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    ,߹- ﷫޹˾
    ֤ͨ ENGLISH| İ |
    ˾֤ϵ Ʒ Ŷ̬зϵ ҳ
    ҪƷ

    ԸԷϢҷϢ

     
    ֹ
    ҳ

    ֧й
    Thrust Angular Contact Ball Bearings

    NASTZ

    ͺŻϸߴͶͺ

    Consolidated (Old No NAST-..-ZZ
    NAST-6-ZZ NAST-8-ZZ NAST-10-ZZ NAST-12-ZZ
    NAST-15-ZZ NAST-17-ZZ NAST-20-ZZ NAST-25-ZZ
    NAST-30-ZZ NAST-35-ZZ NAST-40-ZZ NAST-45-ZZ
    NAST-50-ZZ

    ͺ ߴ غ ת
    Shaft Designation Mass Dimensions Basic Load Ratings Limiting
    Diameter D B C d1 a e r   Cr   Cor Speed
    Dynamic Static grease

    mm

    g min. kN kN rpm
    6 NAST6ZZ  24.5 6 19 14 13.8 14.0 2.5 0.8 0.5 4.10 4.50 17000
    8 NAST8ZZ  39.0 8 24 14 13.8 17.5 2.5 0.8 1.0 5.70 5.90 14000
    10 NAST10ZZ  65.0 10 30 16 15.8 23.5 2.5 0.8 1.5 9.48 9.32 12000
    12 NAST12ZZ  75.0 12 32 16 15.8 25.5 2.5 0.8 1.5 10.00 10.40 11000
    15 NAST15ZZ  83.0 15 35 16 15.8 29.0 2.5 0.8 1.5 11.70 13.40 8500
    17 NAST17ZZ  136.0 17 40 20 19.8 32.5 3.0 1.0 1.5 19.20 23.50 7500
    20 NAST20ZZ  195.0 20 47 20 19.8 38.0 3.0 1.0 1.5 20.80 27.00 7000
    25 NAST25ZZ  226.0 25 52 20 19.8 43.0 3.0 1.0 1.5 23.00 32.50 5500
    30 NAST30ZZ  402.0 30 62 25 24.8 50.5 4.0 1.2 1.5 35.30 55.30 4500
    35 NAST35ZZ  550.0 35 72 25 24.8 53.5 4.0 1.2 1.5 36.00 58.30 4000
    40 NAST40ZZ  710.0 40 80 26 25.8 61.5 4.0 1.2 2.0 37.30 64.30 3500
    45 NAST45ZZ  760.0 45 85 26 25.8 66.5 4.0 1.2 2.0 37.30 66.30 3000
    50 NAST50ZZ  830.0 50 90 26 25.8 76.0 4.0 1.2 2.0 38.90 71.60 3000
    ˵
    1.лغɡתٺѡοá
    2.ʱתΪֵ30%ܷ⡣
    Note:
    1.These load, speed and mass is reference of choice only.  
    2.With an effective oil supply, the limiting speed can be increased by about 30%, except for
     sealed roller followers .

     

     

     

     

    ؓ͹݆ĄS ؓɝLӏĄS
    McCZB CZB CZB CZB McCZB CZB CZB CZB
    MCFD-35 NUKR-35 MCYRD-15 NUTR-15 NUTR-202
    MCFD-40 NUKR-40 MCYRD-17 NUTR-17 NUTR-203
    MCFD-47 NUKR-47 MCYRD-20 NUTR-20 NUTR-204
    MCFD-52 NUKR-52 MCYRD-25 NUTR-25 NUTR-205
    MCFD-62 NUKR-62 MCYRD-30 NUTR-30 NUTR-206
    MCFD-72 NUKR-72 MCYRD-35 NUTR-35 NUTR-207
    MCFD-80 NUKR-80 MCYRD-40 NUTR-40 NUTR-208
    MCFD-90 NUKR-90 MCYRD-45 NUTR-45 NUTR-209
    MCYRD-50 NUTR-50 NUTR-210
    ͹݆ĄSк͹݆ܗSо̖
    McCZB CZB CZB CZB CZB CZB
    ܷȦ Y " S " Y " PP " Y " UU " Y " UU " Y " LL "
    A⏽ Y " X " Y " X " ȥY " R " ȥY " R " Y " X "
    ǿ Y " B " Y " SK " Y " A " Y " B " Y " H "
    ƫĭh Y " E " Y " E " ------------ Y " E " ------------

    ֧йֹϵȦ¸ߵ𣬸߾ܷѡĹɸ߸Ȧĵ״ӴֱֿڹתԳܾ޴غɡΪȥӦ֧ŹֵȦûƣ߹д˫ܷȦܷȦܷ⻷ȸֹͺšܷȦ洢֬ռṩ﮻֬󻬣ӳ󻬼ܷȦΪǼܶ𽺻ST12ת¶ȷΧΪ-30C+100C-30C+180C װʽ߹ֿɳܽصļǿغɺ͸ת

    RSTO

    Ȧ޵ߣȦ֧й

    STO

    Ȧ޵ߣȦ֧й

    RNA22...2RS

    ˫ܷ⣬Ȧ֧й

    NA22...2RS

    ˫ܷ⣬Ȧ֧й

    NATR

    NATR...PP

    ƽȦ֧й

    NATV

    NATV...PP

    ƽȦ֧й֣

    NUTR

    ֧й֣

    CRY

    ӢƽȦ֧й

    Ӣƹ

    ᾶShaft Diameter

    ͺBearing Designation

    γߴBoudary Dimensions

    Basic Load Rating

    תLimiting Speed

    Co

    Cor

    Ϊ֧й

    ܷwithout realing

    Mass Approx

    ܷwithrealing

    Mass Approx

    d

    D

    B

    As yoke type track rollers

    mm

    Co

    Cor

    Oil

    g

    g

    mm

    N

    rpm

    5

    NATR 5

    14

    NATR 5 PP

    14

    5

    16

    12

    3050

    3000

    2050

    2400

    22000

    5

    NATV 5

    15

    NATV 5 PP

    15

    5

    16

    12

    4500

    6300

    3680

    4300

    8500

    6

    NATR 6

    20

    NATR 6 PP

    20

    6

    19

    12

    3600

    3650

    2450

    2850

    20000

    6

    NATV 6

    21

    NATV 6 PP

    21

    6

    19

    12

    5700

    8700

    4600

    6750

    7000

    8

    NATR 8

    41

    NATR 8 PP

    41

    8

    24

    15

    4500

    5400

    3900

    4500

    5000

    8

    NATV 8

    42

    NATV 8 PP

    42

    8

    24

    15

    8600

    12000

    6700

    9800

    5500

    10

    NATR 10

    64

    NATR 10 PP

    64

    10

    30

    15

    6100

    7800

    4500

    6900

    11000

    10

    NATV 10

    65

    NATV 10 PP

    65

    10

    30

    15

    10900

    17000

    7600

    11800

    4500

    12

    NATR 12

    71

    NATR 12 PP

    71

    12

    32

    15

    6600

    9800

    4660

    7000

    9000

    12

    NATV 12

    72

    NATV 12 PP

    72

    12

    32

    15

    11800

    19000

    7800

    1300

    3900

    15

    NATR 15

    103

    NATR 15 PP

    103

    15

    35

    19

    10500

    17500

    7800

    11500

    7000

    15

    NATV 15

    105

    NATV 15 PP

    105

    15

    35

    19

    16000

    32500

    10200

    20500

    3400

    17

    NATR 17

    144

    NATR 17 PP

    144

    17

    40

    21

    11800

    19400

    9500

    13500

    6000

    17

    NATV 17

    152

    NATV 17 PP

    152

    17

    40

    21

    19600

    37000

    1200

    23000

    2900

    20

    NATR 20

    246

    NATR 20 PP

    246

    20

    47

    25

    17500

    29800

    13500

    22500

    4900

    20

    NATV 20

    254

    NATV 20 PP

    254

    20

    47

    25

    25800

    57000

    19000

    39500

    2600

    25

    NATR 25

    275

    NATR 25 PP

    275

    25

    52

    25

    19500

    36500

    13400

    23500

    3600

    25

    NATV 25

    285

    NATV 25 PP

    285

    25

    52

    25

    29000

    69600

    19800

    40900

    2100

    30

    NATR 30

    470

    NATR 30 PP

    470

    30

    62

    29

    31000

    57500

    20900

    35500

    2600

    30

    NATV 30

    481

    NATV 30 PP

    481

    30

    62

    29

    45000

    10400

    27800

    60900

    1700

    35

    NATR 35

    635

    NATR 35 PP

    635

    35

    72

    29

    34000

    67500

    22500

    41000

    2000

    35

    NATV 35

    647

    NATV 35 PP

    3477

    35

    72

    29

    50800

    109500

    30900

    70800

    1400

    40

    NATR 40

    805

    NATR 40 PP

    805

    40

    80

    32

    47000

    91500

    30900

    56500

    1700

    40

    NATV 40

    890

    NATV 40 PP

    890

    40

    80

    32

    64000

    139000

    39800

    87800

    1300

    45

    NATR 45

    910

    NATR 45 PP

    910

    45

    85

    32

    49100

    98000

    30600

    56900

    1500

    50

    NATR 50

    960

    NATR 50 PP

    960

    50

    90

    32

    50500

    10600

    30600

    57500

    1300

    50

    NATV 50

    990

    NATV 50 PP

    990

    50

    90

    32

    69500

    18700

    38700

    90900

    1000

    ᾶShaft Diameter

    ͺBearing Designation

    Mass Approx

    γߴBoudary Dimensions

    Basic Load Rating

    תLimiting Speed

    Co

    Cor

    Ϊ֧й

    d

    D

    B

    C

    D

    As yoke type track rollers

    mm

    Co

    Cor

    Oil

    g

    mm

    N

    rpm

    15

    NUTR15

    99

    15

    35

    19

    18

    20

    20500

    24500

    13900

    15300

    6500

    17

    NUTR17

    147

    17

    40

    21

    20

    22

    21800

    28500

    16500

    20500

    5500

    15

    NUTR15 42

    158

    15

    42

    19

    18

    20

    20500

    24500

    16800

    21800

    6500

    17

    NUTR17 47

    220

    17

    47

    21

    20

    20

    21800

    28500

    19000

    25000

    5500

    20

    NUTR20

    245

    20

    47

    25

    24

    27

    36900

    48900

    26000

    33500

    4200

    20

    NUTR20 52

    321

    20

    52

    25

    24

    27

    36900

    48900

    29800

    39800

    4200

    25

    NUTR25

    281

    25

    52

    25

    24

    31

    40800

    58500

    27500

    35000

    3400

    25

    NUTR25 62

    450

    25

    62

    25

    24

    31

    40800

    58500

    32500

    47800

    3400

    30

    NUTR30

    465

    30

    62

    29

    28

    38

    56800

    77500

    39500

    49500

    2600

    30

    NUTR30 72

    697

    30

    72

    29

    28

    38

    56800

    77500

    46000

    62800

    2600

    35

    NUTR35

    630

    35

    72

    29

    28

    44

    63000

    91000

    42500

    59000

    2100

    35

    NUTR35 80

    836

    35

    80

    29

    28

    44

    63000

    91000

    49500

    70500

    2100

    40

    NUTR40

    816

    40

    80

    32

    30

    51

    87900

    108000

    54000

    73600

    1600

    45

    NUTR45

    883

    45

    85

    32

    30

    55

    93600

    119000

    54000

    77500

    1400

    40

    NUTR40 90

    1129

    40

    90

    32

    30

    51

    87900

    108000

    63800

    93600

    1600

    50

    NUTR50

    950

    50

    90

    32

    30

    60

    98900

    140000

    55900

    79000

    1300

    45

    NUTR45 100

    1396

    45

    100

    32

    30

    55

    93600

    119000

    70500

    106000

    1400

    50

    NUTR50 110

    1690

    50

    110

    32

    30

    60

    98900

    140000

    73600

    118000

    1300

    ᾶShaft Diameter

    ͺBearing Designation

    γߴBoudary Dimensions

    Basic Load Rating

    תLimiting Speed

    Co

    Cor

    Ϊ֧й

    As yoke type track rollers

    Ȧwithout inner ring

    Ȧwith inner ring

    D

    d

    Fw

    B

    C

    Co

    Cor

    Oil

    mm

    mm

    N

    rpm

    6

    RNA 22/6.2RS

    NA 22/6.2RS

    19

    6

    10

    12

    11.8

    5300

    4650

    3900

    3700

    18000

    RNA 22/6.2RS X

    NA 22/6.2RS X

    19

    6

    10

    12

    11.8

    5300

    4650

    3900

    3700

    18000

    8

    RNA 22/8.2RS

    NA22/8.2RS

    24

    8

    12

    12

    11.8

    5700

    5400

    4800

    4800

    14000

    RNA 22/8.2RS X

    NA22/8.2RS

    24

    8

    12

    12

    11.8

    5700

    5400

    4800

    4800

    14000

    10

    RNA 2200.2RS

    NA2200.2RS

    30

    10

    14

    14

    13.8

    7800

    8300

    7000

    8000

    11000

    RNA 2200.2RS X

    NA2200.2RS X

    30

    10

    14

    14

    13.8

    7800

    8300

    7000

    8000

    11000

    12

    RNA 2201.2RS

    NA2201.2RS

    32

    12

    16

    14

    13.8

    8700

    9900

    7500

    9000

    9500

    RNA 2201.2RS X

    NA2201.2RS X

    32

    12

    16

    14

    13.8

    8700

    9900

    7500

    9000

    9500

    15

    RNA 2202.2RS

    NA2202.2RS

    35

    15

    20

    14

    13.8

    9800

    12300

    7600

    9600

    7000

    RNA 2202.2RS X

    NA2202.2RS X

    35

    15

    20

    14

    13.8

    9800

    12300

    7600

    9600

    7000

    17

    RNA 2203.2RS

    NA2203.2RS

    40

    17

    22

    16

    15.8

    12200

    16700

    9900

    13800

    6000

    RNA 2203.2RS X

    NA2203.2RS X

    40

    17

    22

    16

    15.8

    12200

    16700

    9900

    13800

    6000

    20

    RNA 2204.2RS

    NA2204.2RS

    47

    20

    25

    18

    17.8

    18900

    22300

    15200

    18300

    4600

    RNA 2204.2RS X

    NA2204.2RS X

    47

    20

    25

    18

    17.8

    18900

    22300

    15200

    18300

    4600

    25

    RNA 2205.2RS

    NA2205.2RS

    52

    25

    30

    18

    17.8

    21100

    27000

    15700

    20000

    3500

    RNA 2205.2RS X

    NA2205.2RS X

    52

    25

    30

    18

    17.8

    21100

    27000

    15700

    20000

    3500

    30

    RNA 2206.2RS

    NA2206.2RS

    62

    30

    35

    20

    19.8

    23300

    32000

    18300

    25500

    2800

    RNA 2206.2RS X

    NA2206.2RS X

    62

    30

    35

    20

    19.8

    23300

    32000

    18300

    25500

    2800

    35

    RNA 2207.2RS

    NA2207.2RS

    72

    35

    42

    23

    22.7

    30000

    46500

    23000

    35500

    2200

    RNA 2207.2RS X

    NA2207.2RS X

    72

    35

    42

    23

    22.7

    30000

    46500

    23000

    35500

    2200

    40

    RNA 2208.2RS

    NA2208.2RS

    80

    40

    48

    23

    22.7

    38500

    58000

    27500

    40500

    1700

    RNA 2208.2RS X

    NA2208.2RS X

    80

    40

    48

    23

    22.7

    38500

    58000

    27500

    40500

    1700

    45

    RNA 2209.2RS

    NA2209.2RS

    85

    45

    52

    23

    22.7

    40500

    64000

    28500

    43000

    1600

    RNA 2209.2RS X

    NA2209.2RS X

    85

    45

    52

    23

    22.7

    40500

    64000

    28500

    43000

    1600

    50

    RNA2210.2RS

    NA2210.2RS

    90

    50

    58

    23

    22.7

    42500

    70000

    28000

    42500

    1300

    RNA 2210.2RS X

    NA2210.2RS X

    90

    50

    58

    23

    22.7

    42500

    70000

    28000

    42500

    1300


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