Press-fit ball guide post sets

Description

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     There are several types of ball guide post sets for mold-base, PM guide pin is one of them in universal standard. The device is made up of a guide pin, a guide bushing, a ball bearing cage, a spring and a movable stopper.
     When properly installed, it could holds the related parts in alignment and supports the weight of them throughout the entire operation cycle. This greatly reduces wear on relevant components and keeps steady working when injection or stamping.
     One set of mould needs several guide pillar sets according to the actual size and weight of the mould. Larger demand qty, more favourable price. Our press-fit ball guide post sets may be not in the lowest price, but we would try our best to provide the best quality and service to every customer.

Product name	Press-fit ball guide post sets
Item No.	PM
Manufacturer	MQ Mold
Place of origin	Ningbo, China
Material	20Cr, SUJ2
Hardness	HRC 58-62
Mode	Factory & trade

Removable ball guide pillar sets (图1)

Removable ball guide pillar sets (图2)

MSP BSPM BSPK
D		A	R	t
20	+0.020 +0.015	4	2.0	1.6
22			3.0
25
28	+0.025 +0.020	5	3.5
32
38	+0.030 +0.025	6	4.0	2
45
40	+0.035 +0.030	7	5.0
60

MBB LBB
d	D1. D2	D1-Tolerance	D2-Tolerance
26	37	+0.5 +0.3	0 -0.007
28	40
31	45
36	50
40	55		0 -0.008
48	64
55	74
60	83		0 -0.010
70	95		0 -0.010

Type	D	L	MBB LBB		RL	FL 10mm increments
			Type	BL
PBSH PMSH PKSH GBSH GMSH GKSH PB PM PK GB GM GK	20	100 110 120 130 140 150 160 170 180	M (MBB) L (LBB)	50	50	40~140
	22	120 130 140 150 160 170 180		50	50	40~140
				60	60
	25	120 130 140 150 160 170 180		60	60	40~150
				80	75
	28	140 150 160 170 180 190 200		60	60	50~150
				80	75
	32	160 170 180 190 200 220 240		80	75	70~190
				100	90
	38	180 190 200 220 240 260		80	75	80~190
				100	90
	45	180 190 200 220 240 260		100	90	80~190
				120	110
	50	200 220 240 260		100	90	80~190
				120	110
	60	200 220 240 260		100	90	80~190
				120	110

Photo

Guidance for stamping die

Press-fit ball guide post sets

Description

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