SKF 61903-2Z Deep Groove Ball Bearing 17 Millimeter Bore Shielded Grease Lubricated High Speed 26000 RPM For Precision Machinery And Industrial Applications In Tough Environments

SKF 61903-2Z Sealed Ball Bearing, 17mm Bore 29mm OD
✔️ Single bearing, 17 mm bore, 29 mm OD, shielded 2Z, grease

SKF 61903-2Z is a sealed ball bearing designed for compact, high-speed applications. It provides smooth rotation and reliable life in motors, gearboxes, conveyors, and small machinery where space is tight and lubrication is grease-based.

✅ Basic Dynamic Load Rating: 4.62 kN
✅ Basic Static Load Rating: 2.55 kN
✅ Outer Ring Locating Feature None
✅ Bore Diameter 17 mm (0.669 in)
✅ Bore Type Cylindrical
✅ Cage Sheet metal
✅ Coating Without
✅ Slots Without
✅ I.D. 2/3 in (16.93 mm)
✅ Limiting Speed 26000 r/min
✅ Lubricant Grease
✅ Material Bearing steel
✅ Number of Rows 1
✅ O.D. 1 1/6 in (29.6 mm)
✅ Pack Height 60 mm (2.36 in)
✅ Pack Length 60 mm (2.36 in)
✅ Pack Width 9 mm (0.35 in)
✅ Reference Speed 50000 r/min
✅ Relubrication Feature Without
✅ Sealing Type Non-contact
✅ Shield on both sides
✅ Width 7 mm (0.28 in)

💡 What is a pillow block bearing used for in simple machinery?

A handy choice for supporting rotating shafts in compact setups. - Supports shafts on machines like conveyors and fans - Handy for easy mounting and maintenance - Helps reduce misalignment and vibration in small equipment