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Ball Bearing & Components
Plastic Ball Bearings & Components
Radial Ball Bearings
Caged Bearings Miniature Bearing Program
- Acetal races as standard
- Polypropylene,PEEK, nylon and other materials for bearing races also available
- Stainless steel 316 balls as standard
- Glass, plastic and other stainless steel ball types available
- Corrosion resistant, lubrication free, lightweight, low friction and quiet
- Hygienic, maintenance free, non-metallic with glass balls, non-magnetic with glass balls and In excess of 25 years proven performance
- Offers a range of higher performance miniature plastic bearings designed to directly replace steel bearings in many demanding long-life light-load applications
- Produced to meet the demanding performance needs of business machines, office equipment and other light duty mechanical applications
- Already approved and supplied to the leading OEM manufacturers worldwide
Specifications
|
currently available miniature bearing range. |
||||||
|
Reference |
ISO Ref. |
Bore Diameter mm |
Outside Diameter mm |
Flange OD |
Width mm |
Shields |
| AC686ZZ | 686 |
6 +.07/-0 |
13 -.01/-.08 |
. |
5 +0/-.12 |
yes |
| AC686FZZ | 686F |
6 +.07/-0 |
13 -.01/-.08 |
14.5 x 1.1 |
5 +0/-.12 |
yes |
| AC686FZZK | 686F |
6 +.07/-0 |
13 -.01/-.08 |
14.5 x 1.1 anti-rotation |
5 +0/-.12 |
yes |
| AC688ZZ | 688 |
8 +.07/-0 |
16 +0/-.07 |
. |
5 +0/-.1 |
yes |
| AC688ZZF | 688F |
8 +.07/-0 |
16 +0/-.07 |
18 x 1.1 |
5 +0/-.1 |
yes |
| AC608Z | 608 |
8 +.1/-0 |
22 +0/-.1 |
. |
7 -/+.13 |
1 side |
| AC608ZF | 608F |
8 +. 1/-0 |
22 +0/-.1 |
25 x 1.5 |
7 -/+.13 |
1 side |
Technical Specification
| Inner Race | POM (acetal) |
| Outer Race | POM (acetal) |
| Cage | POM (acetal) |
| Balls | Carbon Steel AISI 1010 -1060 ABMA Grade 40 Stainless Steel AISI 420 ABMA Grade 40 |
| Grease | unlubricated or lithium/ptfe soap |
| Run-out (maximum at shaft) |
0.10mm |
| Temperature Range* | (shipping) -60°C to +100°C (typical operating) -40°C to +80°C |
| Max Operating Speed* | >5000 rpm |
| Typical Life (@<1kg)* | 500,000,000 revs. |
| Frictional Torque* (typical unlubricated) |
<3 µNcm |
| (* actual figures depend on application) | |
Part Numbering System
| Prefixes | Suffixes | ||
| AC | Caged Bearing | DR | Doubel Row |
| AF | Full Complement Bearing | P | Pulley |
| ACB | Caged Bearing With Brass Inner Race | C | Conveyor |
| AFB | Full Complement Bearing With Brass Inner Race | W | Wheel |
| AIB | Inserted Steel Bearing | ||
| CM | Caged, Machined Bearing | ||
| ACS | Steel Inner Race | ||
| DA | Double Row Skate Wheel | ||
| SW | Single Row Skate Wheel | ||
| ACH | Caged Bearing With Hexagonal Bore | ||
| FT | Thrust Race | ||
