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Standard Size Deep Groove Ball Bearing 68 Series for Air Conditioner Motors

Name: Standard Size Deep Groove Ball Bearing 68 Series for Air Conditioner Motors
Brand: Ningbo Kent Bearing Co., Ltd
SKU: 685-689, 6800-6810
Availability: InStock

Nom De Marque:	Bugao
Numéro De Modèle:	685-689, 6800-6810
Nombre De Pièces:	1,000 sets
Prix:	Negoiatiable
Délai De Livraison:	Negotiable
Conditions De Paiement:	T/T

Informations détaillées

Description de produit

Informations détaillées

Place of Origin:

China

Certification:

ISO9001:2015

Autorisation:

C2, C0, C1, C3

Spécification:

Le nombre de points de contact doit être le même que le nombre de points de contact.

Service fournisseur:

La personnalisation est la bienvenue

Matériel:

Acier de roulement, acier au carbone, etc.

Fermetures:

Ouvert, scellé et protégé

Précision:

P0, P6, P5, P4

Bruit et vibrations:

Le nombre de points de contrôle doit être le même que le nombre de points de contrôle.

Code du SH:

8482102000

Méthode de transport:

par express, par mer, par avion, négociable

Packaging Details:

Single/Barrels Package

Supply Ability:

30,000,000 sets

Description de produit

These types of deep groove ball bearing can be used in automobiles, motorcycles, electric tools, fans, air conditioners, hair dryers, sweepers, vauum cleaners, tractors, machinery, motors, water pumps, etc. It is widely used, simple in design, non-separated, suitable for high speed, reliable in operation and low in maintenance cost.

Kent bearings have the advantages of high speed, low noise, high precision and long life. The 20-year source factory always provides you with reliable products and services.

Standard Size Deep Groove Ball Bearing 68 Series for Air Conditioner Motors 0

深沟球结构图.jpg

Features:

Produce the best bearings is the eternal pursuit of Kent Bearings.

(1)Low noise: noise level detection, the decibel value of miniature bearings is <23 decibels, the decibel value of micro and small bearings is <25 decibels, and the decibel value of small bearings is <27 decibels, which is much lower than that of the peers.
(2)High speed: Bearing micron-level size control, p5 error < 6 microns, strong consistency, can be matched according to product requirements, to meet dozens of to 20,000 revolutions, or even higher speed requirements
(3)Durability: Control from raw materials, use more wear-resistant Xingcheng steel and Northeast special steel, and have a longer service life.

(4) Working Temperature: It can be used in a temperature environment from -60℃ to 230℃ and is being developed for a 300℃ temperature environment application, with low temperature resistance and high temperature resistance, and the application field is expanded.

Technical Parameters of 68 series Deep Groove Ball Bearing:

Basic Bearing No.	Bore d		Outer Diameter D		Width W		Radius r		Basic Load Rating KN		Maximum Run out Speed		Weight kg/pc
									Dynamic	Static	Grease	Oil
									Dynamic	Static	Grease	Oil
	mm	inch	mm	inch	mm	inch	mm	inch	C	C_O	r/min	r/min
685	5	0.1969	11	0.4331	3	0.1181	0.1	0.006	0.715	0.282	35000	45000	0.0011
686	6	0.2362	13	0.5118	3.5	0.1378	0.15	0.006	1.08	0.44	33000	42000	0.0019
687	7	0.2756	14	0.5512	3.5	0.1378	0.15	0.006	1.17	0.51	31000	40000	0.0021
688	8	0.3150	16	0.6299	4	0.1575	0.2	0.008	1.26	0.585	29000	38000	0.0031
689	9	0.3543	17	0.6693	4	0.1575	0.2	0.008	1.72	0.82	28000	36000	0.0032
6800	10	0.3937	19	0.7480	5	0.1969	0.3	0.012	1.83	0.925	26000	34000	0.005
6800W7	10	0.3937	19	0.7480	7	0.2756	0.3	0.012	1.83	0.925	26000	34000	0.006
6801	12	0.4724	21	0.8268	5	0.1969	0.3	0.012	1.92	1.04	22000	30000	0.006
6802	15	0.5906	24	0.9449	5	0.1969	0.3	0.012	2.08	1.26	20000	28000	0.007
6803	17	0.6693	26	1.0236	5	0.1969	0.3	0.012	2.81	1.72	19000	26000	0.008
6804	20	0.7874	32	1.2598	7	0.2756	0.3	0.012	4	2.47	17000	22000	0.019
6805	25	0.9843	37	1.4567	7	0.2756	0.3	0.012	4.3	2.95	15000	19000	0.022
6806	30	1.1811	42	1.6535	7	0.2756	0.3	0.012	4.7	3.65	13000	17000	0.026
6807	35	1.3780	47	1.8504	7	0.2756	0.3	0.012	4.9	4.05	11000	15000	0.029
6808	40	1.5748	52	2.0472	7	0.2756	0.3	0.012	5.1	4.4	9000	13000	0.033
6809	45	1.7717	58	2.2835	7	0.2756	0.3	0.012	6.4	5.65	7000	11000	0.04
6810	50	1.9685	65	2.5591	7	0.2756	0.3	0.012	6.6	6.1	5000	9000	0.052

ABEC-1 TOLERANCE CLASS ABEC-1 (P0)

INNER RING									Tolerance in um/s
d mm		Δdmp		9	Vdp²)0,1 Diameter Series	2,3,4	Vdmp	Kia	ΔBs		Vbs
d mm		Δdmp		9	Vdp²)0,1 Diameter Series	2,3,4	Vdmp	Kia	ΔBs		Vbs
over	including	high	low	max			max	max	high	low	max
1)0.6	2.5	0	-8	10	8	6	6	10	0	-40	12
2.5	10	0	-8	10	8	6	6	10	0	-120	15
10	18	0	-8	10	8	6	6	10	0	-120	20
18	30	0	-10	13	10	8	8	13	0	-120	20
30	50	0	-12	15	12	9	9	15	0	-120	20
50	80	0	-15	19	19	11	11	20	0	-150	25

OUTER RING									Tolerance in um/s
D mm		Δdmp		VDp²)⁴)Open Bearings Diameter Series			Capped Bearings²)³)	Vdmp	Kia	ΔBs		Vbs
D mm		Δdmp		9	0,1	2,3,4	2,3,4	Vdmp	Kia	ΔBs		Vbs
over	including	high	low	max				max	max	high	low	max
1)2.5	6	0	-8	10	8	6	10	6	15	Identical to ΔBs and VBs of inner ring of same bearing
6	18	0	-8	10	8	6	10	6	15
18	30	0	-9	12	9	7	12	7	15
30	50	0	-11	14	11	8	16	8	20
50	80	0	-13	16	13	10	20	10	25
80	120	0	-15	19	19	11	26	11	35
120	150	0	-18	23	23	14	30	14	40

ABEC-3 TOLERANCE CLASS ABEC-3 (P6)

INNER RING									Tolerance in um/s
d mm		Δdmp		9	Vdp²)0,1 Diameter Series	2,3,4	Vdmp	Kia	ΔBs		Vbs
d mm		Δdmp		9	Vdp²)0,1 Diameter Series	2,3,4	Vdmp	Kia	ΔBs		Vbs
over	including	high	low	max			max	max	high	low	max
11)0.6	2.5	0	-7	9	7	5	5	5	0	-40	12
2.5	10	0	-7	9	7	5	5	6	0	-120	15
10	18	0	-7	9	7	5	5	7	0	-120	20
18	30	0	-8	10	8	6	6	8	0	-120	20
30	50	0	-10	13	10	8	8	10	0	-120	20
50	80	0	-12	15	15	9	9	10	0	-150	25

OUTER RING									Tolerance in um/s
D mm		Δdmp		VDp²)⁴)Open Bearings Diameter Series			Capped Bearings²)³)	Vdmp	Kia	ΔBs		Vbs
D mm		Δdmp		9	0,1	2,3,4	2,3,4	Vdmp	Kia	ΔBs		Vbs
over	including	high	low	max				max	max	high	low	max
1)2.5	6	0	-7	9	7	5	9	5	8	Identical to ΔBs and VBs of inner ring of same bearing
6	18	0	-7	9	7	5	9	5	8
18	30	0	-8	10	8	6	10	6	9
30	50	0	-9	11	9	7	13	7	10
50	80	0	-11	14	11	8	16	8	13
80	120	0	-13	16	16	10	20	10	18
120	150	0	-15	19	19	11	25	11	20

ABEC-5 TOLERANCE CLASS ABEC-5 (P5)

INNER RING									Tolerance in um/s
d mm		Δdmp		Vdp²)Diameter Series		Vdmp	Kia	Sd	Sis³⁾	ΔBs	Vbs
d mm		Δdmp		9	0,1,2,3,4	Vdmp	Kia	Sd	Sis³⁾	ΔBs	Vbs
over	including	high	low	max		3	max	max	max	High	Low	max
1)0.6	2.5	0	-5	5	4	3	4	7	7	0	-40	5
2.5	10	0	-5	5	4	3	4	7	7	0	-40	5
10	18	0	-5	5	4	3	4	7	7	0	-80	5
18	30	0	-6	6	5	3	4	8	8	0	-120	5
30	50	0	-8	8	6	4	5	8	8	0	-120	5
50	80	0	-9	9	7	5	5	8	8	0	-150	6

OUTER RING									Tolerance in um/s
D mm		Δdmp		Vdp²)Diameter Series		Vdmp	Kia	SD⁴⁾ SD1⁵⁾	Sea⁴⁾⁵⁾	ΔBs		Vbs
D mm		Δdmp		9	0,1,2,3,4	Vdmp	Kia	SD⁴⁾ SD1⁵⁾	Sea⁴⁾⁵⁾	ΔBs		Vbs
over	including	high	low	max			max	max	max	High	Low	max
1)2.5	6	0	-5	5	4	3	5	8	8			5
6	18	0	-5	5	4	3	5	8	8			5
18	30	0	-6	6	5	3	6	8	8			5
30	50	0	-7	7	5	4	7	8	8			5
50	80	0	-9	9	7	5	8	8	10			6
80	120	0	-10	10	8	5	10	9	11			8
120	150	0	-11	11	8	6	11	10	13			8

ABEC-7 TOLERANCE CLASS ABEC-7 (P4)

INNER RING												Tolerance in um/s
d mm		Δdmp		Δds		Vdp²)Diameter Series		Vdmp	Kia	Sd	Sia	ΔBs		Vbs
d mm		Δdmp		Δds		7,8,9	1,7,2,3,4	Vdmp	Kia	Sd	Sia	ΔBs		Vbs
over	including	high	low	high	low	max		max	max	max	max	High	low	Low	max
1)0.6	2.5	0	-4	0	-4	4	3	2	2.5	3	3	0	-40	-40	2.5
2.5	10	0	-4	0	-4	4	3	2	2.5	3	3	0	-40	-40	2.5
10	18	0	-4	0	-4	4	3	2	2.5	3	3	0	-80	-80	2.5
18	30	0	-5	0	-5	5	4	2.5	3	4	4	0	-120	-120	2.5
30	50	0	-6	0	-5	6	4	3	4	4	4	0	-120	-120	3
50	80	0	-7	0	-5	7	5	3.5	4	5	5	0	-150	-150	4

OUTER RING												Tolerance in um/s
D mm		Δdmp		Δds		Vdp²)Diameter Series		Vdmp	Kia	Sd	Sia	ΔBs		Vbs
D mm		Δdmp		Δds		7,8,9	1,7,2,3,4	Vdmp	Kia	Sd	Sia	ΔBs		Vbs
over	including	high	low	high	low	max		max	max	max	max	High	low	max
1)2.5	6	0	-4	0	-4	4	3	2	3	4	5	Identical to ΔBs and VBs of inner ring of same bearing		2.5
6	18	0	-4	0	-4	4	3	2	3	4	5			2.5
18	30	0	-5	0	-5	5	4	2.5	4	4	5			2.5
30	50	0	-6	0	-6	6	5	3	5	4	5			2.5
50	80	0	-7	0	-7	7	5	3.5	5	4	5			3
80	120	0	-8	0	-8	8	6	4	6	5	6			4
120	150	0	-9	0	-9	9	7	5	7	5	7			5

Tolerance data for vibration of single bearing

D	V			V1			V2			V3			V4
mm	Low	Medium	High	Low	Medium	High	Low	Medium	High	Low	Medium	High	Low	Medium	High
3,4	80	44	44	60	35	32	48	26	22	31	16	15	28	10	10
5,6	110	72	60	74	48	40	58	36	30	35	21	18	32	11	11
7,8,9	130	96	80	92	66	54	72	48	40	44	28	24	38	12	12
10,12	160	120	100	120	80	70	90	60	50	55	35	30	45	14	15
15	210	150	120	150	100	85	110	78	60	65	46	35	52	18	18
17	210	150	120	150	100	85	110	78	60	65	46	35	52	25	25
20	260	190	150	180	125	100	130	100	75	80	60	45	60	25	25
22,25	260	190	150	180	125	100	130	100	75	80	60	45	60	30	32
28	260	190	150	180	125	100	130	100	75	80	60	45	60	35	40
30,32	300	240	190	200	150	130	150	120	100	90	75	60	70	35	40
35	300	240	190	200	150	130	150	120	100	90	75	60	70	42	45
40	360	300	260	240	180	160	180	150	130	110	90	80	82	50	50
45	360	300	260	240	180	160	180	150	130	110	90	80	82	60	60
50	420	320	320	280	200	200	210	160	160	125	100	100	95	70	70

Maximum vibration acceleration of single bearing

D	Diameter Series(0)				Diameter Series(2)					Diameter Series(3)
mm	Z	Z1	Z2	Z3	Z	Z1	Z2	Z3	Z4	Z	Z1	Z2	Z3	Z4
3	35	34	32	28	36	35	32	30	-	37	36	33	31	-
4	35	34	32	28	36	35	32	30	-	37	36	33	31	-
5	37	36	34	30	38	37	34	32	-	39	37	35	33	-
6	37	36	34	30	38	37	34	32	-	39	37	35	33	-
7	39	38	35	31	40	38	36	34	-	-	-	-	-	-
8	39	38	35	31	40	38	36	34	-	-	-	-	-	-
9	41	40	36	32	42	40	37	35	-	-	-	-	-	-
10	43	42	38	33	44	42	39	35	30	37	44	40	37	32
12	44	43	39	34	45	43	39	35	30	47	45	40	37	32
15	45	44	40	35	46	44	41	36	31	48	46	42	38	33
17	46	44	40	35	47	45	41	36	31	49	47	42	38	33
20	47	45	41	36	48	46	42	38	33	50	48	43	39	34
22	47	45	41	36	48	46	42	38	33	50	48	43	39	34
25	48	46	42	38	49	47	43	40	36	51	49	44	41	37
28	49	47	43	39	50	48	44	41	37	52	50	45	42	38
30	49	47	43	39	50	48	44	41	37	52	50	45	42	38
32	50	48	44	40	51	49	45	42	38	53	51	46	43	39
35	51	49	45	41	52	50	46	43	39	54	52	47	44	40
40	53	51	46	42	54	52	47	44	40	56	54	49	45	41
45	55	53	48	45	56	54	49	46	43	58	56	51	47	44
50	57	54	50	47	58	55	51	48	45	60	57	53	49	46
55	59	56	52	49	60	57	53	50	47	62	59	54	51	48
60	61	58	54	51	62	59	54	51	48		61	56	53	50

Wide Applications of Deep Groove Ball Bearings:

深沟球轴承应用.jpg

Customization Welcomed:

We can printing your brand (logo,artwork)on the shield or laser engraving your brand on the shield.
We can custom your packaging according to your design.
All copyright owned by clients and we promised don't disclose any information.

Packing and Shipping:

The deep groove ball bearings will be securely packaged individually, or tube packing or packed as customization packing
Shipping method is negotiable.

Standard Size Deep Groove Ball Bearing 68 Series for Air Conditioner Motors 4

Standard Size Deep Groove Ball Bearing 68 Series for Air Conditioner Motors 5

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Standard Size Deep Groove Ball Bearing 68 Series for Air Conditioner Motors

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Standard Size Deep Groove Ball Bearing 68 Series for Air Conditioner Motors

Nom De Marque:	Bugao
Numéro De Modèle:	685-689, 6800-6810
Nombre De Pièces:	1,000 sets
Prix:	Negoiatiable
Détails De L'emballage:	Single/Barrels Package
Conditions De Paiement:	T/T

Informations détaillées

Description de produit

Informations détaillées

Place of Origin:

China

Nom de marque:

Bugao

Certification:

ISO9001:2015

Model Number:

685-689, 6800-6810

Autorisation:

C2, C0, C1, C3

Spécification:

Le nombre de points de contact doit être le même que le nombre de points de contact.

Service fournisseur:

La personnalisation est la bienvenue

Matériel:

Acier de roulement, acier au carbone, etc.

Fermetures:

Ouvert, scellé et protégé

Précision:

P0, P6, P5, P4

Bruit et vibrations:

Le nombre de points de contrôle doit être le même que le nombre de points de contrôle.

Code du SH:

8482102000

Méthode de transport:

par express, par mer, par avion, négociable

Minimum Order Quantity:

1,000 sets

Prix:

Negoiatiable

Packaging Details:

Single/Barrels Package

Delivery Time:

Negotiable

Payment Terms:

T/T

Supply Ability:

30,000,000 sets

Description de produit

Kent bearings have the advantages of high speed, low noise, high precision and long life. The 20-year source factory always provides you with reliable products and services.

Standard Size Deep Groove Ball Bearing 68 Series for Air Conditioner Motors 0

深沟球结构图.jpg

Features:

Produce the best bearings is the eternal pursuit of Kent Bearings.

Technical Parameters of 68 series Deep Groove Ball Bearing:

Basic Bearing No.	Bore d		Outer Diameter D		Width W		Radius r		Basic Load Rating KN		Maximum Run out Speed		Weight kg/pc
									Dynamic	Static	Grease	Oil
									Dynamic	Static	Grease	Oil
	mm	inch	mm	inch	mm	inch	mm	inch	C	C_O	r/min	r/min
685	5	0.1969	11	0.4331	3	0.1181	0.1	0.006	0.715	0.282	35000	45000	0.0011
686	6	0.2362	13	0.5118	3.5	0.1378	0.15	0.006	1.08	0.44	33000	42000	0.0019
687	7	0.2756	14	0.5512	3.5	0.1378	0.15	0.006	1.17	0.51	31000	40000	0.0021
688	8	0.3150	16	0.6299	4	0.1575	0.2	0.008	1.26	0.585	29000	38000	0.0031
689	9	0.3543	17	0.6693	4	0.1575	0.2	0.008	1.72	0.82	28000	36000	0.0032
6800	10	0.3937	19	0.7480	5	0.1969	0.3	0.012	1.83	0.925	26000	34000	0.005
6800W7	10	0.3937	19	0.7480	7	0.2756	0.3	0.012	1.83	0.925	26000	34000	0.006
6801	12	0.4724	21	0.8268	5	0.1969	0.3	0.012	1.92	1.04	22000	30000	0.006
6802	15	0.5906	24	0.9449	5	0.1969	0.3	0.012	2.08	1.26	20000	28000	0.007
6803	17	0.6693	26	1.0236	5	0.1969	0.3	0.012	2.81	1.72	19000	26000	0.008
6804	20	0.7874	32	1.2598	7	0.2756	0.3	0.012	4	2.47	17000	22000	0.019
6805	25	0.9843	37	1.4567	7	0.2756	0.3	0.012	4.3	2.95	15000	19000	0.022
6806	30	1.1811	42	1.6535	7	0.2756	0.3	0.012	4.7	3.65	13000	17000	0.026
6807	35	1.3780	47	1.8504	7	0.2756	0.3	0.012	4.9	4.05	11000	15000	0.029
6808	40	1.5748	52	2.0472	7	0.2756	0.3	0.012	5.1	4.4	9000	13000	0.033
6809	45	1.7717	58	2.2835	7	0.2756	0.3	0.012	6.4	5.65	7000	11000	0.04
6810	50	1.9685	65	2.5591	7	0.2756	0.3	0.012	6.6	6.1	5000	9000	0.052

ABEC-1 TOLERANCE CLASS ABEC-1 (P0)

INNER RING									Tolerance in um/s
d mm		Δdmp		9	Vdp²)0,1 Diameter Series	2,3,4	Vdmp	Kia	ΔBs		Vbs
d mm		Δdmp		9	Vdp²)0,1 Diameter Series	2,3,4	Vdmp	Kia	ΔBs		Vbs
over	including	high	low	max			max	max	high	low	max
1)0.6	2.5	0	-8	10	8	6	6	10	0	-40	12
2.5	10	0	-8	10	8	6	6	10	0	-120	15
10	18	0	-8	10	8	6	6	10	0	-120	20
18	30	0	-10	13	10	8	8	13	0	-120	20
30	50	0	-12	15	12	9	9	15	0	-120	20
50	80	0	-15	19	19	11	11	20	0	-150	25

OUTER RING									Tolerance in um/s
D mm		Δdmp		VDp²)⁴)Open Bearings Diameter Series			Capped Bearings²)³)	Vdmp	Kia	ΔBs		Vbs
D mm		Δdmp		9	0,1	2,3,4	2,3,4	Vdmp	Kia	ΔBs		Vbs
over	including	high	low	max				max	max	high	low	max
1)2.5	6	0	-8	10	8	6	10	6	15	Identical to ΔBs and VBs of inner ring of same bearing
6	18	0	-8	10	8	6	10	6	15
18	30	0	-9	12	9	7	12	7	15
30	50	0	-11	14	11	8	16	8	20
50	80	0	-13	16	13	10	20	10	25
80	120	0	-15	19	19	11	26	11	35
120	150	0	-18	23	23	14	30	14	40

ABEC-3 TOLERANCE CLASS ABEC-3 (P6)

INNER RING									Tolerance in um/s
d mm		Δdmp		9	Vdp²)0,1 Diameter Series	2,3,4	Vdmp	Kia	ΔBs		Vbs
d mm		Δdmp		9	Vdp²)0,1 Diameter Series	2,3,4	Vdmp	Kia	ΔBs		Vbs
over	including	high	low	max			max	max	high	low	max
11)0.6	2.5	0	-7	9	7	5	5	5	0	-40	12
2.5	10	0	-7	9	7	5	5	6	0	-120	15
10	18	0	-7	9	7	5	5	7	0	-120	20
18	30	0	-8	10	8	6	6	8	0	-120	20
30	50	0	-10	13	10	8	8	10	0	-120	20
50	80	0	-12	15	15	9	9	10	0	-150	25

OUTER RING									Tolerance in um/s
D mm		Δdmp		VDp²)⁴)Open Bearings Diameter Series			Capped Bearings²)³)	Vdmp	Kia	ΔBs		Vbs
D mm		Δdmp		9	0,1	2,3,4	2,3,4	Vdmp	Kia	ΔBs		Vbs
over	including	high	low	max				max	max	high	low	max
1)2.5	6	0	-7	9	7	5	9	5	8	Identical to ΔBs and VBs of inner ring of same bearing
6	18	0	-7	9	7	5	9	5	8
18	30	0	-8	10	8	6	10	6	9
30	50	0	-9	11	9	7	13	7	10
50	80	0	-11	14	11	8	16	8	13
80	120	0	-13	16	16	10	20	10	18
120	150	0	-15	19	19	11	25	11	20

ABEC-5 TOLERANCE CLASS ABEC-5 (P5)

INNER RING									Tolerance in um/s
d mm		Δdmp		Vdp²)Diameter Series		Vdmp	Kia	Sd	Sis³⁾	ΔBs	Vbs
d mm		Δdmp		9	0,1,2,3,4	Vdmp	Kia	Sd	Sis³⁾	ΔBs	Vbs
over	including	high	low	max		3	max	max	max	High	Low	max
1)0.6	2.5	0	-5	5	4	3	4	7	7	0	-40	5
2.5	10	0	-5	5	4	3	4	7	7	0	-40	5
10	18	0	-5	5	4	3	4	7	7	0	-80	5
18	30	0	-6	6	5	3	4	8	8	0	-120	5
30	50	0	-8	8	6	4	5	8	8	0	-120	5
50	80	0	-9	9	7	5	5	8	8	0	-150	6

OUTER RING									Tolerance in um/s
D mm		Δdmp		Vdp²)Diameter Series		Vdmp	Kia	SD⁴⁾ SD1⁵⁾	Sea⁴⁾⁵⁾	ΔBs		Vbs
D mm		Δdmp		9	0,1,2,3,4	Vdmp	Kia	SD⁴⁾ SD1⁵⁾	Sea⁴⁾⁵⁾	ΔBs		Vbs
over	including	high	low	max			max	max	max	High	Low	max
1)2.5	6	0	-5	5	4	3	5	8	8			5
6	18	0	-5	5	4	3	5	8	8			5
18	30	0	-6	6	5	3	6	8	8			5
30	50	0	-7	7	5	4	7	8	8			5
50	80	0	-9	9	7	5	8	8	10			6
80	120	0	-10	10	8	5	10	9	11			8
120	150	0	-11	11	8	6	11	10	13			8

ABEC-7 TOLERANCE CLASS ABEC-7 (P4)

INNER RING												Tolerance in um/s
d mm		Δdmp		Δds		Vdp²)Diameter Series		Vdmp	Kia	Sd	Sia	ΔBs		Vbs
d mm		Δdmp		Δds		7,8,9	1,7,2,3,4	Vdmp	Kia	Sd	Sia	ΔBs		Vbs
over	including	high	low	high	low	max		max	max	max	max	High	low	Low	max
1)0.6	2.5	0	-4	0	-4	4	3	2	2.5	3	3	0	-40	-40	2.5
2.5	10	0	-4	0	-4	4	3	2	2.5	3	3	0	-40	-40	2.5
10	18	0	-4	0	-4	4	3	2	2.5	3	3	0	-80	-80	2.5
18	30	0	-5	0	-5	5	4	2.5	3	4	4	0	-120	-120	2.5
30	50	0	-6	0	-5	6	4	3	4	4	4	0	-120	-120	3
50	80	0	-7	0	-5	7	5	3.5	4	5	5	0	-150	-150	4

OUTER RING												Tolerance in um/s
D mm		Δdmp		Δds		Vdp²)Diameter Series		Vdmp	Kia	Sd	Sia	ΔBs		Vbs
D mm		Δdmp		Δds		7,8,9	1,7,2,3,4	Vdmp	Kia	Sd	Sia	ΔBs		Vbs
over	including	high	low	high	low	max		max	max	max	max	High	low	max
1)2.5	6	0	-4	0	-4	4	3	2	3	4	5	Identical to ΔBs and VBs of inner ring of same bearing		2.5
6	18	0	-4	0	-4	4	3	2	3	4	5			2.5
18	30	0	-5	0	-5	5	4	2.5	4	4	5			2.5
30	50	0	-6	0	-6	6	5	3	5	4	5			2.5
50	80	0	-7	0	-7	7	5	3.5	5	4	5			3
80	120	0	-8	0	-8	8	6	4	6	5	6			4
120	150	0	-9	0	-9	9	7	5	7	5	7			5

Tolerance data for vibration of single bearing

D	V			V1			V2			V3			V4
mm	Low	Medium	High	Low	Medium	High	Low	Medium	High	Low	Medium	High	Low	Medium	High
3,4	80	44	44	60	35	32	48	26	22	31	16	15	28	10	10
5,6	110	72	60	74	48	40	58	36	30	35	21	18	32	11	11
7,8,9	130	96	80	92	66	54	72	48	40	44	28	24	38	12	12
10,12	160	120	100	120	80	70	90	60	50	55	35	30	45	14	15
15	210	150	120	150	100	85	110	78	60	65	46	35	52	18	18
17	210	150	120	150	100	85	110	78	60	65	46	35	52	25	25
20	260	190	150	180	125	100	130	100	75	80	60	45	60	25	25
22,25	260	190	150	180	125	100	130	100	75	80	60	45	60	30	32
28	260	190	150	180	125	100	130	100	75	80	60	45	60	35	40
30,32	300	240	190	200	150	130	150	120	100	90	75	60	70	35	40
35	300	240	190	200	150	130	150	120	100	90	75	60	70	42	45
40	360	300	260	240	180	160	180	150	130	110	90	80	82	50	50
45	360	300	260	240	180	160	180	150	130	110	90	80	82	60	60
50	420	320	320	280	200	200	210	160	160	125	100	100	95	70	70

Maximum vibration acceleration of single bearing

D	Diameter Series(0)				Diameter Series(2)					Diameter Series(3)
mm	Z	Z1	Z2	Z3	Z	Z1	Z2	Z3	Z4	Z	Z1	Z2	Z3	Z4
3	35	34	32	28	36	35	32	30	-	37	36	33	31	-
4	35	34	32	28	36	35	32	30	-	37	36	33	31	-
5	37	36	34	30	38	37	34	32	-	39	37	35	33	-
6	37	36	34	30	38	37	34	32	-	39	37	35	33	-
7	39	38	35	31	40	38	36	34	-	-	-	-	-	-
8	39	38	35	31	40	38	36	34	-	-	-	-	-	-
9	41	40	36	32	42	40	37	35	-	-	-	-	-	-
10	43	42	38	33	44	42	39	35	30	37	44	40	37	32
12	44	43	39	34	45	43	39	35	30	47	45	40	37	32
15	45	44	40	35	46	44	41	36	31	48	46	42	38	33
17	46	44	40	35	47	45	41	36	31	49	47	42	38	33
20	47	45	41	36	48	46	42	38	33	50	48	43	39	34
22	47	45	41	36	48	46	42	38	33	50	48	43	39	34
25	48	46	42	38	49	47	43	40	36	51	49	44	41	37
28	49	47	43	39	50	48	44	41	37	52	50	45	42	38
30	49	47	43	39	50	48	44	41	37	52	50	45	42	38
32	50	48	44	40	51	49	45	42	38	53	51	46	43	39
35	51	49	45	41	52	50	46	43	39	54	52	47	44	40
40	53	51	46	42	54	52	47	44	40	56	54	49	45	41
45	55	53	48	45	56	54	49	46	43	58	56	51	47	44
50	57	54	50	47	58	55	51	48	45	60	57	53	49	46
55	59	56	52	49	60	57	53	50	47	62	59	54	51	48
60	61	58	54	51	62	59	54	51	48		61	56	53	50

Wide Applications of Deep Groove Ball Bearings:

深沟球轴承应用.jpg

Customization Welcomed:

We can printing your brand (logo,artwork)on the shield or laser engraving your brand on the shield.
We can custom your packaging according to your design.
All copyright owned by clients and we promised don't disclose any information.

Packing and Shipping:

The deep groove ball bearings will be securely packaged individually, or tube packing or packed as customization packing
Shipping method is negotiable.

Standard Size Deep Groove Ball Bearing 68 Series for Air Conditioner Motors 4

Standard Size Deep Groove Ball Bearing 68 Series for Air Conditioner Motors 5

Étiquettes:

Rameau du moteur électrique

roulement à billes à rainure profonde

roulement de la série 6000

Les roulements de la série 6200

roulement de série 6300

Les roulements de la série 6800

roulement de la série 6900

incidence de haute précision

Rapport P6

Rapport P5

P4 Poids du roulement

Roulement miniature

Résistant à la corrosion

Rameau du moteur électrique

roulement à billes à rainure profonde

roulement de la série 6000

Les roulements de la série 6200

roulement de série 6300

Les roulements de la série 6800

roulement de la série 6900

incidence de haute précision

Rapport P6

Rapport P5

P4 Poids du roulement

Roulement miniature

Résistant à la corrosion

Détails des produits

Standard Size Deep Groove Ball Bearing 68 Series for Air Conditioner Motors

Produce the best bearings is the eternal pursuit of Kent Bearings.

Détails Des Produits

Rameau du moteur électrique

roulement à billes à rainure profonde

roulement de la série 6000

Les roulements de la série 6200

roulement de série 6300

Les roulements de la série 6800

roulement de la série 6900

incidence de haute précision

Rapport P6

Rapport P5

P4 Poids du roulement

Roulement miniature

Résistant à la corrosion

Standard Size Deep Groove Ball Bearing 68 Series for Air Conditioner Motors

Produce the best bearings is the eternal pursuit of Kent Bearings.