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718 series bearings Zoom

718 series bearings

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SKU: 718

Whether the seales: YES
Series:718 series, 719 series 
inner: 100mm-850mm
outer: 128mm-1030mm
Weight:0.31kg-140kg

Availability: In stock

$0.00
Product Description

    Details

    The spindle bearing produced by our company is single row angular contact ball bearing with high-precision , mainly used in lathe spindles , robot arm , measuring instrument etc . This kind bearing was designed specially for high technology , have the following characteristics : 1. High Precision 2. High-speed Performance 3. High Rigidity 4. Low Vibration 5. Low Temperature rise


    Dimensions

    Basic Load Rating

    Designation

    Weight

        Installation Size

    Limiting Speed

    mm

    kN

    kg

    mm

    r/min

    d

    D

    B

    Tmin

    hmin

    Cr

    Cor

    da

    Da

    Ta

    ra1

    Grease

    Oil

    100

    128

    13

    1

    0.3

    21.2

    27.5

    71820

    0.2

    104.6

    120.4

    1

    1

    8500

    13000

    110

    140

    16

    1

    0.3

    31.9

    40.5

    71822

    0.51

    114.6

    135.4

    1

    1

    8000

    13000

    120

    150

    16

    1

    0.3

    33.2

    45

    71824

    0.55

    124.8

    145.4

    1

    1

    7500

    12000

    130

    165

    18

    1.1

    0.6

    39

    53

    71826

    0.7

    136

    159

     

    1

    7000

    11000

    140

    175

    18

    1.1

    0.6

    44.9

    62

    71828

    0.8

    146

    169

    1

    1

    6300

    10000

    150

    190

    20

    1.1

    0.6

    53.5

    74.5

    71830

    1.32

    156

    184

    1

    1

    6300

    9500

    160

    200

    20

    1.1

    0.6

    54

    78

    71832

    1.25

    166

    194

    1

    1

    5600

    8500

    170

    215

    22

    1.1

    0.6

    80

    110

    71834

    2

    175

    210

    1

    1

    5600

    8500

     

    Dimensions

    Basic Load Rating

    Designation

    Weight

    Installation Size

    Limiting Speed

    mm

    kN

    kg

    mm

    r/min

    d

    D

    B

    Tmin

    hmln

    Cr

    Cor

    da

    Da

    Ta

    ral

    Grease

    Oil

    200

    250

    24

    1.5

    1

    90

    130

    71840

    2.5

    208.5

    241.5

    1.5

    1

    4300

    6000

    220

    270

    24

    1.5

    1

    151

    263

    71844

    2.5

    228.5

    261.5

    1.5

    1

    3800

    5600

    240

    300

    28

    2

    1

    128

    175

    71848

    4.1

    250

    290

    2

    1

    3200

    4800

    260

    320

    28

    2

    1

    127

    190

    71852

    4.85

    270

    310

    2

    1

    1400

    1900

    280

    350

    33

    2

    1

    140

    216

    71856

    7.2

    290

    340

    2

    1

    1200

    1700

    320

    400

    38

    2.1

    1.1

    190

    290

    71864

    10

    332

    388

    2

    1

    800

    1000

    340

    440

    38

    2.1

    1.1

    219

    345

    71872

    11.1

    372

    428

    2

    1

       

    360

    480

    46

    2.1

    1.1

    261.9

    450

    71876

    18

    392

    468

    2

    1

    1700

    2400

    380

    500

    46

    2.1

    1.1

    292

    501

    71880

    19.5

    412

    488

    2

    1

       

     


    Dimensions

    Basic Load Rating

    Designation

    Weight

    Installation Size

    Limiting Speed

    mm

    kN

    kg

    mm

    r/min

    d

    D

    B

    Tmin

    hmin

    Cr

    Cor

    da

    Da

    Ta

    Ta1

    Grease

    Oil

    420

    520

    46

    2.1

    1.1

    294

    513

    71884

    20.4

    432

    508

    2

    1

    750

    1000

    440

    540

    46

    2.1

    1.1

    301

    540

    71888

    21.1

    452

    528

    2

    1

    750

    1000

    460

    580

    56

    3

    3

    334

    689

    71892

    34.5

    474

    566

    2.5

    1

    850

    1000

    480

    600

    56

    3

    1.1

    415

    820

    71896

    35.5

    494

    686

    2.5

    1

    850

    1200

    500

    620

    56

    3

    1.1

    351

    765

    718/500

    38

    514

    606

    2.5

    1

    670

    900

    530

    650

    56

    3

    1.1

    369

    837

    718/530

    39.5

    544

    636

    2.5

    1

    1100

    1600

    560

    680

    56

    3

    1.1

    341

    837

    718/560

    41.5

    574

    666

    2.5

    1

    600

    800

    600

    730

    60

    3

    1.1

    421

    1044

    718/600

    47

    614

    766

    2.5

    1

    560

    750

    630

    780

    69

    4

    1.5

    518

    1160

    718/630

    69.7

    648

    715

    3.1

    1.5

       

    670

    820

    69

    4

    1.5

    498

    1161

    718/670

    77

    688

    802

    3

    1.5

    850

    1200

    710

    870

    74

    4

    1.5

    546

    1467

    718/710

    93.5

    725

    855

    3

    1

    800

    1100

    750

    920

    78

    5

    2

    585

    1620

    718/750

    110

    768

    902

    4

    2

    400

    530

    850

    1030

    82

    5

    2

    620

    1674

    718/850

    140

    868

    1012

    4

    2

    340

    450

    Note:

     1.Rate and speed in the catalogue is changed with the change of contact angle ,please consult CHG technical department.

     2.Our company can also produce diameter series 7 bearings(Super thin-section),please consult CHG technical department.

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