Model Inquiry-Hangzhou Xinhang Bearing Co., Ltd.

Basic size			Basic Load Ratings		Rated Rotational Speed		Model
			dynamic	static	Reference speed	Limiting speed	Model
d[mm]	D[mm]	B[mm]	C[kN]	C₀[kN]	[r/min]	[r/min]
260	360	75	670	1380	2100	2600	NN3952MBKR
260	360	100	935	2100	2100	2600	NN4952KR
260	360	100	935	2100	2100	2600	NNU4952KR
260	400	104	1030	1920	2000	2500	NN3052KR
280	380	75	695	1460	2000	2500	NN3956MBKR
280	380	100	960	2230	2000	2500	NN4956KR
280	380	100	960	2230	2000	2500	NNU4956KR
280	420	106	1080	2080	1900	2300	NN3056KR
300	420	90	855	1800	1800	2300	NN3960KR
300	420	118	1230	2870	1800	2300	NN4960KR
300	420	118	1230	2870	1800	2300	NNU4960KR
300	460	118	1290	2460	1800	2100	NN3060KR
320	440	90	880	1910	1800	2100	NN3964KR
320	440	118	1260	3050	1800	2100	NN4964KR
320	440	118	1260	3050	1800	2100	NNU4964KR
320	480	121	1350	2670	1700	2000	NN3064KR
340	460	118	1350	3400	1700	2000	NN4968KR
340	460	118	1350	3400	1700	2000	NNU4968KR
340	520	133	1670	3300	1600	1900	NN3068KR
360	480	90	930	2130	1600	1900	NN3972KR
360	480	118	1390	3550	1600	1900	NN4972KR
360	480	118	1390	3550	1600	1900	NNU4972KR
360	540	134	1700	3450	1500	1800	NN3072KR
380	520	106	1250	2730	1500	1800	NN3976KR
380	520	140	1880	4600	1500	1800	NN4976KR
380	520	140	1880	4600	1500	1800	NNU4976KR
380	560	135	1770	3700	1400	1700	NN3076KR
400	540	140	1940	4900	1400	1700	NN4980KR
400	540	140	1940	4900	1400	1700	NNU4980KR
400	600	148	2090	4300	1300	1600	NN3080KR

Seiko-Quality Bearings, Sincere Service