GQZ bearings wholesale high quality 7200 Series Single Row Angular Contact Ball Bearings

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GQZ bearings wholesale high quality 7200 Series Single Row Angular Contact Ball Bearings

7200 series bearings usually refer to angular contact ball bearings, and this series of bearings has specific size specifications for different application scenarios. Based on the information provided, we can see that the different brands and models of 7200 series bearings have the same basic dimensions, i.e., an inner diameter of 10mm, an outer diameter of 30mm, and a thickness of 18mm.These dimensional parameters are critical to selecting the right bearing for a particular application requirement.

Inner Diameter (d): 10mm, this is the diameter of the internal bore of the bearing and determines the size of the bearing that can be fitted to the shaft.

Outer diameter (OD): 30mm, this is the diameter of the bearing's outer bore and determines the size of the bearing that can be fitted to the housing.

Thickness (B): 18mm, this is the thickness of the bearing and affects the overall size of the bearing and the space required for mounting.

There are also specific models of 7200 series bearings with additional design features, such as back-to-back paired duplex angular contact ball bearings (Type 70000 C(AC,B)/DB), which are typically used in applications requiring greater precision and stability. However, the basic dimensional parameters are sufficient for most applications, unless there is a special need to consider these special designs.

What models are included in the 7200 series bearings?

The 7200 series bearings include the 7200CDT, 7200DB, 7200AC/DB and 7200C models.

The 7200CDT bearing has an inside diameter of 10mm, an outside diameter of 30mm, and a thickness of 18mm. it is rated for a dynamic load of 9.45kN and a static load of 5.85kN. with grease lubrication it is capable of speeds of up to 25,000rpm and with oil lubrication it is capable of speeds of up to 34,000rpm.1 The 7200DB bearing is also available in two models.

The 7200DB bearing is also available in two models, the KOYO brand 7200DB and the NTN brand 7200DB. The KOYO 7200DB bearing has an inner diameter of 10mm, an outer diameter of 30mm and a thickness of 18mm. it is rated for a dynamic load of 8.8kN and a static load of 5.45kN. under grease lubrication, it can reach a speed of 18000rpm, while under oil lubrication, it can reach a speed of 34000rpm1. 18,000rpm, and under oil lubrication, it can reach 23,000rpm.NTN 7200DB bearings are angular contact ball series bearings with the same ID, OD and thickness as KOYO 7200DB, and it is mentioned in the remarks that it is a back to back paired duplex angular contact ball bearings 23.

7200AC/DB bearings are angular contact ball bearings with an inner diameter of 10 mm, an outer diameter of 30 mm and a thickness of 18 mm.This type of bearing can be used in a variety of applications such as printing machinery, automation equipment, ventilation fans etc4.

GQZ bearings wholesale high quality 7200 Series Single Row Angular Contact Ball Bearings

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Selecione	Download	Investigação	Bearing Numbers				Dimensões principais (mm)					Basic load ratings(N)		Classificações básicas de carga (kgf)		Valor	Velocidade limite (rpm)		Distance of action point(mm)	Abutment and fillet dimensions			Peso	Basic load ratings(duplex bearing) (N)		Basic load ratings(duplex bearing) (kgf)		Limiting Speed(duplex bearing) (rpm)		Distance of action point (duplex bearing)(a0)		Installation dimensions(duplex bearing)
Selecione	Download	Investigação	Single row	DB	DF	DT	d	D	B	r (min)	r1(min)	Cr	Cor	Cr	Cor	fo	Graxa	Óleo	uma	da (min)	Da (max)	ra (max)	(kg)	Cr	Cor	Cr	Cor	Graxa	Óleo	back-to-back arrangement	face-to-face arrangement	db (min)	Db(max)	rb (max)
			7209B bearing	7209DB	7209DF	7209DT	45	85	19	1.1	0.6	36000	26200	3650	2680	15.4	6300	8500	36.8	52	78	1	0.421	58500	52500	5950	5350	5000	6700	73.5	35.5	50	80	0.6
			7209C bearing	7209DB	7209DF	7209DT	45	85	19	1.1	0.6	41000	28800	4150	2940	14.2	12000	17000	18.2	52	78	1	0.468	66500	57500	6750	5850	10000	14000	36.4	1.6	1-1 / 16	80	0.6
			7210A bearing	7210DB	7210DF	7210DT	50	90	20	1.1	0.6	41500	31500	4200	3200	15	8000	11000	30.2	57	83	1	0.466	67000	63000	6850	6400	6300	9000	60.4	20.4	55	85	0.6
			7210B bearing	7210DB	7210DF	7210DT	50	90	20	1.1	0.6	37500	28600	3800	2920	15.4	5600	8000	39.4	57	83	1	0.477	60500	57000	6200	5850	4500	6300	78.7	38.7	55	85	0.6
			7210C bearing	7210DB	7210DF	7210DT	50	90	20	1.1	0.6	43000	31500	4350	3250	14.5	12000	16000	19.4	57	83	1	0.528	69500	63500	7100	6450	9500	13000	38.7	1.3	1-1 / 16	85	0.6
			7211A bearing	7211DB	7211DF	7211DT	55	100	21	1.5	1	51000	39500	5200	4050	15.2	7100	10000	32.9	64	91	1.5	0.613	83000	79000	8450	8050	6000	8000	65.7	23.7	61	94	1
			7211B bearing	7211DB	7211DF	7211DT	55	100	21	1.5	1	46500	36000	4700	3700	15.4	5300	7100	43	64	91	1.5	0.627	75000	72000	7650	7350	4000	5600	86	44	61	94	1
			7211C bearing	7211DB	7211DF	7211DT	55	100	21	1.5	1	53000	40000	5400	4100	14.5	10000	14000	20.9	64	91	1.5	0.688	86000	80000	8800	8150	8500	12000	41.7	0.3	1-1 / 16	94	1
			7212A bearing	7212DB	7212DF	7212DT	60	110	22	1.5	1	62000	48500	6300	4950	14.9	6700	9000	35.5	69	101	1.5	0.798	100000	97500	10200	9950	5300	7100	71.1	27.1	66	104	1
			7212B bearing	7212DB	7212DF	7212DT	60	110	22	1.5	1	56000	44500	5700	4550	15.3	4800	6300	46.7	69	101	1.5	0.815	91000	89000	9300	9050	3800	5300	93.3	49.3	66	104	1
			7212C bearing	7212DB	7212DF	7212DT	60	110	22	1.5	1	64000	49000	6550	5000	14.4	9500	13000	22.4	69	101	1.5	0.889	104000	98500	10600	10000	7500	11000	44.8	0.8	1-1 / 16	104	1
			7213A bearing	7213DB	7213DF	7213DT	65	120	23	1.5	1	70500	58000	7150	5900	15	6000	8500	38.2	74	111	1.5	1.03	114000	116000	11600	11800	4800	6700	76.4	30.4	71	114	1
			7213B bearing	7213DB	7213DF	7213DT	65	120	23	1.5	1	63500	52500	6500	5350	15.4	4300	6000	50.3	74	111	1.5	1.05	103000	105000	10500	10700	3400	4800	100.6	54.6	71	114	1
			7213C bearing	7213DB	7213DF	7213DT	65	120	23	1.5	1	73000	58500	7450	6000	14.6	9000	12000	23.9	74	111	1.5	1.14	119000	117000	12100	12000	7100	9500	47.8	1.8	1-1 / 16	114	1
			7214A bearing	7214DB	7214DF	7214DT	70	125	24	1.5	1	76500	63500	7800	6500	15	5600	8000	40.1	79	116	1.5	1.11	124000	127000	12600	13000	4500	6300	80.3	32.3	76	119	1
			7214B bearing	7214DB	7214DF	7214DT	70	125	24	1.5	1	69000	58000	7050	5900	15.5	4000	5600	52.9	79	116	1.5	1.14	112000	116000	11500	11800	3200	4500	105.8	57.8	76	119	1
			7214C bearing	7214DB	7214DF	7214DT	70	125	24	1.5	1	79500	64500	8100	6600	14.6	8500	11000	25.1	79	116	1.5	1.24	129000	129000	13200	13200	6700	9000	50.1	2.1	1-1 / 16	119	1
			7215A bearing	7215DB	7215DF	7215DT	75	130	25	1.5	1	76000	64500	7750	6550	15.2	5600	7500	42.1	84	121	1.5	1.19	123000	129000	12600	13100	4300	6000	84.2	34.2	81	124	1
			7215B bearing	7215DB	7215DF	7215DT	75	130	25	1.5	1	68500	58500	7000	5950	15.6	3800	5300	55.5	84	121	1.5	1.22	112000	117000	11400	11900	3200	4300	111	61	81	124	1
			7215C bearing	7215DB	7215DF	7215DT	75	130	25	1.5	1	83000	70000	8450	7100	14.8	8000	11000	26.2	84	121	1.5	1.36	134000	140000	13700	14200	6300	9000	52.4	2.4	1-1 / 16	124	1
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7200 Series angular contact ball bearings

7200 Series angular contact ball bearings

GQZ bearings wholesale high quality 7200 Series Single Row Angular Contact Ball Bearings