NU10xx Series (Extra Light)
Structure: Single Row / Removable Outer Ring (Extra Light Series)
Bore Type: Cylindrical
Precision: P0, P6, P5
Cage: Steel / Brass / PA66
Clearance: C0, C2, C3, C4
Bore Range: 10mm – 100mm
Application: High-speed spindles, precision instruments, small motors
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The NU10xx Series Extra Light cylindrical roller bearings are optimized for high-speed applications with minimal weight and friction. The extra-light cross-section enables maximum speed ratings while maintaining adequate radial load support. Ideal for precision spindles, high-speed motors, and compact machinery where rotational speed and thermal stability are critical.
Technical Specifications
| Bearing No. | Bore (d) mm | Outer Dia. (D) mm | Width (B) mm | Dyn. Load Cr (kN) | Stat. Load Cor (kN) | Ref. Speed (rpm) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| NU1005 | 25 | 47 | 12 | 12.5 | 11.0 | 18000 | 0.085 |
| NU1006 | 30 | 55 | 13 | 16.8 | 15.0 | 15000 | 0.12 |
| NU1007 | 35 | 62 | 14 | 19.5 | 18.0 | 13000 | 0.16 |
| NU1008 | 40 | 68 | 15 | 22.5 | 21.5 | 12000 | 0.21 |
| NU1009 | 45 | 75 | 16 | 27.0 | 26.0 | 11000 | 0.28 |
| NU1010 | 50 | 80 | 16 | 28.5 | 28.0 | 10000 | 0.31 |
| NU1011 | 55 | 90 | 18 | 38.5 | 38.5 | 9500 | 0.45 |
| NU1012 | 60 | 95 | 18 | 40.5 | 41.5 | 9000 | 0.48 |
| NU1013 | 65 | 100 | 18 | 42.0 | 44.0 | 8500 | 0.51 |
| NU1014 | 70 | 110 | 20 | 53.0 | 55.5 | 8000 | 0.73 |
| NU1015 | 75 | 115 | 20 | 55.0 | 59.0 | 7500 | 0.77 |
| NU1016 | 80 | 125 | 22 | 66.5 | 70.5 | 6700 | 1.05 |
| NU1017 | 85 | 130 | 22 | 69.0 | 75.0 | 6300 | 1.1 |
| NU1018 | 90 | 140 | 24 | 83.5 | 90.0 | 6000 | 1.4 |
| NU1019 | 95 | 145 | 24 | 86.0 | 95.0 | 5600 | 1.45 |
| NU1020 | 100 | 150 | 24 | 89.0 | 100.0 | 5300 | 1.5 |
