Flange Mount Ball Bearings
EPK-W (Metric) Square Flange Mount Wide Linear Ball Bearing

Considered by many to be the default choice for linear motion applications, the EPK-W Square Flange Mount Wide Linear Ball Bearing is a reliable option for most linear motion needs. This is the double-length, ISO Metric version with a square flange located at one end, commonly used in Europe. It is size interchangeable with other manufacturers and with Simplicity Linear Plain Bearings. Additional benefits include:
- ID Sizes: Available from 8 mm to 50 mm
- Static Load Capacities: Up to 15,900 N (3,500 lb)
- Dynamic Load Capacities: Up to 6,000 N (1,300 lb)
- Static Moment Capacities: Up to 399 Nm (290 ft-lb)
- Interchangeability: Size interchangeable with industry standards and with Simplicity series
- Design: Double length with end mount square flange
- Low Coefficient of Friction: Ensures smooth operation
- Material: Heat-treated alloy steel shell
- Noise Reduction: Resin retainer for reduced noise
- Temperature Range: -20°C to +80°C (-4°F to +176°F)
- Sealing: Double seals included standard at no additional cost
Name | Nominal ID (mm) | Nominal OD (mm) | Shaft Diameter (mm) | MAX Dynamic Load Rating (N) | Shop Link |
---|---|---|---|---|---|
EPK08GW | 8.00 | 16.00 | 8.00 | 421.00 | Shop Now |
EPK12GW | 12.00 | 22.00 | 12.00 | 813.00 | Shop Now |
EPK16GW | 16.01 | 26.00 | 16.00 | 921.00 | Shop Now |
EPK20GW | 20.01 | 32.00 | 20.00 | 1370.00 | Shop Now |
EPK25GW | 25.01 | 40.00 | 25.00 | 1570.00 | Shop Now |
EPK30GW | 30.01 | 47.00 | 30.00 | 2500.00 | Shop Now |
EPK40GW | 40.01 | 62.00 | 40.00 | 3430.00 | Shop Now |
EPK50GW | 50.01 | 75.00 | 50.00 | 6080.00 | Shop Now |
LEE Linear Shafting and bearings available from PBC Linear.
© 2025 Copyright LEE Linear • +1.815.389.5600 • 6402 E. Rockton Rd. • Roscoe, Illinois 61073 USA
- Choosing a selection results in a full page refresh.
- Opens in a new window.