Bearing Factory with Complete Models 608 Deep Groove Ball Bearings

• Customization: Available
• Product Name: Deep Groove Ball Bearings
• Model No.: 608
• Model NO.: 608
• Seals Type: Zz 2RS Open
• Precision Rating: P0 P6 P5 P4 P2
• Lubrication: Grease or Oil
• Vibration: Z1V1 Z2V2 Z3V3
• Service: OEM ODM
• Rows Number: Single
• Aligning: Non-Aligning Bearing
• Load Direction: Radial Bearing
• Material: Bearing Steel
• Contact Angle: 0
• Separated: Unseparated
• Standard: DIN GB ISO JIS ANSI
• Weight: 15 Kg
• Transport Package: Carton Pallet
• Specification: 8*22*7 mm
• Trademark: BDL Or other international brands
• Origin: China
• HS Code: 8482102000
• Production Capacity: 1000000
• Package Size: 0.80cm * 2.20cm * 0.70cm
• Package Gross Weight: 15.000kg

Product Description

BDL High quality deep groove ball bearing
are the most widely used bearing type and are particularly versatile. They have low friction and are optimized for
low noise and low vibration which enables high rotational speeds. They accommodate radial and axial loads in both directions,
are easy to mount, and require less maintenance than other bearing types.

Product name	Deep groove ball bearings
Material	Bearing Steel
Standard	DIN GB ISO JIS
Bearing Package	Barreled, bagged, boxed, palletized or as customers' requirement.
Service	OEM service provided
Delivery time	3-10 days depends on quantity needed

Deep Groove Ball Bearing - Comprehensive Overview

1. Structure & Working Principle

Deep groove ball bearings are the most common type of rolling bearings, known for their simple design and versatility. Key components include:

• Inner & Outer Rings: Concentric rings with deep-groove raceways (radius slightly larger than the balls) for smooth rolling.

• Balls: High-precision steel or ceramic balls that distribute loads evenly.

• Cage: Typically made of steel, brass, or polymer (e.g., nylon) to separate balls and reduce friction.

• Seals/Shields (optional): Rubber seals (e.g., 2RS) or metal shields (e.g., ZZ) to retain grease and block contaminants.

Working Principle: Converts sliding friction into rolling friction via ball movement, enabling smooth rotation under radial and axial loads.

2. Key Features

• Load Capacity:

  • Primarily handles radial loads; can withstand moderate bidirectional axial loads (~20% of radial capacity).

  • Suitable for high-speed operation (low friction, minimal heat generation).

• Low Noise & High Precision: Precision grades (e.g., ABEC-1/P0 to ABEC-7/P4) for applications like motors and instruments.

• Versatility: Standardized dimensions, widely available, and cost-effective.

3. Types & Classifications

• Size Series:

  • Extra-light (68, 69), light (60, 62), medium (63), and heavy (64) load capacities.

• Sealing Options:

  • Open (no seal), metal-shielded (ZZ), rubber-sealed (2RS).

• Special Variants:

  • With snap ring groove (e.g., 6205N), extended inner ring (e.g., 6205W), or stainless steel (e.g., 440C).

4. Common Applications

• Electric Motors & Generators: Industrial and household appliances.

• Automotive: Wheel hubs, transmissions, pulleys (low-load areas).

• Industrial Machinery: Pumps, fans, conveyors, gearboxes.

• Consumer Electronics: Washing machines, vacuum cleaners, fans.

• Precision Instruments: Medical devices, optical equipment.

5. Selection Guidelines

• Load Type: Choose for radial loads; consider angular contact bearings for high axial loads.

• Speed: Light series or hybrid ceramic bearings for high-speed applications.

• Environment:

  • Corrosive/wet conditions: Stainless steel (e.g., 6205-2RSH) or sealed bearings.

  • High temperatures: Specialty grease (e.g., PTFE) or high-temp cages (PEEK).

• Precision Grades: ABEC-1 (P0) for general use; ABEC-5+ (P5/P4) for precision equipment.

6. Installation & Maintenance

• Mounting Tips:

  • Avoid hammering; use press tools or heating (for interference fits).

  • Ensure proper shaft/housing tolerances (inner ring: tight fit; outer ring: loose fit).

• Lubrication:

  • Grease (e.g., lithium-based) or oil; sealed units are pre-lubricated.

  • Relubrication intervals depend on speed, temperature, and load.

• Failure Signs: Noise, overheating, or vibration due to wear, contamination, or lubrication failure.
  

7. Advantages & Limitations

• Pros: Affordable, easy to install, low maintenance, widely compatible.

• Cons:

  • Not ideal for heavy shock/axial loads (use tapered roller or thrust bearings).

  • Limited performance in extreme conditions (e.g., very high temps) without modifications.

8. Major Brands & Standards

• Global Brands.

• Chinese Brands: HRB, LYC, ZWZ.

• Standards: ISO, DIN 625, ANSI/ABMA, GB/T 276.

Product Parameters

6000 series deep groove ball bearings
Bearing No.	Boundary Dimensions(mm)			Basic Load Rating(N)		Weight(KG)
	d	D	B	Cr	Cor
604	4	12	4	960	350	0.0023
605	5	14	5	1070	420	0.0037
606	6	17	6	1960	730	0.0069
607	7	19	6	2800	1060	0.0082
608	8	22	7	3290	1360	0.0129
609	9	24	7	3330	1410	0.016
6000	10	26	8	4160	1780	0.019
6001	12	28	8	5110	2380	0.022
6002	15	32	9	5590	2840	0.03
6003	17	35	10	6000	3250	0.039
6004	20	42	12	9390	5020	0.069
6005	25	47	12	10060	5860	0.08
6006	30	55	13	11900	7460	0.12
6007	35	62	14	16210	10420	0.16
6008	40	68	15	17030	11700	0.19
6009	45	75	16	21080	14780	0.25
6010	50	80	16	22000	16260	0.26
6011	55	90	18	31500	18400	0.39
6012	60	95	18	30000	23000	0.42
6013	65	100	18	32000	25000	0.44
6014	70	110	20	38000	31000	0.6
6015	75	115	20	38000	31000	0.64
6016	80	125	22	47500	40000	0.85
6017	85	130	22	47500	40000	0.89
6018	90	140	24	63800	59000	1.15
6019	95	145	24	66700	62300	1.2
6020	100	150	24	72500	70000	1.25
6200 Series Miniature Deep Groove Ball Bearing
Bearing No.	Boundary Dimensions(mm)			Basic Load Rating(N)		Weight(KG)
	d	D	B	Cr	Cor
624	4	13	5	1150	400	0.0032
625	5	16	5	1880	680	0.0051
626	6	19	6	2800	1060	0.0086
627	7	22	7	3290	1360	0.0131
628	8	24	8	3330	1410	0.017
629	9	26	8	4160	1780	0.0191
6200	10	30	9	5110	2380	0.032
6201	12	32	10	6180	3060	0.037
6202	15	35	11	7450	3700	0.045
6203	17	40	12	9560	4780	0.065
6204	20	47	14	12840	6650	0.11
6205	25	52	15	14020	7930	0.13
6206	30	62	16	19460	11310	0.2
6207	35	72	17	25670	15300	0.29
6208	40	80	18	29520	181400	0.37
6209	45	85	19	32500	20400	0.41
6210	50	90	20	35000	32300	0.46
6211	55	100	21	43500	29200	0.61
6212	60	110	22	52500	36000	0.78
6213	65	120	23	57200	40100	0.99
6214	70	125	24	62000	44000	1.05
6215	75	130	25	66000	49500	1.2
6216	80	140	26	72500	53000	1.4
6217	85	150	28	83500	64000	1.8
6218	90	160	30	96000	71500	2.15
6219	95	170	32	109000	82000	2.6
6220	100	180	34	122000	93000	3.15

 

Packaging & Shipping

 

Company Profile

Our Advantages

1. World-Class Bearing: We provide our customers with all types of indigenous bearing with world-class quality.
2. OEM or Non-Stand Bearings: Any requirement for Nonstandard bearings is Easily Fulfilled by us due to its vast knowledge and links in the industry.
3. Genuine products With Excellent Quality: The company has always proved the 100% quality products it provides with genuine intent.
4. After Sales Service and Technical Assistance: The company provides after-sales service and technical assistance as per the customer's requirements and needs.
5. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain. 

SAMPLES
1. Samples quantity: 1-10 PCS are available. 
2. Free samples: It depends on the Model No., material and quantity. Some of the bearings samples need client to
    pay samples charge and shipping cost. 
3. It's better to start your order with Trade Assurance to get full protection for your samples order. 

CUSTOMIZED
The customized LOGO or drawing is acceptable for us. 

MOQ
1. MOQ: 10 PCS standard bearings. 
2. MOQ: 1000 PCS customized your brand bearings. 

OEM POLICY
1. We can printing your brand (logo, artwork)on the shield or laser engraving your brand on the shield. 
2. We can custom your packaging according to your design
3. All copyright own by clients and we promised don't disclose any info.
 

FAQ

1.What is the minimum order quantity for this product?
    Can be negotiated, we will try our best to meet customer needs.Our company is mainly based on wholesale sales,
    most customers'orders are more than 1 ton.
2.What is your latest delivery time?
    Most orders will be shipped within 7-15 days of payment being received.
3.Does your company have quality assurance?
    Yes, for 1 years.
4.What is the competitiveness of your company's products compared to other companies?
    High precision, high speed, low noise.
5.What are the advantages of your company's services compared to other companies?
    Answer questions online 24 hours a day, reply in a timely manner, and provide various documents required by
    customers for customs clearance or sales. 100% after-sales service.
6.Which payment method does your company support?
    Do our best to meet customer needs, negotiable.
7.How to contact us quickly?
    Please send us an inquiry or message and leave your other contact information, such as phone number,
    whatsapp account or wechat account, we will contact you as soon as possible and provide the detailed information you need.
       Please feel free to contact us, if you have any other question