KOYO





The KOYO Spherical Roller Bearing NU200 Series Model 1157 is a premium spherical roller bearing from the NU200 Series product line, engineered for Paper Mills and Material Handling and related industrial applications. Featuring a robust Tool Steel (M50) construction with advanced design elements, this component delivers reliable performance under demanding operating conditions.
| Specification | Value |
|---|---|
| Size | 4 DN |
| Material | Tool Steel (M50) |
| Operating Temperature | -50°C to +150°C |
| Operating Pressure | 40 bar |
| Weight | 18 kg |
| Standards | API 600 |
| Dimensions | 12.0 kg capacity |
| Weight | 30 kg |
| Material | Tool Steel (M50) |
| Country of Origin | France |