S07403CS0 bearings ( 74 mm x 80 mm x 2.5 mm) have the advantages of Extremely compact, lightweight design, composite load-bearing capacity, high rigidity, and flexible installation, and are therefore widely used in the Robots, semiconductor equipment, medical instruments, radar antennas, and aerospace precision mechanisms.

| Part Number | S07403CS0 |
| Reference From | Kaydon S07403CS0 |
| Manufacturer Part Code | S07403CS0 |
| Series | Radial Contact Type C |
| Separator | S = Helical coil spring, stainless steel separator |
| Thin section bearings type | ULTRA-SLIM Series Bearings |
| Balls | Full complement or ball spacer ball 1/16" (inch) |
| Rolling bearing type | Radial contact ball bearing (type C) |
| Seal | open |
| Cage | Without |
| Type | C = Radial Contact |
| Unit of measurement | Metric |
| Precision | Precision Class 1 (ABEC 1F) standard |
| Ring | AISI 440C stainless steel |
| Contact type | Normal contact (two-point contact) |
| Races/Balls Material | S = AISI 440C stainless steel rings and balls, no seals (open) |
| Weight [lb] | 0 |
| d φ Inside [inch] | 2.913 |
| D Φ Outside [inch] | 3.150 |
| B Width [inch] | 0.098 |
| H Radial cross section [inch] | 0.118 |
| L1 Land Dia. [inch] | 3.000 |
| L2 Land Dia. [inch] | 3.063 |
| F chamfer [inch] | 0.010 |
The S07403CS0 Thin-section deep groove ball bearings mainly consist of a thin-walled inner ring, a thin-walled outer ring, steel balls, and a cage. Their cross-sectional dimensions are constant and extremely thin, typically conforming to ISO 12240 standards, and are available in open or sealed configurations.
Thin-section deep groove ball bearings utilize a thin-walled constant cross-section design, resulting in lightweight construction and a small footprint, significantly reducing the overall weight and size of equipment. They can simultaneously withstand radial and bidirectional axial loads, exhibiting low friction and high-speed characteristics, and are easy to install, making them suitable for light to medium load conditions.















