Shaft Dia

Boundary dimensions(mm)

Basic load ratings

Mass

Bearing Number

in.

mm

D

Bi

Be

n

m

G

ds

C

Co

Kg

SKONN

12

47

31

16

12.7

18.3

5

M6x1.0

12890

6490

0.21

UC201

1/2

47

31

16

12.7

18.3

5

1/4-28UNF

12890

6490

0.21

UC201-8

15

47

31

16

12.7

18.3

5

M6x1.0

12890

6490

0.20

UC202

5/8

47

31

16

12.7

18.3

5

1/4-28UNF

12890

6490

0.19

UC202-10

17

47

31

16

12.7

18.3

5

M6x1.0

12890

6490

0.18

UC203

20

47

31

16

12.7

18.3

5

M6x1.0

12890

6490

0.17

UC204

3/4

47

31

16

12.7

18.3

5

1/4-28UNF

12890

6490

0.18

UC204-12

25

52

34

17

14.3

19.7

5.5

M6x1.0

14000

7560

0.20

UC205

7/8

52

34

17

14.3

19.7

5.5

1/4-28UNF

14000

7560

0.23

UC205-14

15/16

52

34

17

14.3

19.7

5.5

1/4-28UNF

14000

7560

0.21

UC205-15

1

52

34

17

14.3

19.7

5.5

1/4-28UNF

14000

7560

0.20

UC205-16

30

62

38.1

19

15.9

22.2

6

M6x1.0

19510

11160

0.33

UC206

1-1/16

62

38.1

19

15.9

22.2

6

1/4-28UNF

19510

11160

0.37

UC206-17

1-1/8

62

38.1

19

15.9

22.2

6

1/4-28UNF

19510

11160

0.35

UC206-18

1-3/16

62

38.1

19

15.9

22.2

6

1/4-28UNF

19510

11160

0.33

UC206-19

1-1/4

62

38.1

19

15.9

22.2

6

1/4-28UNF

19510

11160

0.30

UC206-20

35

72

42.9

20

17.5

25.4

6.5

M8x1.0

25640

15330

0.40

UC207

1-1/4

72

42.9

20

17.5

25.4

6.5

5-16/24UNF

25640

15330

0.55

UC207-20

1-5/16

72

42.9

20

17.5

25.4

6.5

5-16/24UNF

25640

15330

0.52

UC207-21

1-3/8

72

42.9

20

17.5

25.4

6.5

5-16/24UNF

25640

15330

0.49

UC207-22

1-7/16

72

42.9

20

17.5

25.4

6.5

5-16/24UNF

25640

15330

0.46

UC207-23

40

80

49.2

21

19

30.2

8

M8x1.0

28890

17110

0.65

UC208

1-1/2

80

49.2

21

19

30.2

8

5-16/24UNF

28890

17110

0.69

UC208-24

1-9/16

80

49.2

21

19

30.2

8

5-16/24UNF

28890

17110

0.67

UC208-25

45

85

49.2

22

19

30.2

8

M8x1.0

32670

18220

0.70

UC209

1-5/8

85

49.2

22

19

30.2

8

5-16/24UNF

32670

18220

0.80

UC209-26

1-11/16

85

49.2

22

19

30.2

8

5-16/24UNF

32670

18220

0.76

UC209-27

1-3/4

85

49.2

22

19

30.2

8

5-16/24UNF

32670

18220

0.71

UC209-28

50

90

51.6

24

19

32.6

9

M10x1.25

35110

20840

0.80

UC210

1-7/8

90

51.6

24

19

32.6

9

3/8-24UNF

35110

20840

0.87

UC210-30

1-15/16

90

51.6

24

19

32.6

9

3/8-24UNF

35110

20840

0.82

UC210-31

2

90

51.6

24

19

32.6

9

3/8-24UNF

35110

20840

0.77

UC210-32

55

100

55.6

25

22.2

33.4

9

M10x1.25

43330

26000

1.08

UC211

2

100

55.6

25

22.2

33.4

9

3/8-24UNF

43330

26000

1.23

UC211-32

2-1/8

100

55.6

25

22.2

33.4

9

3/8-24UNF

43330

26000

1.18

UC211-34

2-3/16

100

55.6

25

22.2

33.4

9

3/8-24UNF

43330

26000

1.06

UC211-35

60

110

65.1

27

25.4

39.7

10.5

M10x1.25

51110

36000

1.53

UC212

2-1/4

110

65.1

27

25.4

39.7

10.5

3/8-24UNF

51110

36000

1.66

UC212-36

2-3/8

110

65.1

27

25.4

39.7

10.5

3/8-24UNF

51110

36000

1.51

UC212-38

2-7/16

110

65.1

27

25.4

39.7

10.5

3/8-24UNF

51110

36000

1.44

UC212-39

65

120

65.1

28

25.4

39.7

12

M10x1.25

56890

39560

1.85

UC213

2-1/2

120

65.1

28

25.4

39.7

12

3/8-24UNF

56890

39560

1.94

UC213-40

70

125

74.6

30

30.2

44.4

12

M12x1.25

62220

44000

2.10

UC214

2-11/16

125

74.6

30

30.2

44.4

12

7/16-20UNF

62220

44000

2.20

UC214-43

2-3/4

125

74.6

30

30.2

44.4

12

7/16-20UNF

62220

44000

2.11

UC214-44

75

130

77.8

30

33.3

44.5

12

M12x1.25

66220

48890

2.35

UC215

2-15/16

130

77.8

30

33.3

44.5

12

7/16-20UNF

66220

48890

2.39

UC215-47

3

130

77.8

30

33.3

44.5

12

7/16-20UNF

66220

48890

2.26

UC215-48