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  • Products

    W Series

    Track Roller Bearing
    Product Details

    Bearing NO.

    Weight

    Dimension(mm)

    Load

    NTL

    dw

    d

    D

    C

    B

    L

    d2

    H

    Cw(KN)

    Cow (KN)

    Frperm  (KN)

    SG15

    8

    6

    5

    17

    8

    5.75

    20.46

    8.6

    1

    1.27

    0.82

    1.3

    SG15-10

    9

    10

    5

    17

    8

    5.75

    25.5

    8.6

    1

    1.27

    0.82

    1.3

    SG20

    25

    8

    6

    24

    11

    7.25

    28.62

    11.1

    1.2

    3.4

    1.7

    1.3

    SG25

    49

    10

    8

    30

    14

    8.5

    35.77

    13

    1.5

    3.67

    2.28

    1.3

    SG35

    136

    12

    12

    42

    19

    12.5

    48.93

    18

    1.5

    8.5

    5.1

    5.1

    SG15N

    8

    6

    5

    17

    8

    5.75

    20.46

    8.6

    0.5

    1.27

    0.82

    1.3

    SG20N

    25

    8

    6

    24

    11

    7.25

    28.62

    11.1

    0.7

    3.4

    1.7

    1.3

    SG25N

    49

    10

    8

    30

    14

    8.5

    35.77

    13

    1

    3.67

    2.28

    1.3

    SG35N

    136

    12

    12

    42

    19

    12.5

    48.93

    18

    1

    8.5

    5.1

    5.1

    LFR50/5-4N

    8

    4

    5

    16

    7

    5

    18

    6.9

    0

    2.02

    0.93

    1.3

    LFR50/5-5

    8

    5

    5

    17

    7

    5

    20

    6.9

    0

    2.02

    0.93

    1.3

    LFR50/5N

    8

    6

    5

    17

    7

    5

    21

    6.9

    0

    2.02

    0.93

    1.3

    LFR50/8N

    25

    6

    8

    24

    11

    7

    28

    12.3

    0

    3.67

    2.28

    1.3

    LFR50/8-8N

    25

    6

    8

    24

    11

    7

    29

    12.3

    0

    3.67

    2.28

    1.3

    SG series of guide roller bearing performance is similar to those of LFR series,

    unique countersunk head design makes SG series guide can be applied to flat special compact guide to installation requirement,

    fixed bearing load and form a complete set of guide roller guide roller after not highlight or rarely highlight to the bearing surface.

    OR

    same as the series LFR rollers, a unique "head" of the SG series of guides designed to be applied to the wheel flat on the security.

    But they are mainly used in the flat track and in the condition required compact structure. After rollers are installed to the slider,

    the shaft will be not or seldom over the roller's side planes. Loaded rail compact space in particular, with a fixed rail supporting roller bearing into the rail

    or wheel will not highlight the plane bearing the very few prominent


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