第30页_NU Series Cylindrical Roller Bearings_Cylindrical roller bearings_Products

NU Series Cylindrical Roller Bearings

NU-type cylindrical roller bearings feature a double flange on the inner ring and no flange on the outer ring. They are primarily designed to withstand purely radial loads, allowing for bidirectional axial movement between the shaft and the housing, thereby effectively compensating for thermal expansion and contraction of the shaft.

With high load-carrying capacity, high rigidity, and good speed adaptability, these bearings have a separable design that facilitates easy installation and removal. They are commonly used in transmission components requiring free expansion and contraction, such as electric motors, fans, machine tools, and gearboxes.

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
✉️	NU1056M	280	420	65	660	1050	1400	1800	30.8
✉️	NU3056M	280	420	106	1090	2110			52
✉️	NU256M	280	500	80	1140	1680	1100	1300	70.7
✉️	NU2256M	280	500	130	2320	3690	720	1050	115
✉️	NU2356EM	280	580	175	2700	4250	720	800	222
✉️	NU3356M	280	580	224	3200	5200			300
✉️	NU356M	280	580	108	2010	2540	1100	1200	142
✉️	NU1056ML	280	420	65	660	1050	1400	1800	30.8
✉️	NU2856	280	350	42	325	705			9.16
✉️	NU3856	280	350	52	435	985			11.6
✉️	NU1956	280	380	46	450	815			15.2
✉️	NU2956	280	380	60	575	1150			20.2
✉️	NU3056	280	420	106	1090	2110			52
✉️	NU3356	280	580	224	3200	5200			300
✉️	NU3860M	300	380	60	485	1110			16.6
✉️	NU1960M	300	420	56	555	975			24.4
✉️	NU2960M	300	420	72	725	1370			31.4
✉️	NU1060M	300	460	74	885	1400	1300	1600	43.7
✉️	NU260M	300	540	85	1400	2070	1100	1200	89.2
✉️	NU3260M	300	540	192	2490	4350			198