Good Quality Hot Sale samall Linear Bearing for miniature equipment

Short Description:

Brand : PYG

Model: PMGW-C / PMGW-H

Size: 7,9,12,15

Rail length: 500mm-6000mm

Rail Material: S55C

Block Material: 20 CRmo

Sample: available

Delivery time: 5-15 days

Precision level: C , H, P, SP, UP

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Product Detail

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Our company give priority to high quality and customer fulfillment and for this we follow stringent good quality control measures. We have now in-house testing facilities where our goods are tested on every single aspect at different processing stages. PYG owning to latest technologies, we facilitate our shoppers with custom made manufacturing facility. Welcome to visit our company and factory, there are various items displayed in our showroom that will meet your expectation, meanwhile, if you are convenient to visit our website, our sales staff will try their efforts to supply you the best service

PMGW Wide Linear Rail

1. convenient installation
2. complete specifications
3. adequate supply

1. Rolling system

block, rail, end cap, steel balls, retainer

2. Lubrication system

PMGN15 has grease nipple, but PMGN5, 7, 9,12 need to be lubricated by the hole at the side of the end cap
3. Dust proof system

scraper, end seal, bottom seal

Characteristic for miniature linear motion

1. widened mini linear slide design improve largely torque load capacity.

2. adopts Gothic four points contact design, can bear high load from all directions, high rigidity and high precision.

3. has balls retainer design, also can be interchangeable.

Code Meaning for Miniature Ball Bearing Carriages and Guide Rails

we take model 12 for example

linear rail 8

PMGW block and rail type

Type

Model

Block Shape

Height (mm)

Rail Length (mm)

Application

Flange type

PMGW-CPMGW-H

↓

2000

PrinterRoboticsPrecision measure equipmentSemiconductor equipment

Application for Mini Linear Bearing

PMGW linear guides application include: semi-conductor machine, printing electric board IC assembly equipment, medical equipment, mechanical arm, precision measurements, official automation machine and other miniature linear guides.

Precision Level

miniature linear guide rail precision includes: Normal ( C ), High ( H ), Precision ( P )

Preload

miniature linear guide has Normal, Zero and Light preload, see below table:

Preload level	Mark	Preload	Precision
Normal	ZF	4~10 um	C
Zero	Z0	0	C-P
Light	Z1	0.02C	C-P

Dust Seals

For normal miniature linear bearings, we install oil scrappers on both ends of block to avoid the dust or particles into the inside of block to affect the service life time and precision. The dust seals are installed under the block to avoid the dust or particles into the block from bottom, if clients want to choose the dust seals, can add +U after the miniature guide rails model.

See below table for installation space :

Model	Dust Seals	H₁ mm	Model	Dust Seals	H₁ mm
MGN 5	-	-	MGW 5	-	-
MGN 7	-	-	MGW 7	-	-
MGN 9	•	1	MGW 9	•	2.1
MGN 12	•	2	MGW 12	•	2.6
MGN 15	•	3	MGW 15	•	2.6

Dimensions

Complete dimensions for all mini linear slide rails size see below table or download our catalog:

PMGW7, PMGW9, PMGW12

PMGW15

Model	Dimensions of Assembly (mm)			size of block (mm)										Mounting bolt size for rail								Mounting bolt for rail	Basic dynamic load rating	Basic static load rating	Allowable static rated moment			weight
																									MR	MP	MY	Block	Rail
	H	H1	N	W	B	B1	C	L1	L	G	Gn	Mxl	H2	WR	WB	HR	D	h	d	P	E	mm	C (kN)	C0(kN)	N-m	N-m	N-m	kg	Kg/m
PMGW7C	9	1.9	5.5	25	19	3	10	21	31.2	-	Φ1.2	M3*3	1.85	14	-	5.2	6	3.2	3.5	30	10	M3*6	1.37	2.06	15.7	7.14	7.14	0.02	0.51
PMGW7H							19	30.8	41														1.77	3.14	23.45	15.53	15.53	0.029
PMGW9C	12	2.9	6	30	21	4.5	12	27.5	39.3	-	Φ1.2	M3*3	2.4	18	-	7	6	4.5	3.5	30	10	M3*8	2.75	4.12	40.12	18.96	18.96	0.04	0.91
PMGW9H					23	3.5	24	38.5	50.7														3.43	5.89	54.54	34	34	0.057
PMGW12C	14	3.4	8	40	28	6	15	31.3	46.1	-	Φ1.2	M3*3.6	2.8	24	-	8.5	8	4.5	4.5	40	15	M4*8	3.92	5.59	70.34	27.8	27.8	0.071	1.49
PMGW12H							28	45.6	60.4														5.1	8.24	102.7	57.37	57.37	0.103
PMGW15C	16	3.4	9	60	45	7.5	20	38	54.8	5.2	M3	M4*4.2	3.2	42	23	9.5	8	4.5	4.5	40	15	M4*10	6.77	9.22	199.34	56.66	56.66	0.143	2.86
PMGw15H							35	57	73.8														8.93	13.38	299.01	122.6	122.6	0.215