Description
Miniature Ball bearings are sometimes referred to as instrument bearings or micro bearings, which are tiny machined components that include an outer ring, inner ring, balls, retainers, shields, and snap calls. Miniature ball bearings are available in inch and metric sizes, open or shielded and flanged or without flange. Miniature ball bearings are applicable in a wide variety of applications.
Bearing Series: 602, 623, 635, 617/2, 618/1, 619/1
Seals/Shields: OPEN, Z, ZZ, RS, 2RS
Material: Chrome Steel SAE52100/100Cr6/GCr15, Stainless Steel 420 and 440, Ceramic Si3N4 and Zr02
Quality: ABEC 1, ABEC3, ABEC5, ABEC7
Applications and industry: Agriculture, Automobile, Cement Industry, Crusher Industry, Heavy Machinery Equipment, Household Appliances, Mining Industry, Metal Industry, Fluid Machinery, Textile Industry.
Technical Data
Inside Ø (mm): | 8 |
Outside Ø (mm): | 22 |
Width (mm): | 7 |
Tolerance for inside-Ø (mm): | 0/-0,008 |
Tolerance for outside-Ø (mm): | 0/-0,009 |
Tolerance for width (mm): | 0/-0,12 |
Rows Of Balls: | single row |
Seal: | ZZ |
Internal Clearance: | CN (Standard) |
Flange: | no |
Slot & Snap Ring: | no |
Ring Material: | Rolling bearing steel |
Rolling Element Material: | Rolling bearing steel |
Cage Material: | Sheet Steel |
Complete Complement Ball Set: | no |
Magnetic: | JA |
Type of lubrication: | greased |
Lifetime lubricated: | yes |
Product weight: | 12 g |
Features
- miniature ball bearing with the most diminutive dimensions
- suitable for high radial loads and light axial loads in both directions
- ideal for high running accuracy, quiet running, and very high speeds
- seal: non-contact gap seal on both sides made of a profiled sheet steel disc (ZZ / 2Z) for higher rates than with a rubber seal
- suitable fixed bearing property, but can also be used as a floating bearing, each in both directions