6801 Deep Groove Ball Bearing

6801 Bearing Specifications & Dimensions:

Product Name:	Deep groove ball bearings	Model:	6801 bearings
Certification:	ISO9001-2015	Country of origin:	Hebei province,China
Material:	Chrome steel	Structure:	Deep Groove
Type:	Ball Bearings	Bore Size:12	mm
Model Number:	6801 open,:6801ZZ,:6801 2rs	Precision Rating:	ABEC 1,ABEC 3,ABEC 5, ABEC 7
Seals Type:	ZZ 2RS OPEN	Number of Row:	Single Row
Cage:	Steel Cage	Lubrication:	Oil or grease
Service:	OEM Service	Package:	Colorful box,White box,and plastic tube
Brand:	NSAR,3D,OWO,CBQ,NASA	Size:	12X21X5MM
Products series:	Miniature ball bearings,such as 6308zz 6000 series ,such as 6004 bearing 6200 series,such as 6205 bearing 6300 series,such as 6305 bearing 6900 series,such as 6903 bearing	Sample:	Available
(Kn)Basic Load Rating	(Kn)Basic Load Rating	(r/min)Limit Rotational Speed	(r/min)Limit Rotational Speed
Dynamic Cr	Static Cor	Grease Lubrication	Oil Lubrication
1.92	1.04	22000	30000
Weight
0.006

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We are committed to providing customers with the best 6801 ball bearings. You can contact us for more services. Just leave us a message to get product quotations and related details.
Look forward to cooperating with you! The updated 6801 bearings are more durable and wear-resistance.

6801 Bearing Testing

Every manufacturing operation f NSAR bearing is strictly required for material selection and parts production, inspection and documentation.
To guarantee the quality of the products,our company has equipped itself with reliable software and hardware.Our examination items and devices are as follows!

NO.	NO.	Examination Item	Test Device	Remarks
1	①	Tolerance of dimension Bore devciation and variaion Ads.ADmp.Vdp.Vdmp	D922,D923	Testing every one
1	②	Od deviation and variation Δds.ΔDmp.VDp.VDmp	D011 D051	Testing every one
1	③	Inner ring windth and variation ΔBs.VBs	G903SM	Example testing
1	④	Outer ring windth and variation ΔCs.VCs	G903SM	Example testing
1	⑤	Fitting chamfering dimension	Extreme prototype	Example testing
2	①	Accuracy of rotation Kia inner ring radial runout	B002	Example testing
2	②	Kea outer ring radial runout	B013	Example testing
2	③	Sd runout between inner ring reference plane and bore	B002	Example testing
2	④	SD tilt variation between OD surface baeline and reference plane	C002	Example testing
2	⑤	Sia runout between inner ring plane and groove	B002	Example testing
2	⑥	Sea runout between outer ring plane and groove	B013	Example testing
2	⑦	Insi de and outside circle groove round slem inside and outside circle extemal diameter round degree	Y9025C	Example testing
3	3	(Gr radial clearance)	X092,X093	Testing every one
4	①	Heat treat quality Hardness(GCr15 58HRC)	HR150DTMHI	Example testing
4	②	Material and metallographic analysis	Microscope	Example testing
5	①	Apparent quality,Rotating flexbility	Feeling	Testing every one
5	②	Shield or seal ring mark and fastness	Visual and feeling	Assembling control
5	③	Package condition	Visual examination	Testing every one
6	6	Vibration(Noise)	S09101II	According usege

6801 Bearing Cages:

Steel No.	Chemical Composition(%)	Chemical Composition(%)	Chemical Composition(%)	Chemical Composition(%)	Chemical Composition(%)
JISG3141 SPCC	C	Si	Mn	P	S
JISG3141 SPCC	<0.12	——	<0.5	<0.04	≤0.045
Steel No.	Chemical Composition(%)	Chemical Composition(%)
JISG3141 SPCC	Ni	Cr
JISG3141 SPCC	——	——