深溝球軸承公制R系列

                    產品展示

                    軸承型號

                    主要尺寸

                    推薦安裝尺寸

                    d

                    D

                    B,C

                    r (最小)

                    da (最小)

                    da (最大)

                    Da (最大)

                    mm

                    inch

                    mm

                    inch

                    mm

                    inch

                    mm

                    inch

                    mm

                    inch

                    mm

                    inch

                    mm

                    inch

                    R3

                    4.763

                    0.1875

                    12.7

                    0.5

                    3.97

                    0.1562

                    4.98

                    0.196

                    0.15

                    0.006

                    6.35

                    0.25

                    11.125

                    0.438

                    R3A

                    4.763

                    0.1875

                    12.7

                    0.5

                    4.98

                    0.196

                    4.98

                    0.196

                    0.15

                    0.006

                    6.35

                    0.25

                    11.125

                    0.438

                    R4

                    6.35

                    0.25

                    15.875

                    0.625

                    4.98

                    0.196

                    4.98

                    0.196

                    0.2

                    0.008

                    7.95

                    0.313

                    14.3

                    0.563

                    R4A

                    6.35

                    0.25

                    19.05

                    0.75

                    5.56

                    0.2188

                    7.14

                    0.2812

                    0.3

                    0.012

                    8.738

                    0.344

                    16.662

                    0.656

                    R6

                    9.525

                    0.375

                    22.225

                    0.875

                    5.56

                    0.2188

                    7.14

                    0.2812

                    0.3

                    0.012

                    11.913

                    0.469

                    19.837

                    0.781

                    R8

                    12.7

                    0.5

                    28.575

                    1.125

                    6.35

                    0.25

                    7.94

                    0.3125

                    0.3

                    0.012

                    15.088

                    0.594

                    26.187

                    1.031

                    R8-7

                    11.113

                    0.4375

                    28.575

                    1.125

                    6.35

                    0.25

                    ...

                    ...

                    0.3

                    0.012

                    ...

                    ...

                    ...

                    ...

                    R10

                    15.875

                    0.625

                    34.925

                    1.375

                    7.14

                    0.2812

                    8.73

                    0.3438

                    0.6

                    0.024

                    19.05

                    0.75

                    31.75

                    1.25

                    R12

                    19.05

                    0.75

                    41.275

                    1.625

                    7.94

                    0.3125

                    11.11

                    0.4375

                    0.6

                    0.024

                    23.012

                    0.906

                    37.313

                    1.469

                    R14

                    22.225

                    0.875

                    47.625

                    1.875

                    9.525

                    0.375

                    12.7

                    0.5

                    0.79

                    0.031

                    26.187

                    1.031

                    43.663

                    1.719

                    R16

                    25.4

                    1

                    50.8

                    2

                    9.525

                    0.375

                    12.7

                    0.5

                    0.79

                    0.031

                    29.362

                    1.156

                    46.838

                    1.844

                    R18

                    28.575

                    1.125

                    53.975

                    2.125

                    9.525

                    0.375

                    12.7

                    0.5

                    0.79

                    0.031

                    32.537

                    1.281

                    50.013

                    1.969

                    R20

                    31.75

                    1.25

                    57.15

                    2.25

                    9.525

                    0.375

                    12.7

                    0.5

                    0.79

                    0.031

                    35.712

                    1.406

                    53.188

                    2.094

                    R22

                    34.925

                    1.375

                    63.5

                    2.5

                    11.113

                    0.4375

                    14.288

                    0.5625

                    0.79

                    0.031

                    38.887

                    1.531

                    59.538

                    2.344

                    R24

                    38.1

                    1.5

                    66.675

                    2.625

                    11.113

                    0.4375

                    ...

                    ...

                    0.79

                    0.031

                    42.062

                    1.656

                    62.713

                    2.469

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