KB120CP0 Kaydon 304.8×320.675×7.9375mm Thin Ball Bearings For Industrial Robot
Key attributes
Industry-specific attributes
Precision Rating
P4
Number of Row
Single row
Other attributes
Applicable Industries
Manufacturing Plant, Machinery Repair Shops, Retail, Energy & Mining, Machinery parts
Place of Origin
USA
Type
BALL
Structure
Angular Contact
Brand Name
Kaydon
Seals Type
Open
Bearing Model
Kaydon Precision Bearings KB120CP0
Size
304.8×320.675×7.9375mm
Weight
0.42 KG/PC
Material
Chrome Steel
Feature
Slim , high precision
Bearing type
Inch size
Certificate
ISO9001:2008
Application
Robotics,Medical Technology, Positioning Devices, & Machine Tools
H.S CODE
8482103000
Four-point contact bearing (Type X)
Standard bearing lines are most often designed to handle either radial or axial load conditions. The unique feature of the Reali-Slim Type X four-point contact bearing line is that the gothic arch geometry of the inner and outer races enables a single bearing to carry three types of loading (radial, axial and moment) simultaneously. This makes it the bearing of choice for many applications since a single four-point contact bearing can often replace two bearings, providing a simplified design. Type X bearings may also be furnished with an internal diametral preload for those applications requiring greater stiffness or zero free play. This is accomplished by using balls that are larger than the space provided between the raceways. The balls and raceways, therefore, have some elastic deformation in the absence of an external load.
| Part Number | KB120CP0 |
| System of Measurement | Inch |
| Bearing Type | Ball |
| For Load Direction | Radial Contact |
| Construction | Single Row |
| Seal Type | Open |
| Series | KB 5/16″ x 5/16″ |
| Bore Dia | 12″ |
| Bore Dia Tolerance | -0.0014″– 0″ |
| Outer Dia | 12.625″ |
| Outer Dia Tolerance | -0.0014″– 0″ |
| Width | 0.3125″ |
| Width Tolerance | +.000 –.005″ |
| External Diameter On Inner Ring | 12.231″ |
| Internal Diameter On Outer Ring | 12.393″ |
| Ring Material | 52100 Chrome Steel |
| Ball Material | 52100 Chrome Steel |
| Cage Material | Brass |
| Dynamic Radial Load | 1539 lbs |
| ISO radial 1 | 2698 Ibs |
| Static Radial Load | 5000 lbs |
| Lubrication | Lubricated |
| Shaft Mount Type | Press Fit |
| Temperature Range | -30°C to 110 °C |
| ABEC Rating | ABEC-1 |
| Radial Clearance | 0.0000 – 0.0005″ |
| RoHS | Compliant |
| Weight | 0.83 lbs |
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