brass ball bearing cage for Molds
Negotiable /Piece
Min.Order:50 Pieces
Changsha Borun Mould Co., Ltd.
brass ball bearing cage for Molds
Features:
1.low friction coefficient. |
2.Able to move in both radial and axial directions. |
3. High precision, working in high speed. |
4.Material: plastic (resin ),aluminum alloy(bushing),copper(bushing),steel(ball). |
5. Different specifications, also can manufacture upon request. |
6.It can decrease fatigue damage causing by rolling contact and side damage on machine parts and prolong service life. |
und quality steel ball retainer with excellent performance of hardness,glossiness,abrasion resistance,long service-life. |
The bushing has 3 types,which is made of steel( it can be made of other material ,just like ceramic,plastic etc.)
Type 1: Plastic bushing (blue,white color, HBR series);
Type 2: Aluminum bushing(white,cupreous color, HBA series );
Type 3: Copper bushing(copper-colored,HBC series).
Also each type with the Standard Kind,the Compact Kind and the Ultra compact Kind. The compact Kind has more steel balls
than the Standard type with the same specifications, it is more reliable when comparing the servicel ife and abrasive resistance etc. While the Ultra-compact Kind has the most steel balls.
Every part is carefully processed (by grinding, machining, milling, wire cutting, EDM etc) to the exact tolerances shown on the
drawing and carefully checked both in production line and QC room (QC check every dimension of every part before packing and
shipping).In this way, we assured the high precision and thus the interchangeability in the tool room of the customers’ factory.
Ball Cage:
Some Specifications:
d | D | S | Model No. | Length | ||||
Code | PD | 30,35,40 | ||||||
16.3 | 19.7 | 2 | POMT | 16 | 30,35,40 | |||
16.5 | 21.5 | 3 | 40,50,60 | |||||
19.5 | 24.5 | 19 | 40,50,60 | |||||
20.5 | 25.5 | 20 | 50,60 | |||||
22.5 | 27.5 | 22 | 60,70 | |||||
25.5 | 30.5 | 25 | 70,75 | |||||
28.5 | 33.5 | 28 | 60,70,75 | |||||
28.5 | 35.5 | 4 | 60,70,75 | |||||
32.5 | 39.5 | 32 | 50,60,70,75,80,90 | |||||
38.5 | 47.5 | 5 | 38 | 50,60,70,75,80,90 | ||||
45.5 | 54.5 | 45 | 80,90 | |||||
50.5 | 59.5 | 50 | 80,90 |
Other Products:
ejector pin, die plates, ejector sleeve, punch, slider retainer series, mode locking components series, positioning components
series, date stamp series, extrusion series, cooling series, air values series, sprung core series, oilless bush, guide pin/bush etc.
Borun Mould Co.,Ltd Exhibition and Certificates: