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Our products used in automotive and truck industry mainly include : wheel bearings, wheel bearing kits, wheel hub bearings, alternator bearings, tensioner bearings, clutch bearings, and gear box bearings etc.

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VAFEM (Shang Hai) Bearing Technology Co.,Ltd

68 Series

68 Series

Miniature bearings are a type of bearing specially designed for small and precision applications. The 68 Series miniature bearing is one of the most popular types of miniature bearings on the market. This series features a wide range of sizes and options to suit various mechanical needs.

The 68 Series miniature bearing is commonly used in various industries including robotics, aerospace, medical devices, and many others. Its small size and precision make it ideal for applications with limited space and tight tolerances.

One of the defining features of the 68 Series miniature bearing is its ability to handle high speeds while maintaining low noise and vibration. This is achieved through the use of high-grade materials and advanced manufacturing techniques that ensure smooth operation and minimal friction.

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lựa chọn	Cuộc điều tra	Designation				Principal dimensions（mm）					Basic load ratings(N)		Basic load ratings{kgf}		Speed ratings(rpm)			Abutment and fillet dimensions (mm)						Weight(g)
		With shiled	Open type	With seal VV	With seal DD	d	D	B	B1	r(min)	Cr	Cor	Cr	Cor	Grease		Oil	da(min)	db(max)	Da(Max)	Db(min)	ra(max)	rb(max)	Open type	With shiled
		With shiled	Open type	With seal VV	With seal DD	d	D	B	B1	r(min)	Cr	Cor	Cr	Cor	ZZ	D·D	Z	da(min)	db(max)	Da(Max)	Db(min)	ra(max)	rb(max)	Open type	With shiled
		681	-	-	-	1	3	1	-	0.05	80	23	8	2.5	130000	-	150000	1.4	-	2.6	-	0.05	-	0.03	-
		681X	681XZZ	-	-	1.5	4	12	2	0.05	112	33	11	3.5	100000	-	120000	1.9	2.1	3.6	3.6	0.05	0.05	0.07	0.11
		682	682ZZ	-	-	2	5	15	23	0.08	169	50	17	5	85000	-	100000	2.6	2.7	4.4	4.2	0.08	0.08	0.12	0.17
		682X	682XZZ	-	-	2.5	6	18	2.6	0.08	208	74	21	7.5	71000	-	80000	3.1	3.7	5.4	5.4	0.08	0.08	0.23	0.29
		683A	683AZZ	-	-	3	7	2	3	0.1	390	130	40	13	63000	-	75000	3.8	4	6.2	6.4	0.1	0.1	0.32	0.45
		684A	684AZZ	-	-	4	9	2.5	4	-0.15	640	225	65	23	53000	-	63000	4.8	5.2	8.2	8.1	0.1	0.1	0.63	1.01
		685	685ZZ	-	-	5	11	3	5	0.15	715	281	73	29	45000	-	53000	6.2	6.2	9.8	9.9	0.15	0.15	1.2	1.96
		686A	686AZZ	686AVV	686ADD	6	13	3.5	5	0.15	1080	440	110	45	40000	38000	50000	7.2	7.4	11.8	11.7	0.15	0.15	1.91	2.69
		687	687ZZ1	687VV	687DD	7	14	3.5	5	0.15	1170	510	120	52	40000	34000	45000	8.2	8.5	12.8	12.7	0.15	0.15	2.13	2.97
		688A	688AZZ1	688AVV	688ADD	8	16	4	5	0.2	1610	710	164	73	36000	28000	43000	9.6	10.2	14.4	14.2	0.2	0.2	3.12	4.02
		689	689ZZ1	689VV	689DD	9	17	4	5	0.2	1330	665	136	68	36000	24000	43000	10.6	11.5	15.4	15.2	0.2	0.2	3.53	4.43

68 Series

As a precious high quality 68 series manufacturer and supplier in China, VAFEM can guarantee the quality and precision of the products through complete testing technology and advanced equipment. Please come to buy 68 series at the best price and quality from VAFEM. Please contact us for any questions!

Hot tags:VAFEM high quality 68 series with reasonable price for customers all over the world and wish to enjoy the process of creating the shared value.

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