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Deep Groove Ball Bearing 6300 Series

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MOQ : 1000 Pieces

Deep Groove Ball Bearing 6300 Series Specification

Precision Rating
P0, P6, P5

Structure
Single row deep groove

Thickness
11 mm to 34 mm (varies by model number within 6300 series)

Inner Diameter
10 mm to 150 mm (varies by model number within 6300 series)

Cage Material
Pressed Steel, Nylon

Retainer
Steel or Nylon

Load Capacity
Medium to High (depending on bearing size)

Seals Type
Open, ZZ (Metal Shield), 2RS (Rubber Sealed)

Outer Diameter
35 mm to 320 mm (varies by model number within 6300 series)

Lubrication Type
Grease or Oil

Number Of Rows
Single Row

Material
Chrome Steel (GCr15), Stainless Steel

Use
furniture

Bearing Type
Ball Bearing

Bore Size
10 mm to 150 mm

Dynamic Load Rating
7.8 kN to 120 kN (model dependent)

Maximum Rotational Speed
Up to 15000 RPM (depending on size and application)

Packaging Type
Individual box, bulk carton

Corrosion Resistance
Available in stainless variants

Finish
Polished/Precision ground

Application
Electric Motors, Automobile, Machinery, Pumps, Gearboxes

Static Load Rating
3.8 kN to 78 kN (model dependent)

Operating Temperature Range
-40C to +150C

Deep Groove Ball Bearing 6300 Series Trade Information

Minimum Order Quantity
1000 Pieces

FOB Port
Ningbo or Shanghai port

Delivery Time
3 Days

Sample Policy
Within a certain price range free samples are available

Packaging Details
Tube packaging or small single color box

Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

Main Domestic Market
All India

Certifications
We have certificates of ISO9001-2008, ISO 14001-2004, OHSAS 18001-2007.

About Deep Groove Ball Bearing 6300 Series

Deep Groove Ball Bearing 6300 Series is an especially designed rotating member with a larger ball complement and heavier races which allows greater radial, thrust and combined load capacity for a given bore size. It deliver reliable performance in a wide range of industrial applications to offer frictionless and smooth rotation. Deep Groove Ball Bearing 6300 Series is provided with a superior finished raceways and controlled geometries which ensures consistent quality. The fabrication material used make the component capable to withstand high temperature and uneven forces. It is available in various different dimensions with a bore diameter in between 10 to 70 millimetre.

Technical Specification

Basic bearing no	Bore		Outer Diameter		Width		Radius		Basic load rating KN		Ball complement		Max round Speed		Weight
	Mm	inch	Mm	inch	Mm	inch	Mm	inch	C	C	no	Size mm	Grease r/min	Oil r/min	kg
6300	10	.3937	35	1.3780	11	.4331	0.6	.024	7.65	3.48	7	6.35	22000	27000	0.0529
6301	12	.4724	37	1.4567	12	.4724	1.0	.039	9.72	5.08	6	7.938	20000	25000	0.0576
6302	15	.5906	42	1.6535	13	5118	1.0	039	11.5	5.42	7	7.938	17000	20000	0.0808
6303	17	.6693	47	1.8504	14	.5512	1.0	.039	13.5	6.58	7	8.731	18000	18000	0.1068
6304	20	.7874	52	2.0472	15	.5906	1.1	.043	15.9	7.8	7	9.525	14000	17000	0.1384
6305	25	.9843	62	2.4409	17	.6693	1.1	.043	17.22	11.39	7	11.509	11000	13000	0.2127
6306	30	1.1811	72	2.8346	19	.7480	1.41	.043	20.77	14.17	8	12	9600	12000	0.3271
6307	35	1.3780	80	3.1496	21	.8268	1.5	.059	25.66	17.92	8	13.494	8500	10000	0.4132
6308	40	1.5748	90	3.5433	23	.9058	1.5	.059	31.35	22.88	8	15.081	7700	9200	0.6926
6309	45	1.7717	100	3.9370	25	.9843	1.5	.059	40.66	30.00	8	17.462	6800	8100	0.7813
6310	50	1.9685	110	4.3307	27	1,0630	2	.079	47.58	35.71	8	19.05	6100	7300	1.0563
6311	55	2.1654	120	4.7244	29	1.4417	2	.0.079	55.05	41.91	8	20.638	5600	6700	1.3391
6312	60	2.3622	130	5.1181	31	1.2205	2.1	.0.083	62.88	48.60	8	22.225	5200	6200	1.710
6313	65	2.5590	140	5.5118	33	1.2992	21.	.0827	72.21	56.68	8	24.0	4500	5300	2.0282
6314	70	2.7559	150	5.9055	35	1.3780	2.1.	.0827	80.10	63.48	8	25.4	4300	5000	2.4933
6315	76	2.9528	160	6.2992	37	1.4567	2.1	.0827	87.25	71.67	8	26.988	4000	4800	3.050

Versatile Applications Across Industries

Deep Groove Ball Bearing 6300 Series serves a wide spectrum of industries, including electric motors, vehicles, furniture, pumps, and machinery. Their robust design and adaptability make them valuable for systems requiring precise rotation and reliable load distribution, whether in high-speed or heavy-load environments.

Precision Engineering and Material Choices

Manufactured using high-grade chrome steel (GCr15) or stainless steel, these bearings assure excellent durability and corrosion resistance. Available in multiple finish types-polished or precision ground-they support a variety of seal options and retainer materials, ensuring optimal fit for your technical requirements.

FAQ's of Deep Groove Ball Bearing 6300 Series:

Q: How should I select the correct Deep Groove Ball Bearing 6300 Series model for my application?

A: Choosing the suitable bearing depends on the required load rating (dynamic or static), inner and outer diameter constraints, thickness, rotational speed, and environmental conditions. Consider your application's operational temperature, desired seal type (open, ZZ, or 2RS), and necessary cage material (steel or nylon) when making a selection.

Q: What are the main benefits of using the 6300 Series bearings in electric motors and automotive applications?

A: The 6300 Series bearings offer high rotational speeds (up to 15,000 RPM), excellent load capacities, and reliability within a broad temperature range. Their precision ground surfaces ensure reduced friction and longer service life, enhancing efficiency and durability in electric motors and vehicle components.

Q: When is it advantageous to choose stainless steel or a sealed bearing variant?

A: Stainless steel variants are ideal when your application involves exposure to moisture, chemicals, or corrosive environments. Sealed types (ZZ or 2RS) protect against particle ingress and lubricant loss, making them suitable for applications where cleanliness and maintenance intervals are critical.

Q: Where are the Deep Groove Ball Bearing 6300 Series typically installed?

A: These bearings are commonly used in electric motors, gearboxes, automotive systems, industrial machinery, pumps, and furniture. Their adaptability to various loads and speeds makes them a preferred choice in many mechanical systems requiring precise and smooth rotary motion.

Q: What is the recommended process for installing these bearings to ensure optimal performance?

A: Prior to installation, ensure the bearing and housing are clean and undamaged. Avoid applying excessive force directly to the bearing rings. Use proper tools to press-fit if required, and select appropriate lubrication (grease or oil) based on operational needs.

Q: How does the choice of retainer material-steel versus nylon-affect the bearing's use?

A: Steel retainers offer high strength and temperature endurance, making them suitable for heavy-duty applications. Nylon retainers are lighter and produce less noise, making them preferable in applications where quiet operation and lower inertia are desired.

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