High Quality Brass/Steel Ball Retainer Cage Sliding Sleeve Bushing
Bearing For Mould
Product Description:
ABC-BSB. ball retainer are as copper, aluminium, POM base. they are
machined some regular holes and embedded the steelball into. The
new work-craft wil prevent the ball getting out of as old. as the
ball diameter is larger than the retainer s thickness, so iwilface
to face directly with 90" quide bushing, that will bring high
precision match now the ball retainer series items are designed
torotate on the post, as well as maintainits vertical motion. we
believe this wil give you the benefit of increasing acciracy.
Advantage and Application Scope
As the traditional work-craft has some grudge between bushing with
posts, and the coefficient of friction is larger. now we
havechanged the work-ways to steel-ball directly face to face quide
bushing, so the precision is improved. it composes of both active
rolland lower friction coefficient, now they have been widely used
in punching machine, die machine, high precision machine which
needrotation and vertical motion.
Installed Spares Requested
1. Guide bushing: material GCr15, YB9, heat treament
HRC62-66,technique condition according to GB/T1 2446. Request
0.01-0.02mmthe surface roughness
2. Guidie posts: matrial GCr15, YB9, heat treament HRC62-66, the
tolerance of shaft is h5, the surface roughness .
3. Size test. it is tested by outside micrometer & dial gauge as
usual., The Ymax (Ymax+2d'-Dmin) request 0.01 -0.02mm
Product Parameter:
Picture Display:
Q1: Are you a factory
A1: Of course.
Q2.Do you have certificate?
A2:Our company has achieved ISO9001, CE certification.
Q3: How about the delivery time?
A3: Our production period is normally 10-20 days after receiving
advance payment. For some standard model, we can delivery
immediately if we have goods in stock.
Q4: Can we print the LOGO on products?
A4: Yes, OEM is available with the permission of our customers.
Q5: What is your payment term?
A5: T/T or L/C, if you want other payment terms, please contact us.