NUP Series Cylindrical Roller Bearings

NUP Series Cylindrical Roller Bearings

Cylindrical roller bearings 　N Series Cylindrical Roller Bearings 　NJ Series Cylindrical Roller Bearings 　NU Series Cylindrical Roller Bearings 　NUP Series Cylindrical Roller Bearings 　NF Series Cylindrical Roller Bearings Self-aligning roller bearings 　CC Series Self-Aligning Roller Bearings 　CA Series Self-Aligning Roller Bearings 　E Series Self-Aligning Roller Bearings 　E1 Series Self-Aligning Roller Bearings 　MA Series Self-Aligning Roller Bearings 　MB Series Self-Aligning Roller Bearings 　CCJA Series Self-Aligning Roller Bearings 　BE Series Self-Aligning Roller Bearings Thrust self-aligning roller bearings 　E‑type Thrust Self-Aligning Roller Bearings 　M‑type Thrust Self-Aligning Roller Bearings

NUP Series Cylindrical Roller Bearings

The NUP series cylindrical roller bearings are heavy-duty, separable bearings capable of bidirectional positioning. Their structural features include an inner ring with dual flanges and a removable locating ring (flat retaining ring), while the outer ring also features dual flanges. These bearings can withstand significant radial loads and reliably handle bidirectional axial loads, effectively limiting axial movement of the shaft in both directions to achieve precise axial positioning. This series of bearings offers high rigidity and load-carrying capacity, with outstanding radial load performance and stable operating precision. Since the inner ring, outer ring, and rolling elements can be completely separated, installation, disassembly, and maintenance are highly convenient. They are suitable for transmission components with strict axial positioning requirements, high loads, and relatively complex operating conditions, and are widely used in machine tool spindles, reducers, gearboxes, motors, pumps, compressors, and various medium-to-heavy-duty mechanical equipment. They are particularly well-suited for applications requiring simultaneous resistance to radial forces and bidirectional axial forces, as well as smooth operation and reliable positioning. Thanks to their reliable structure, ease of installation and removal, and balanced load-carrying capacity, they have become a commonly used locating cylindrical roller bearing in industrial transmission systems.


NUP Series Cylindrical Roller Bearings

Product Parameters

Inquiry Model Basic Dimensions (mm) Rated Load (kN) Limiting Speed (r/min) Weight
≈kg
model d D B C Dynamic C0 Static Ref. Lim.
✉️ NUP252M 260 480 80 1270 1660 1300 1600 66.9
✉️ NUP2352M 260 540 165 2600 3600 1000 1200 182
✉️ NUP352M 260 540 102 1790 2230 1200 1400 117
✉️ NUP1056M 280 420 65 660000 1050000 1400 1800 30.8
✉️ NUP256M 280 500 80 1320 1760 1200 1400 70.8
✉️ NUP2256M 280 500 130 2050 3100 1100 1300 109
✉️ NUP2356M 280 580 175 3000 4250 920 1100 222
✉️ NUP356M 280 580 108 2010 2540 1100 1200 142
✉️ NUP1056ML 280 420 65 660000 1050000 1400 1800 30.8
✉️ NUP1060M 300 460 74 950 1340 1400 1600 43.6
✉️ NUP260M 300 540 85 1560 2070 1100 1300 88.2
✉️ NUP2260M 300 540 140 2420 3650 1000 1200 138
✉️ NUP1064M 320 480 74 970 1410 1300 1500 46
✉️ NUP264M 320 580 92 1780 2390 1000 1200 111
✉️ NUP2264M 320 580 150 2830 4350 950 1100 172
✉️ NUP1068M 340 520 82 1160 1670 1200 1400 61.8
✉️ NUP1072M 360 540 82 1190 1750 1100 1300 64.7
✉️ NUP1076M 380 560 82 1220 1840 1100 1200 67.5
✉️ NUP1080M 400 600 90 1360000 2280000 900 1100 88.2
✉️ NUP1084M 420 620 90 1500 2290 950 1100 91
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