1309 ETN9C3 SKF Bearing Cylindrical Bore 45 mm Non Metallic Cage Bearing Steel 39 kN Dynamic Load Rating 13.4 kN Static Load Rating 8500 RPM Limiting Speed Built Tough

SKF 1309 ETN9C3 45 mm bore double-row bearing (Single)
✔️ Two-row, cylindrical bore, 45 mm, non-metallic cage, 8500 r/min

The 1309 ETN9C3 SKF bearing is a double-row cylindrical roller bearing with a 45 mm bore, designed for heavy radial loads and precise shaft alignment. It uses a non-metallic cage to reduce weight and noise, making it ideal for rolling mills, conveyors, and industrial machinery where robust performance matters.

✅ Basic Dynamic Load Rating: 39 kN
✅ Basic Static Load Rating: 13.4 kN
✅ Bearing Material: Bearing steel
✅ Bore Diameter: 45 mm (1.77 in)
✅ Bore Type: Cylindrical
✅ Cage: Non-metallic
✅ Number of Rows: 2
✅ Limiting Speed: 8500 r/min
✅ Radial Internal Clearance: C3
✅ Outer Diameter: 98.8 mm (3.89 in)
✅ Width: 25 mm (0.98 in)

寸法	メートル法	Inch
穴径	45 mm	1.77 in
Outer Diameter	98.8 mm	3.89 in
Width	25 mm	0.98インチ
Pack Height	116 mm	4.57 in
Pack Length	114 mm	4.49 in
Pack Width	31 mm	1.22インチ

💡 What is a double-row cylindrical bearing used for in heavy industrial equipment? This handy bearing plays a critical role in supporting radial loads and maintaining shaft alignment in compact, high-speed setups. - Handy for conveyors and machine tools - Supports radial loads and maintains precise alignment - Works with cylindrical bore and non-metallic cage for quiet operation - Ideal for rolling systems and industrial lines