send the goods to my warehouse in China?

A:Yes, we can deliver the goods to wherever you want, but we are only bear the freight cost that shows in the contract that we should responsible for.

Q:What is your term of payment?

A: T/T, L/C, PayPal, Western Union, Alibaba and other payment terms which is convenient for you.

Q:Will you reply me in time even in your holidays?

A:Yes, we are online 24 hours in a day, 7 days in a week and 365 days in a year. Whenever you have enquiry or questions, please don’t hesitate to contact us.

Q:Can I be your distributor in our country?

A:Yes, we welcome you to be our distributor, and we have favorable terms for the you. Please contact us to talk about details.

Hot Tags: Linear Bearing Block, China, Suppliers, Manufacturers, Factory, Wholesaler, Buy, Cheap, Quotation, Price, Quality, Advanced, Classy, Latest Design, In stock, Free Sample, Interchangeable, Equal Famous Brand

Product Tag

Send Inquiry

Please feel free to give your inquiry in the form below. We will reply you within 24 hours.

Products

New Products

Linear Bearing Block

Send Inquiry PDF Download

Product Description

Product Tag

Related Category

Ball Bearing Linear Guide

Roller Linear Guide

Square Linear Guide

Flange Linear Guide

Mini Linear Guide

Send Inquiry

Related Products

Linear Guide Carriage Driving

Linear Bearing Design Guide

Compact Linear Motion Guide Rail