Ceramic Ball Bearings Si3n4 Zro2 608 Size 8*22*7 mm

• Contact Angle: 15°
• Aligning: Aligning Bearing
• Separated: Unseparated
• Rows Number: Single
• Load Direction: Radial Bearing
• Material: Ceramic
• Model NO.: 608
• Transport Package: Standard Export Box
• Specification: 8*22*7
• Trademark: AMC or other brand
• Origin: China
• HS Code: 8482102000
• Production Capacity: 100000

Product Description

1. ceramic ball bearings Si3N4 ZrO2  608 size 8*22*7 mm  .

The full ceramic ball bearings listed below are supplied with rings and balls made from zirconium dioxide (ZrO2). These zirconia bearings are available as full complement (no cage) or with cages made from PTFE, PEEK or 316 stainless steel. 
 

Product Name	Zirconia full ceramic ball bearings
Material	Zirconia
Color	white
Standard	DIN GB ISO JIS BA ANSI
Temperature	100 ºC~800 ºC
Application	Semiconductor, PDP, LCD,manufacturing equipment, plating equipment, synthetic textile manufacturing machine,Vacuum Environment

2. Description  . 
 

These are non magnetic, non-conductive and highly corrosion resistant to most chemicals although ZrO2 bearings are not recommended for prolonged contact with steam. Full complement bearings or those with a 316 stainless cage can be used up to 400°C while bearings with a PEEK or PTFE cage can cope with temperatures of up to 250°C. For temperatures below -70°C, PTFE or 316 stainless steel cages are preferred. Standard radial clearance for full ceramic bearings is C0 but other clearances can be supplied to order.

 

ZrO2 ceramic bearings are generally used for their extreme temperature capabilities, excellent corrosion resistance or non-magnetic properties. Other sizes can be supplied on request. 

3. We also can offer following bearings , please check  . 

 

ype	Boundary dimensions			Load rating		Limiting speeds
ID	d	D	B	Cr(KN)	Cor(KN)	grease	oil
683	3	7	2	0.56	0.22	54000	64000
684	4	9	2.5	0.564	0.277	53000	63000
685	5	11	3	0.63	0.28	45000	53000
686	6	13	3.5	0.952	0.442	40000	50000
687	7	14	3.5	1.032	0.513	40000	50000
688	8	16	4	1.102	0.592	36000	43000
689	9	17	4	1.168	0.668	36000	43000
6800	10	19	5	1.59	0.985	37000	48400
6801	12	21	5	1.44	1.04	32000	42900
6802	15	24	5	1.56	1.26	28000	37400