Stainless steel bearing model: S685ZZ compared to internationally renowned brand models

品牌 brand	标准型号 Standard model	备注 Remark
BLH	685ZZ	Universal code, double iron seal
NMB	L-1150ZZ(MR685ZZ)	Proprietary numbering system; L-1150ZZ is commonly used in the industry.
SKF	618/5-2Z(685-2Z)	The 618 series is thin-walled, with a -2Z table double iron seal
NSK	685ZZ(685-2Z)	Consistent with the BLH universal code, -2Z follows the international labeling
NTN	W685ZZ	Micro series with W prefix, double iron seal
KOYO	W685ZZ	Consistent with NTN annotation
EZO	685ZZ	Consistent with BLH universal model
other brands	ULZ511lbearing	*

The S685ZZ bearings from BLH Bearing Factory may be replaced with the same model, size, and quality of these products.

Where is the stainless steel bearing S685ZZ used?

The core application areas of S685ZZ bearings include pneumatic welding machines, tensile testing machines, dryers, pharmaceutical mixing equipment, oil fume purification equipment, and multiple other fields.

What are the characteristics of stainless steel bearing S685ZZ?

The high precision, high speed, and dust-proof sealing characteristics of S685ZZ bearings ensure the efficient and stable operation of various equipment.

BLH bearings open up international matching, aim at the international market, and comprehensively upgrade technology

BLH bearings have benchmarked international peers, upgraded the technology and quality of their entire product line, and developed a new series of bearing assemblies and components.

The S685R6ZZ bearing from BLH Bearing Factory can be processed with the following materials and machining accuracy:

陶瓷材料/P4/P5 ceramic materials	塑料材料/P4/P5 plastic material	不锈钢/P4/P5 stainless steel	高温材料/P4/P5 High temperature materials	哈氏合金/P4/P5 Hastelloy
混合陶瓷球结 Mixed ceramic ball joint	POM/PA	440C	ET级200℃	HC276
氧化锆Zro2	PP/PE/UPE	440	D(S)T级300℃	*
氮化硅Si3N4	PEEK/PI	420	I(X)T级400℃	*
碳化硅SiC	PTFE/PVD	304	W(F)T级500℃	*
氧化铝Al2O3	*	316	CT级600℃	*
陶瓷保持架 Ceramic holder	*	316L	QT级700℃	*
*	*	混合陶瓷球结构	BT级800℃	*
*	*	*	C级800℃~1400℃	*

If you have further requirements for the speed, load, and application scenarios of the different materials mentioned above, please contact us directly. We will provide corresponding technical support based on the actual situation.

BLH Bearing Scientific Research and Development

We develop diversified products with customer needs and environmental safety as the theme, fully utilizing cutting-edge global information technology, promoting personalized customization proposals, challenging future technologies, and providing customers with the most cutting-edge engineering bearing system solutions through technological innovation to meet and support customers' needs in technology innovation and product design, optimizing the service life of bearing products.

New product lineup of BLH bearings

We are committed to providing customers with the most innovative bearing solutions and products through technological research and development, in order to meet and support their needs for technological innovation and product design. Most industry applications face different technological and business challenges, and collaboration with various industries enables cloud technology to gain experience in developing products and services needed for specific industries, and realize that knowledge in one industry field can sometimes be successfully applied to another industry. We can combine BLH's bearing knowledge, experience, and equipment to create a customized solution based on your specific needs, and provide technical and after-sales support throughout the entire lifecycle of your product.