SKF 61901-2Z Shielded Deep Groove Ball Bearing with 12 mm bore, grease lubrication, high speed up to 32000 rpm, and strong dynamic load of 2.91 kN for reliable, low-friction precision in compact machinery
UPC:
✔️ 12 mm bore, 1-row, CN clearance, non-contact shields, 32000 r/min
The SKF 61901-2Z is a single-row deep groove ball bearing built for smooth, high-speed rotation in compact assemblies. It's a common choice in small machinery, hobby projects, and automotive components where reliable radial support and low friction matter.
✅ Basic Dynamic Load Rating: 2.91 kN
✅ Basic Static Load Rating: 1.46 kN
✅ Bore Diameter: 12 mm (0.472 in)
✅ Outer Diameter: 25.4 mm (1.00 in)
✅ Width: 6 mm (0.236 in)
✅ Number of Rows: 1
✅ Shielding: Shield on both sides; Non-contact seals
✅ Lubrication: Grease lubrication
✅ Limiting Speed: 32000 r/min
✅ Reference Speed: 67000 r/min
💡 What is a deep groove ball bearing used for in small equipment? This handy guide explains common uses.
- Supports radial loads while enabling high-speed rotation
- Fits compact shafts with easy mounting and tolerance control
- Reduces friction and wear in hobby, automotive, and light industrial projects
- Can be grease-lubricated for sealed, low-maintenance operation