3308 A-2RS1/C3 SKF Bearing Dope Double Row Back-To-Back Sealed Ball Bearing With 40 Mm Bore And C3 Clearance 65.5 kN Dynamic Load 48 kN Static Load Bearing Steel Sheet Metal Cage

3308 A-2RS1/C3 SKF single bearing with 40mm bore
✔️ 40 mm bore, C3 clearance, back-to-back sealed design

SKF 3308 A-2RS1/C3 back-to-back sealed ball bearing with 40 mm bore is designed for high-load industrial equipment. This double-row unit handles radial loads in gearboxes, conveyors, and heavy machinery while keeping contaminants out thanks to seals on both sides.

✅ Bore: 40 mm (1.57 in)
✅ OD: 90.3 mm (3.55 in)
✅ Width: 36.5 mm (1.44 in)
✅ Basic dynamic load rating: 65.5 kN
✅ Basic static load rating: 48 kN
✅ Material: Bearing steel
✅ Cage: Sheet metal
✅ Contact angle: 30°
✅ Sealing: Seal on both sides (contact)
✅ Limiting speed: 5000 r/min

💡 What is a double-row back-to-back sealed ball bearing used for in heavy machinery? This handy, general-use bearing works in gearboxes, conveyors, and other heavy-duty equipment where strong load handling and smooth rotation matter.

• High load capacity for gearboxes and conveyors
• Helps maintain shaft alignment under heavy radial loads
• Sealed design protects lubricant and blocks contaminants
• Fits standard 40 mm bore shafts for easy replacement

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