SuZhou NPG Industrial Parts Co.,Ltd.

67 Super Thin Series

1/4	67 Super Thin Series Previous Stainless Steel Bearings SS Series Next 68 Thin-Wall Series +86-15051683850

Product Description
Product Model

Bearing NO.	Shape Dimension (mm)								basicLoadRating (N)		Weight (kg)
	d		D		B		r min		Dynamic Cr	Static Cor
	mm	inch	mm	inch	mm	inch	mm	inch	Dynamic Cr	Static Cor
6700	10	0.3937	15	0.5906	4	0.1575	0.1	0.0039	800	390	0.0019
6701	12	0.4724	18	0.7087	4	0.1575	0.2	0.0079	910	530	0.0031
6702	15	0.5906	21	0.8268	4	0.1575	0.2	0.0079	850	490	0.0036
6703	17	0.6693	23	0.9055	4	0.1575	0.2	0.0079	960	610	0.0040
6704	20	0.7874	27	1.0630	4	0.1575	0.2	0.0079	1030	720	0.0059
6705	25	0.9843	32	1.2598	4	0.1575	0.2	0.0079	1090	830	0.0070
6706	30	1.1811	37	1.4567	4	0.1575	0.2	0.0079	1170	980	0.0083
6707	35	1.3780	44	1.7323	5	0.1969	0.3	0.0118	1850	1630	0.0150
6708	40	1.5748	50	1.9685	6	0.2362	0.3	0.0118	2519	2234	0.0230
6709	45	1.7717	55	2.1654	6	0.2362	0.3	0.0118	2577	2401	0.0250
6710	50	1.9685	62	2.4409	6	0.2362	0.3	0.0118	2666	2636	0.0340

Extremely thin-section ball bearings contribute to equipment downsizing, lighter weight, and low torque in robots, construction equipment, and industrial machinery.

With lower frictional torque and less torque variation, N Series bearings improve torque transmission and provide smooth rotation. These high-precision bearings also support high speeds.

Features

Equipment downsizing

The thinnest NB-7 Series deep groove ball bearings minimize the space necessary for the bearings, allowing for even smaller and lighter equipment.

Convenient options

Series 68 and 69 thin-section deep groove ball bearings come in both open and sealed varieties, with plans to further improve sealing performance. Maintenance-free types and bearings with a locating snap ring are also available to help simplify the surrounding structure.

Applications