Self-Lubricating Slew Ring Bearings
Performance Benefits of Self- Lubricating Slewing Rings:
- Maintenance-Free & Self-Lubricating: Eliminates the need for lubrication, reducing maintenance and downtime.
- High Load Capacity: Handles up to 45,000 N static and 12,000 N dynamic loads, ensuring reliability under heavy loads.
- Easy Installation: Replaceable sliding elements simplify assembly and maintenance.
- Durable Construction: Anodized aluminum with high-performance polymer sliding pads provides strength and rigidity.
- Wide Operating Temperature Range: Performs consistently from -40°C to 120°C (248°F) for use in diverse environments.
- Versatile Material Options: Available with FDA-grade, high-temperature, and ESD sliding pad materials for specialized applications.
- High-Speed Capability: Supports speeds up to 600 r/min for dynamic applications.
Polymer Slewing Bearings
PBC Linear’s new family of slewing ring bearings is completely maintenance-free and designed for easy installation with replaceable sliding elements. Built to withstand very high loads and provide high rigidity, these bearings feature self-lubricating, high-performance plastic sliding pads housed within anodized aluminum surfaces.
This product comes from PBC Linear's years of expertise in self-lubricating bearings, offering a solution ideal for a wide range of applications—from clean rooms to environments with contaminants—thanks to its grease-free and self-lubricating design. With a maximum temperature limit of 248°F (120°C) and a lower application temperature of -40°C, these bearings provide reliable performance across diverse operating conditions.

P02 Series Slewing Rings
The SRB-P02 slewing ring family offers an extremely lightweight, low-cost option. This slewing ring is 30% lighter due to the use of plastic screws and a plastic inner ring, making it exceptionally easy to handle. It features a compact design and is self-lubricating, ensuring maintenance-free operation. The outer rings are anodized aluminum. This combination of materials and design results in a reliable, cost-effective solution for your needs.
Available with stainless steel outer rings on the product configurator.

P03 Series Slewing Rings
The SRB-P03 slewing ring family is ideal for high-load applications and offers the advantage of being completely maintenance-free. The slewing ring bearing is designed for easy installation, featuring replaceable self-lubricating sliding pads. The inner and outer rings are anodized aluminum.
Sliding pads made from FDA-grade, high-temperature, or ESD materials and stainless steel rings are available on the product configurator.
Part Number ▲ | Inner Diameter ▲ | Outer Diameter ▲ | Ring Material ▲ | Tooth Gearing ▲ | Plain Bearing Material ▲ | Tooth Profile ▲ | Buy Now |
---|---|---|---|---|---|---|---|
SRB-P03-0060-0167-ALEN-E1-HTD8 | 60 mm | 167 mm | Aluminum | External Teeth | E1 (STANDARD) | Toothed Belt - HTD8M | Shop Now |
SRB-P03-0050-0162-ALEN-E1-HTD8 | 50 mm | 162 mm | Aluminum | External Teeth | E1 (STANDARD) | Toothed Belt - HTD8M | Shop Now |
SRB-P03-0030-0111-ALEN-E1-HTD8 | 30 mm | 111 mm | Aluminum | External Teeth | E1 (STANDARD) | Toothed Belt - HTD8M | Shop Now |
SRB-P03-0020-0081-ALEN-E1-HTD5 | 20 mm | 81 mm | Aluminum | External Teeth | E1 (STANDARD) | Toothed Belt - HTD5M | Shop Now |
SRB-P03-0200-0304-ALEN-E1-HTD8 | 200 mm | 304 mm | Aluminum | External Teeth | E1 (STANDARD) | Toothed Belt - HTD8M | Shop Now |
SRB-P03-0150-0253-ALEN-E1-HTD8 | 150 mm | 253 mm | Aluminum | External Teeth | E1 (STANDARD) | Toothed Belt - HTD8M | Shop Now |
SRB-P03-0100-0187-ALEN-E1-HTD8 | 100 mm | 187 mm | Aluminum | External Teeth | E1 (STANDARD) | Toothed Belt - HTD8M | Shop Now |
SRB-P03-0060-0160-SSNN-M9 | 60 mm | 160 mm | Stainless Steel | None | M9 (ESD) | No Geared Teeth | Shop Now |
SRB-P03-0050-0150-SSNN-M9 | 50 mm | 150 mm | Stainless Steel | None | M9 (ESD) | No Geared Teeth | Shop Now |
SRB-P03-0030-0100-SSNN-M9 | 30 mm | 100 mm | Stainless Steel | None | M9 (ESD) | No Geared Teeth | Shop Now |
SRB-P03-0020-0080-SSNN-M9 | 20 mm | 80 mm | Stainless Steel | None | M9 (ESD) | No Geared Teeth | Shop Now |
SRB-P03-0200-0300-SSNN-M9 | 200 mm | 300 mm | Stainless Steel | None | M9 (ESD) | No Geared Teeth | Shop Now |
SRB-P03-0150-0250-SSNN-M9 | 150 mm | 250 mm | Stainless Steel | None | M9 (ESD) | No Geared Teeth | Shop Now |
SRB-P03-0100-0185-SSNN-M9 | 100 mm | 185 mm | Stainless Steel | None | M9 (ESD) | No Geared Teeth | Shop Now |
SRB-P03-0060-0160-SSNN-E1 | 60 mm | 160 mm | Stainless Steel | None | E1 (STANDARD) | No Geared Teeth | Shop Now |
SRB-P03-0050-0150-SSNN-E1 | 50 mm | 150 mm | Stainless Steel | None | E1 (STANDARD) | No Geared Teeth | Shop Now |
SRB-P03-0030-0100-SSNN-E1 | 30 mm | 100 mm | Stainless Steel | None | E1 (STANDARD) | No Geared Teeth | Shop Now |
SRB-P03-0020-0080-SSNN-E1 | 20 mm | 80 mm | Stainless Steel | None | E1 (STANDARD) | No Geared Teeth | Shop Now |
SRB-P03-0200-0300-SSNN-E1 | 200 mm | 300 mm | Stainless Steel | None | E1 (STANDARD) | No Geared Teeth | Shop Now |
SRB-P03-0150-0250-SSNN-E1 | 150 mm | 250 mm | Stainless Steel | None | E1 (STANDARD) | No Geared Teeth | Shop Now |
SRB-P03-0100-0185-SSNN-E1 | 100 mm | 185 mm | Stainless Steel | None | E1 (STANDARD) | No Geared Teeth | Shop Now |
SRB-P03-0060-0160-ALNN-E6 | 60 mm | 160 mm | Aluminum | None | E6 (FDA) | No Geared Teeth | Shop Now |
SRB-P03-0050-0150-ALNN-E6 | 50 mm | 150 mm | Aluminum | None | E6 (FDA) | No Geared Teeth | Shop Now |
SRB-P03-0030-0100-ALNN-E6 | 30 mm | 100 mm | Aluminum | None | E6 (FDA) | No Geared Teeth | Shop Now |
SRB-P03-0020-0080-ALNN-E6 | 20 mm | 80 mm | Aluminum | None | E6 (FDA) | No Geared Teeth | Shop Now |
SRB-P03-0200-0300-ALNN-E6 | 200 mm | 300 mm | Aluminum | None | E6 (FDA) | No Geared Teeth | Shop Now |
SRB-P03-0150-0250-ALNN-E6 | 150 mm | 250 mm | Aluminum | None | E6 (FDA) | No Geared Teeth | Shop Now |
SRB-P03-0100-0185-ALNN-E6 | 100 mm | 185 mm | Aluminum | None | E6 (FDA) | No Geared Teeth | Shop Now |
SRB-P03-0060-0160-ALNN-E2 | 60 mm | 160 mm | Aluminum | None | E2 (High Temp) | No Geared Teeth | Shop Now |
SRB-P03-0050-0150-ALNN-E2 | 50 mm | 150 mm | Aluminum | None | E2 (High Temp) | No Geared Teeth | Shop Now |
SRB-P03-0030-0100-ALNN-E2 | 30 mm | 100 mm | Aluminum | None | E2 (High Temp) | No Geared Teeth | Shop Now |
SRB-P03-0020-0080-ALNN-E2 | 20 mm | 80 mm | Aluminum | None | E2 (High Temp) | No Geared Teeth | Shop Now |
SRB-P03-0200-0300-ALNN-E2 | 200 mm | 300 mm | Aluminum | None | E2 (High Temp) | No Geared Teeth | Shop Now |
SRB-P03-0150-0250-ALNN-E2 | 150 mm | 250 mm | Aluminum | None | E2 (High Temp) | No Geared Teeth | Shop Now |
SRB-P03-0100-0185-ALNN-E2 | 100 mm | 185 mm | Aluminum | None | E2 (High Temp) | No Geared Teeth | Shop Now |
SRB-P03-0060-0160-ALNN-E1 | 60 mm | 160 mm | Aluminum | None | E1 (STANDARD) | No Geared Teeth | Shop Now |
SRB-P03-0050-0150-ALNN-E1 | 50 mm | 150 mm | Aluminum | None | E1 (STANDARD) | No Geared Teeth | Shop Now |
SRB-P03-0030-0100-ALNN-E1 | 30 mm | 100 mm | Aluminum | None | E1 (STANDARD) | No Geared Teeth | Shop Now |
SRB-P03-0020-0080-ALNN-E1 | 20 mm | 80 mm | Aluminum | None | E1 (STANDARD) | No Geared Teeth | Shop Now |
SRB-P03-0200-0300-ALNN-E1 | 200 mm | 300 mm | Aluminum | None | E1 (STANDARD) | No Geared Teeth | Shop Now |
SRB-P03-0150-0250-ALNN-E1 | 150 mm | 250 mm | Aluminum | None | E1 (STANDARD) | No Geared Teeth | Shop Now |
SRB-P03-0100-0185-ALNN-E1 | 100 mm | 185 mm | Aluminum | None | E1 (STANDARD) | No Geared Teeth | Shop Now |
SRB-P02-0060-0160-ALNN-M1 | 60 mm | 160 mm | Aluminum | None | M1 | No Geared Teeth | Shop Now |
SRB-P02-0050-0150-ALNN-M1 | 50 mm | 150 mm | Aluminum | None | M1 | No Geared Teeth | Shop Now |
SRB-P02-0030-0100-ALNN-M1 | 30 mm | 100 mm | Aluminum | None | M1 | No Geared Teeth | Shop Now |
SRB-P02-0020-0080-ALNN-M1 | 20 mm | 80 mm | Aluminum | None | M1 | No Geared Teeth | Shop Now |