China Custom Shielded Deep Groove Ball Bearings (ZZ, 2RS, RS, Z, D types) bearing driver

Product Description

Shielded single row deep groove ball bearings  

Designations old spec. boundary dimensions Basic load ratings Speed rating Abutment and fillet dimensions Weight
    mm KN rpm mm kg
    d D B rmin Cr Cor Grease Oil Ds max dh max R max  
6005-2Z 85715 25 47 12 0.6 8 5 14000 18000 29 43 0.6 0.08
6005-Z 65715 25 47 12 0.6 8 5 14000 18000 29 43 0.6 0.075
6205-2Z 85715 25 52 15 1 11 8 12000 15000 30 47 1 0.129
6205-Z 65715 25 52 15 1 11 8 12000 15000 30 47 1 0.11
6305-2Z 80305 25 62 17 1.1 22.4 11.5 10000 13000 31.5 55.5 1 0.235
6305-Z 60305 25 62 17 1.1 22.4 11.5 10000 13000 31.5 55.5 1 0.22
6006-2Z 85716 30 55 13 1 10.2 6.9 12000 15000 35 50 1 0.12
6006-Z 65716 30 55 13 1 10.2 6.9 12000 15000 35 50 1 0.113
6206-2Z 85716 30 62 16 1 19.5 11.4 10000 13000 35 56 1 0.224
6206-Z 65716 30 62 16 1 19.5 11.4 10000 13000 35 56 1 0.215
6306-2Z 80306 30 72 19 1.1 26.5 15 9000 11000 36.5 65.5 1 0.357
6306-Z 60306 30 72 19 1.1 26.5 15 9000 11000 36.5 65.5 1 0.342
6007-2Z 85717 35 62 14 1 16.2 10.5 10000 13000 41 68.5 1 0.151
6007-Z 65717 35 62 14 1 16.2 10.5 10000 13000 41 68.5 1 0.145
6207-2Z 85717 35 72 17 1.1 25.7 15.3 9000 11000 41.5 65.5 1 0.3
6207-Z 65717 35 72 17 1.1 25.7 15.3 9000 11000 41.5 65.5 1 0.29
6307-2Z 80307 35 80 21 1.5 33.4 19.2 8500 10000 43 72 1.5 0.476
6307-Z 60307 35 80 21 1.5 33.4 19.2 8500 10000 43 72 1.5 0.466
6008-2Z 85718 40 68 15 1 16.7 11.8 9000 11000 46 62 1 0.19
6008-Z 65718 40 68 15 1 16.7 11.8 9000 11000 46 62 1 0.185
6208-2Z 85718 40 80 18 1.1 23.7 16.8 8500 10000 46.5 73.5 1 0.38
6208-Z 65718 40 80 18 1.1 23.7 16.8 8500 10000 46.5 73.5 1 0.371
6308-2Z 80308 40 90 23 1.5 41 24 7500 9000 48 82 1.5 0.651
6308-Z 60308 40 90 23 1.5 41 24 7500 9000 48 82 1.5 0.641
6009-Z 65719 45 75 16 1 21.1 14 8500 10000 50 70 1 0.241
6009-2Z 85719 45 75 16 1 21.1 14 8500 10000 50 70 1 0.252
6209-2Z 85719 45 85 19 1.1 32.7 20.4 7500 9000 51.5 78.5 1 0.435
6209-Z 65719 45 85 19 1.1 32.7 20.4 7500 9000 51.5 78.5 1 0.423
6309-2Z 80309 45 100 25 1.5 48.5 30 6700 8000 53 92 1.5 0.85
6309-Z 60309 45 100 25 1.5 48.5 30 6700 8000 53 92 1.5 0.846
6571-2Z 80110 50 80 16 1 22 16.2 7500 9000 56 74 1 0.261
6571-Z 60110 50 80 16 1 22 16.2 7500 9000 56 74 1 0.252
6210-2Z 85710 50 90 20 1.1 35 23.2 7000 8500 56.5 83.5 1 0.468
6210-Z 65710 50 90 20 1.1 35 23.2 7000 8500 56.5 83.5 1 0.457
6310-2Z 8571 50 110 27 2 48 36 6300 7500 59 101 2 1.07
6310-Z 6571 50 110 27 2 48 36 6300 7500 59 101 2 1.05
6011-2Z 80111 55 90 18 1.1 28.3 21.2 7000 8500 62 83 1 0.381
6011-Z 60111 55 90 18 1.1 28.3 21.2 7000 8500 62 83 1 0.374
6211-2Z 85711 55 100 21 1.5 42.7 28.8 7500 9000 63 92 1.5 0.607
6211-Z 85711 55 100 21 1.5 42.7 28.8 7500 9000 63 92 1.5 0.596
6311-2Z 8571 55 120 29 2 71.6 45 5600 6700 64 111 2 1.39
6311-Z 6571 55 120 29 2 71.6 45 5600 6700 64 111 2 1.375
6012-2Z 80112 60 95 18 1.1 29.4 23 6700 8000 66.5 88.5 1 0.412
6012-Z 60112 60 95 18 1.1 29.4 23 6700 8000 66.5 88.5 1 0.405
6212-2Z 85712 60 110 22 1.5 40 33 6000 7000 68 102 1.5 0.794
6212-Z 65712 60 110 22 1.5 40 33 6000 7000 68 102 1.5 0.813
6312-2Z 6571 60 130 31 2.1 63 48.5 5000 6000 71 119 2 1.7
6312-Z 6571 60 130 31 2.1 63 48.5 5000 6000 71 119 2 1.66
6013-2Z 80113 65 100 18 1.1 32 24.8 6300 7500 72 93 1 0.435
6013-Z 60113 65 100 18 1.1 32 24.8 6300 7500 72 93 1 0.42
6213-2Z 85713 65 120 23 1.5 57.2 40 5300 6300 74 111 1.5 1.02
6213-Z 65713 65 120 23 1.5 57.2 40 5300 6300 74 111 1.5 0.91
6313-2Z 8571 65 140 33 2.1 68 48.5 5000 6000 76 129 2 2.08
6313-Z 6571 65 140 33 2.1 68 48.5 5000 6000 76 129 2 1.96
6014-2Z 80114 70 110 20 1.1 38 31 5600 6700 76.5 103.5 1 0.608
6014-Z 60114 70 110 20 1.1 38 31 5600 6700 76.5 105.3 1 0.597
6214-2Z 85714 70 125 24 1.5 63.1 46 5000 6000 78 117 1.5 1.07
6214-Z 65714 70 125 24 1.5 63.1 46 5000 6000 78 117 1.5 0.95
6314-2Z 8571 70 150 35 2.1 80 68 4500 5300 81 139 2 2.52
6314-Z 6571 70 150 35 2.1 80 68 4500 5300 81 139 2 2.45
6015-2Z 80115 75 115 20 1.1 38 31 5600 6700 81.5 108.5 1 0.638
6015-Z 60115 75 115 20 1.1 38 31 5600 6700 81.5 108.5 1 0.624
6215-2Z 85715 75 130 25 1.5 65.1 50 4800 5600 83 122 1.5 1.18
6215-Z 65715 75 130 25 1.5 65.1 50 4800 5600 83 122 1.5 1.16
6315-2Z 8571 75 160 37 2.1 100 76 4300 5000 86 149 2 3.02
6315-Z 6571 75 160 37 2.1 100 76 4300 5000 86 149 2 2.85
6016-2Z 80116 80 125 22 1.1 47.5 39.7 5300 6300 86.5 118.5 1 0.848
6016-Z 60116 80 125 22 1.1 47.5 39.7 5300 6300 86.5 118.5 1 0.836
6216-2Z 85716 80 140 26 2 71.5 54.5 4500 5300 89 131 2 1.44
6216-Z 65716 80 140 26 2 71.5 54.5 4500 5300 89 131 2 1.32
6316-2Z 8 0571 80 170 39 2.1 110.5 85.5 3800 4500 91 159 2 3.56
6316-Z 6 0571 80 170 39 2.1 110.5 85.5 3800 4500 91 159 2 3.36
6017-2Z 80117 85 130 22 1.1 36.5 31.5 4800 5600 91.5 123.5 1 0.89
6017-Z 60117 85 130 22 1.1 36.5 31.5 4800 5600 91.5 123.5 1 0.883
6217-2Z 85717 85 150 28 2 82.5 60 4300 5000 94 141 2 1.78
6217-Z 65717 85 150 28 2 82.5 60 4300 5000 94 141 2 1.66
6317-2Z 8 0571 85 180 41 3 102 96.5 4300 5000 98 167 2.5 4.35
6317-Z 6 0571 85 180 41 3 102 96.5 4300 5000 98 167 2.5 4.21
6018-2Z 80118 90 140 24 1.5 58.5 50 4800 5600 98 132 1.5 1.18
6018-Z 60118 90 140 24 1.5 58.5 50 4800 5600 98 132 1.5 1.1
6218-2Z 85718 90 160 30 2 95.8 71.5 3800 4500 100 150 2 2.2
6218-Z 65718 90 160 30 2 95.8 71.5 3800 4500 100 150 2 2.05
6318-2Z 8 0571 90 190 43 3 130 102 3400 4000 104 176 2.5 4.91
6318-Z 6 0571 90 190 43 3 130 102 3400 4000 104 176 2.5 4.82
6019-2Z 80119 95 145 24 1.5 58.5 51.5 4500 5300 102 138 1.5 1.21
6019-Z 60119 95 145 24 1.5 58.5 51.5 4500 5300 102 138 1.5 1.17
6219-2Z 85719 95 170 32 2.1 105 81.5 3600 4300 106 159 2 2.62
6219-Z 65719 95 170 32 2.1 105 81.5 3600 4300 106 159 2 2.48
6319-2Z 8571 95 200 45 3 152 119 3200 3800 108 187 2.5 5.67
6319-Z 6571 95 200 45 3 152 119 3200 3800 108 187 2.5 5.58
6571-2Z 80120 100 150 24 1.5 58 53.5 4300 5000 108 142 1.5 1.25
6571-Z 60120 100 150 24 1.5 58 53.5 4300 5000 108 142 1.5 1.19
6220-2Z 85710 100 180 34 2.1 118 93 3400 4000 111 169 2 3.18
6220-Z 65710 100 180 34 2.1 118 93 3400 4000 111 169 2 3.14
6571-2Z 80121 105 160 26 2 72.3 65.5 3400 4000 114 151 2 1.58
6571-Z 60121 105 160 26 2 72.3 65.5 3400 4000 114 151 2 1.56
6221-2Z 85711 105 190 36 2.1 130 102 3200 3800 117 178 2 3.73
6221-Z 65711 105 190 36 2.1 130 102 3200 3800 117 178 2 3.7
6571-2Z 80122 110 170 28 2 82 72.8 3800 4500 120 160 2 2.14
6571-Z 60122 110 170 28 2 82 72.8 3800 4500 120 160 2 1.96
6571-2Z 80124 120 180 28 2 85 79.5 3400 4000 129 171 2 2.26
6571-Z 60124 120 180 28 2 85 79.5 3400 4000 129 171 2 2.14
6026-2Z 80126 130 200 33 2 100 95 2800 3400 139 191 2 3.26
6026-Z 60126 130 200 33 2 100 95 2800 3400 139 191 2 3.16
6571-2Z 80128 140 210 33 2 106 105 2700 3200 149 200 2 3.55
6571-Z 60128 140 210 33 2 106 105 2700 3200 149 200 2 3.4
6030-2Z 80130 150 225 35 2.1 119 120 2600 3000 160 215 2 4.24
6030-Z 60130 150 225 35 2.1 119 120 2600 3000 160 215 2 4.22
6032-2Z 80132 160 240 38 2.1 139 138 2400 2800 169 231 2 5.22
6032-Z 60132 160 240 38 2.1 139 138 2400 2800 169 231 2 4.92

Should you have any inquiries or needs, please kindly contact me 
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Rolling Body: Ball Bearings
The Number of Rows: Single
Outer Dimension: Small and Medium-Sized (60-115mm)
Material: Bearing Steel
Spherical: Aligning Bearings
Load Direction: Axial Bearing
Samples:
US$ 1/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

shielded bearing

How do I replace a shielded bearing?

Replacing a shielded bearing requires careful handling and attention to detail. Here’s a detailed explanation of the steps involved in replacing a shielded bearing:

1. Equipment preparation:

  1. Gather the necessary tools and equipment for the bearing replacement, including appropriate wrenches, bearing pullers, and lubricants.
  2. Ensure the equipment is turned off and all power sources are disconnected.
  3. Follow any safety procedures and wear appropriate personal protective equipment (PPE) as required.

2. Bearing removal:

  1. Identify the location of the shielded bearing that needs to be replaced.
  2. If applicable, remove any external components, such as covers or seals, that may be covering the bearing.
  3. Use the appropriate tools, such as a bearing puller or press, to carefully remove the damaged or worn shielded bearing from its housing. Apply force evenly and avoid causing any damage to the surrounding components.
  4. Inspect the housing and shaft for any signs of damage or wear. Clean the area and remove any debris or contaminants.

3. Bearing installation:

  1. Prepare the new shielded bearing by ensuring it matches the specifications and size of the old bearing.
  2. If necessary, apply a thin layer of lubricant to the bearing’s inner and outer races to facilitate smooth installation.
  3. Position the new shielded bearing into the housing or onto the shaft, aligning it properly.
  4. Apply appropriate force using a press or suitable installation tool to ensure the bearing is fully seated in its designated position. Take care not to apply excessive force, as it can damage the bearing or its surrounding components.
  5. If applicable, reinstall any external components, such as covers or seals, that were removed during the bearing removal process.

4. Post-installation steps:

  1. Clean the area around the newly installed shielded bearing to remove any lubricant or debris.
  2. If necessary, apply the recommended lubricant to the bearing according to the manufacturer’s guidelines.
  3. Perform a visual inspection to ensure the bearing is properly seated, aligned, and secured.
  4. If the equipment has multiple bearings, repeat the above steps for each bearing that needs to be replaced.

5. Testing and verification:

  1. Once the shielded bearing replacement is complete, reassemble any remaining components and ensure they are properly secured.
  2. Turn on the equipment and perform functional tests to verify the proper operation of the bearing replacement.
  3. Monitor the equipment during operation and check for any abnormal noises, vibrations, or temperature changes that may indicate issues with the bearing replacement.
  4. If any problems are detected, stop the equipment and inspect the bearing installation to identify and address the underlying cause.

It’s important to note that the above steps provide a general guideline for replacing shielded bearings. The specific procedure may vary depending on the equipment, bearing type, and manufacturer’s recommendations. Always refer to the equipment and bearing manufacturer’s instructions for detailed guidance and follow proper maintenance and safety protocols throughout the bearing replacement process.

shielded bearing

What sizes are available for shielded bearings?

Shielded bearings are available in a wide range of sizes to accommodate various applications and equipment. Here’s a detailed explanation of the sizes available for shielded bearings:

Shielded bearings are typically categorized based on their bore diameter, outer diameter, and width. The most common sizing convention used for shielded bearings is the ISO (International Organization for Standardization) standard, which provides standardized dimensions and tolerances for bearings. The sizes of shielded bearings are usually specified using a combination of alphanumeric codes that represent their dimensions.

The bore diameter is the inner diameter of the bearing and is denoted by the letter “d”. It is typically measured in millimeters (mm) or inches (in). Common bore diameter sizes for shielded bearings range from a few millimeters up to several hundred millimeters, depending on the specific application and industry requirements.

The outer diameter of the bearing is denoted by the letter “D” and is also measured in millimeters or inches. The outer diameter of shielded bearings can vary significantly, ranging from small sizes to several meters for large industrial applications.

The width or thickness of the bearing is denoted by the letter “B” and is again measured in millimeters or inches. The width of shielded bearings can vary depending on the design and application requirements.

Additionally, shielded bearings may have different series or designations that indicate specific dimensional and performance characteristics. Common series for shielded bearings include the 6000 series, 6200 series, 6300 series, and so on. Each series has its own range of sizes and load-carrying capacities.

It’s important to note that the availability of specific sizes may vary among manufacturers and suppliers. However, most manufacturers offer a wide range of standard sizes to meet common industry needs. They may also provide customized or specialized sizes based on customer requirements.

When selecting shielded bearings, it’s crucial to identify the appropriate size that matches the application’s load, speed, and operating conditions. Consult the manufacturer’s catalogs, technical specifications, or contact their representatives to determine the available sizes and choose the optimal bearing size for your specific application.

shielded bearing

What are the applications of shielded bearings?

Shielded bearings find applications in various industries and systems where moderate protection against contamination and retention of lubrication is required. Here’s a detailed explanation of the applications of shielded bearings:

1. Automotive Industry:

Shielded bearings are widely used in the automotive industry for various applications, including wheel bearings, engine components, transmission systems, and suspension systems. They provide protection against dust, dirt, and moisture while retaining lubrication, ensuring optimal performance and longevity of automotive components.

2. Industrial Machinery:

In industrial machinery, shielded bearings are commonly used in motors, pumps, fans, conveyors, and other rotating equipment. These bearings help prevent the ingress of contaminants, such as particles or debris present in industrial environments, while maintaining lubrication. Shielded bearings are suitable for applications where regular maintenance and relubrication can be performed.

3. Electric Motors:

Electric motors, including both AC and DC motors, utilize shielded bearings in their construction. These bearings help protect the internal components of the motor from dust, dirt, and moisture, ensuring smooth operation and extending the motor’s service life. Shielded bearings are often used in motor shafts, pulleys, and other rotating parts.

4. Appliances:

Shielded bearings are found in various household appliances, such as washing machines, refrigerators, air conditioners, and vacuum cleaners. They provide protection against contaminants commonly found in domestic environments and help maintain the efficiency and durability of appliance components.

5. Agricultural Equipment:

Agricultural machinery, including tractors, harvesters, and irrigation systems, utilize shielded bearings to withstand the challenging conditions encountered in agricultural operations. These bearings protect against dust, dirt, crop debris, and moisture, ensuring reliable performance and reducing downtime in agricultural equipment.

6. HVAC Systems:

In heating, ventilation, and air conditioning (HVAC) systems, shielded bearings are used in fans, blowers, pumps, and other components. They help prevent the entry of dust and other contaminants commonly present in HVAC environments, ensuring efficient operation and minimizing maintenance requirements.

7. Power Tools:

Shielded bearings are commonly employed in power tools, such as drills, grinders, and saws. They provide protection against dust and debris generated during tool operation, ensuring smooth and reliable performance.

These are just a few examples of the many applications of shielded bearings. The versatility of shielded bearings makes them suitable for a wide range of industries and systems where moderate contamination protection and lubrication retention are required.

It’s important to consult with bearing manufacturers, suppliers, or industry experts to select the appropriate shielded bearings for specific applications, taking into account factors such as load capacity, operating conditions, and maintenance requirements.

China Custom Shielded Deep Groove Ball Bearings (ZZ, 2RS, RS, Z, D types)   bearing driverChina Custom Shielded Deep Groove Ball Bearings (ZZ, 2RS, RS, Z, D types)   bearing driver
editor by CX 2024-03-23

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