SKF 3305 A2RS1 C3 Double Row Ball Bearing Back To Back Arrangement 25 Mm Bore Steel Bearing With Sheet Metal Cage Ideal For Industrial Machinery And Heavy Load Applications

Single bearing: SKF 3305 A-2RS1/C3, 25mm bore, sealed
✔️ Double-row, back-to-back, 25 mm bore, C3 clearance, 62 mm OD

SKF 3305 A-2RS1/C3 is a sealed, double-row bearing with a back-to-back arrangement and a 30° contact angle. This compact unit handles radial loads with solid stability, making it a common choice in conveyors, rollers, and light-to-medium duty machinery where reliable shaft guidance matters.

✅ Bore: 25 mm (0.984 in)
✅ Outer diameter: 62.1 mm (2.44 in)
✅ Width: 25.4 mm (1.00 in)
✅ Seal: double-sided contact seals
✅ Contact angle: 30°
✅ Dynamic load rating: 32.5 kN
✅ Static load rating: 22 kN
✅ Maximum speed: 7500 r/min
✅ Material: bearing steel; Cage: sheet metal
✅ Lubrication: none
✅ Ring type: one-piece inner and outer rings
✅ Pack dimensions: 67 mm x 65 mm x 29 mm (2.64 in x 2.56 in x 1.14 in)

💡 What is a pillow block bearing used for in industrial setups?

For many machines, pillow block bearings are handy shaft supports that simplify mounting and alignment, helping keep machinery running smoothly.

• shaft support for conveyors, presses, and milling lines
• easy mounting and precise alignment in tight spaces
• sealed designs reduce maintenance and keep contaminants out
• compatible with standard 25 mm bore bearing blocks