第2页_NF Series Cylindrical Roller Bearings_Cylindrical roller bearings_Products

NF Series Cylindrical Roller Bearings

NF-type cylindrical roller bearings feature a double flange on the inner ring and a single flange on the outer ring. They can withstand radial loads and unidirectional axial loads, and are capable of restricting axial displacement of the shaft in one direction.

With a separable design that facilitates installation and removal, these bearings offer excellent rigidity and load-carrying capacity. They are suitable for transmission equipment such as gearboxes, machine tools, and electric motors that require unidirectional axial positioning and operate at high speeds.

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
✉️	NF205W	25	52	15	17.7	15.7	10000	16000	0.135
✉️	NF305W	25	62	17	29.3	25.2	8000	12000	0.233
✉️	NF405W	25	80	21	46.5	40	7100	9500	0.536
✉️	NF2205W	25	52	18	41.5	34.5	11000	15600	0.163
✉️	NF2305W	25	62	24	67.5	56	9700	13200	0.345
✉️	NF205ET	25	52	15	17.7	15.7	10000	16000	0.135
✉️	NF305ET	25	62	17	29.3	25.2	8000	12000	0.233
✉️	NF2205ET	25	52	18	41.5	34.5	11000	15600	0.163
✉️	NF2305ET	25	62	24	67.5	56	9700	13200	0.345
✉️	NF206M	30	62	16	24.9	23.3	8500	13000	0.208
✉️	NF306M	30	72	19	38.5	35	7100	10000	0.353
✉️	NF406M	30	90	23	62.5	55	6000	8500	0.732
✉️	NF2206EM	30	62	20	58	50	9700	13200	0.259
✉️	NF2306EM	30	72	27	88	77.5	8300	11600	0.526
✉️	NF206W	30	62	16	24.9	23.3	8500	13000	0.208
✉️	NF306W	30	72	19	38.5	35	7100	10000	0.353
✉️	NF406W	30	90	23	62.5	55	6000	8500	0.732
✉️	NF2206W	30	62	20	58	50	9700	13200	0.259
✉️	NF2306W	30	72	27	88	77.5	8300	11600	0.526
✉️	NF206ET	30	62	16	24.9	23.3	8500	13000	0.208