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UK211 Radial Insert Ball Bearing MKL BEARINGS Produce UK211 bearings for customer ,we can produce with or without Adapter Sleeve ,we have bearings in stock ,free sample can be provide before order . more
SB206-20 Bearings 1-1/4" Insert Bearing SB206-20 bearings with inner diameter 1 1/4 inch ,we have bearings in stock ,free sample can be provide before order . more
608ZB Luggage Suitcase Replacement Wheels MKL BEARINGS produce 608ZB bearings for Luggage Suitcase Wheels,we can produce customzied service ,free sample can be provide before order . more

681 Open Ball Bearing 1mm x 3mm x 1mm

1*3*1mm 681 miniature bearings are produce with high precision,we can provide sample for you to test .

item no.:
681
lead time:
5 days
product orgin:
China
shipping port:
NINGBO ,GUANGZHOU ,QINGDAO,SHANGHAI,XIAMEN
MOQ:
10000

products details

681 Micro Precision Miniature Bearings:

ID (inner diameter)/Bore: 1mm

OD (outer diameter): 3mm

Width/Height/thickness: 1mm

Size: 1 x 3 x 1 mm

Dynamic load rating Cr: 100 N

Static load rating Cor: 30 N

Limiting Speed:

Grease Lubrication: 130,000 RPM

Oil Lubrication: 150,000 RPM

We Can Produce Other Precision Miniature Bearings :

Bearing	Bore	Outer	Width	Chamfer	Dynamic	Static	Limite	Weight
No.	d	D	B	R	load(KN)	load(KN)	Speed r/min	kg
681	1	3	1	0.07	0.1	0.03	130000	0.0001
	1	3	1	0.07	0.1	0.03	130000	0.0001
681X	1.5	4	1.2	0.07	0.1	0.03	130000	0.00014
	1.5	4	2	0.07	0.1	0.03	130000	0.00014
682	2	5	1.5	0.1	0.17	0.05	980000	0.00015
	2	5	2.3	0.1	0.17	0.05	980000	0.0002
683	3	7	2	0.1	0.3	0.12	45000	0.0003
	3	7	3	0.1	0.3	0.12	45000	0.00045
684	4	9	2.5	0.1	0.5	0.22	39000	0.0006
	4	9	4	0.1	0.5	0.22	39000	0.0009
685	5	11	3	0.15	0.6	0.28	35000	0.001
	5	11	5	0.15	0.6	0.28	35000	0.0016
686	6	13	3.5	0.15	0.83	0.39	33000	0.0018
	6	13	5	0.15	0.83	0.39	35000	0.0025
687	7	14	3.5	0.15	0.9	0.44	31000	0.002
	7	14	5	0.15	0.9	0.44	31000	0.0028
688	8	16	4	0.2	1.23	0.63	29000	0.0032
	8	16	5	0.2	1.23	0.63	29000	0.004

For miniature bearings ,we can produce with your requirements ,welcome with your enquriy .

For Material :

440 stainless steel for inner ring and outer ring

304 stainless steel cage

440 stainless steel balls

Lubrication:Dry lube/ Grease/ Oil

Clousure type :Rubber seals/ ZZ metal shields

Feature:

High speed,Long spin time,Low friction,Rustproof and corrosion resistance

hot tags :

681 Open Ball bearing 1mm x 3mm x 1mm Deep Groove Ball Bearing 681 Miniature Bearing 1x3x1 Miniature Ball Bearings 681 Ball Bearing 681 Miniature Ball Bearings

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