JRZC Split Plummer Block Housing (also known as a split plain bearing housing) is a core support component for high-precision transmission systems.
This product is specifically designed to accommodate self-aligning ball bearings, spherical roller bearings, and cylindrical roller bearings, and is manufactured
from high-strength cast iron or high-quality steel through casting. Its unique split design not only ensures extremely high load-carrying capacity but also
enables convenient installation and maintenance of equipment. It is widely used in applications such as material handling under heavy-duty conditions,
agricultural machinery, food processing, and mining equipment.
| Diameter of bearing seat | 100 mm |
| Width of bearing seat | 44 mm |
| Centre height (pillow block) | 70 mm |
| Centre distance between bolt holes | 210 mm |
| Centre distance between bolt holes (axial direction) | 35 mm |
| Attachment bolt diameter | 12 mm |
| Housing type | Plummer/pillow block |
| Housing configuration | Two-piece |
| Mounting arrangement | Through shaft/Shaft end |
| Number of bolt holes for fasteners | 4 |
| Material, housing | Cast iron |
| Bearing housing seal type | Without |
| Housing lubrication feature/possibility | Grease |
Weight and Materia
| Product net weight | 4.77 kg |
Advantages of JRZC Plummer Block Housing
Multi-Angle Relubrication Design: Multiple grease nipples are pre-positioned on the housing, allowing flexible selection based on the actual installation orientation of the equipment to ensure adequate lubrication under all operating conditions.
Minimized Leakage: Optimized seal design effectively reduces the risk of lubricant leakage.
Maintenance-Free Option (Select Series): Some products offer a maintenance-free lubrication solution, which is hygienic, environmentally friendly, and pollution-free.
Standardized Dimensions: JRZC Plummer Block Housings are fully interchangeable with SN5, SN6, and other series products from international brands such as SKF, FAG, and Timken.
Wide Bearing Compatibility: Compatible with various bearing types, including self-aligning ball bearings, spherical roller bearings, and cylindrical roller bearings.
Customization Services: OEM customization is available to meet non-standard dimensions or special material requirements.