第11页_NUP Series Cylindrical Roller Bearings_Cylindrical roller bearings_Products

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.

Product Parameters

Inquiry	Model	Basic Dimensions (mm)			Rated Load (kN)		Limiting Speed (r/min)		Weight ≈kg
Inquiry	model	d	D	B	C Dynamic	C0 Static	Ref.	Lim.	Weight ≈kg
✉️	NUP216W	80	140	26	139000	167000	4500	5000	1.7
✉️	NUP2216W	80	140	33	186000	243000	4000	5000	1.96
✉️	NUP316EW	80	170	39	256000	282000	3600	4300	4.45
✉️	NUP2316W	80	170	58	355000	430000	3200	4500	5.73
✉️	NUP416W	80	200	48	330	315	3000	3500	7.32
✉️	NUP216ET	80	140	26	139000	167000	4500	5000	1.7
✉️	NUP2216ET	80	140	33	186000	243000	4000	5000	1.96
✉️	NUP316ET	80	170	39	256000	282000	3600	4300	4.45
✉️	NUP2316ET	80	170	58	355000	430000	3200	4500	5.73
✉️	NUP1017M	85	130	22	74500	95500	5000	5600	1.01
✉️	NUP217EM	85	150	28	167000	199000	4300	4800	2.11
✉️	NUP2217EM	85	150	36	217000	279000	3800	4800	2.44
✉️	NUP317EM	85	180	41	212000	228000	2600	4800	4.6
✉️	NUP2317EM	85	180	60	395000	485000	3000	4300	6.77
✉️	NUP2317EML	85	180	60	395000	485000	3000	4300	6.77
✉️	NUP217W	85	150	28	167000	199000	4300	4800	2.11
✉️	NUP2217W	85	150	36	217000	279000	3800	4800	2.44
✉️	NUP317EW	85	180	41	212000	228000	2600	4800	4.6
✉️	NUP217ET	85	150	28	167000	199000	4300	4800	2.11
✉️	NUP2217ET	85	150	36	217000	279000	3800	4800	2.44