• PRODUCTS
PRODUCTS

RSTO STO

Yoke type track rollers,outer ring without ribs,with or without inner ring

RNA22...2RS NA22...2RS

Yoke type track rollers,without axial guidance,lip seals on both sides,with or without inner ring

NATR

Yoke type track rollers,with axial guidance,gap seals on both sides

NATR...PP

Yoke type track rollers,with axial guidance,plastic axial plain washers on both sides

NATV

Yoketype track rollers,full complement needle roller set,with axial guidance,gap seals on both sides

NATV...PP

Yoke type track rollers,full complement needle roller set,with axial guidance,plastic axial plain washers on both sides

NUTR

Yoke type track rollers,full complement cylindrical roller set,with axial guidance,labyrinth seals on both sides

PWTR

Yoke type track rollers,full complement cylindrical roller set,with axial guidance,lip seals on both sides

CYR

Inch series,plain retaining ring,axial guiding,yoke type track rollers

KR

with axial guidance,gap seals on both sides

KR...PP

with axial guidance,plastic axial plain washers on both sides

KRE

with axial guidance,with eccentric collar,gap seals on both sides

KRE...PP

with axial guidance,with eccentric collar,plasticaxial plain washers on both sides

KRV

with axial guidance,full complement needle roller set,gap seals on both sides

KRV...PP

with axial guidance,full complement needle roller set,plastic axial plainwashers on both sides

KRVE

with axial guidance,with eccentric collar,full complement needle roller set,gap seals on both sides

KRVE...PP

with axial guidance,with eccentric collar,full  complement needle roller set,plastic axial plain washers on both sides

NUKR

with axial guidance,full complement cylindrical roller set,labyrinth seals on both sides

NUKRE

with axial guidance,with eccentric collar,full complement cylindrical roller set,labyrinth seals on both sides

PWKR

with axial guidance,full complement cylindrical roller set,lip seals on both sides

CF

Inch series,stud type track rollers

CFE

Inch series,stud type track rollers with eccentric collar

CFH

Inch series,heavy stud type track rollers

CFHE

Inch series,heavy stud type track rollers with eccentric collar

Fom D=22mm KR/KR..-PP R=500mm | From D=22mm KRE..-PP R=500mm | From D=22mm KPV..-PP R=500 mm
Fom D=22mm KR/KR..-PP R=500mm | From D=22mm KRE..-PP R=500mm |  From D=22mm KPV..-PP R=500 mm
Bearing
Designation
Mass
g
With eccentric
collar Designation
Mass
g
Dimensions
(mm)
Drive fit
lubrication nipple
Nut tightening torque
MA Nm
Basic load ratingsFatigue limit load
Curw N
Speed nDG
min-1
Dd₁
h7
BB₁
max.
B₂B₃CC₁r
min.
d₂d₃GIGWEccentric corrlardyn. Crw
N
stat. Corw
N
de h9Bee

KR16)

KR16-PP)

KR16-SK-PP² KRV16-PP¹ )

19

18

19

19

KRE16-PP¹)

20

16

16

16

16

6

6

6

6

28

28

28

28

12.2

12.2

12.2

12.2

16

16

16

16


11

11

11

11

0.6

0.6

0.6

0.6

0.15

0.15

0.15

0.15

12.5

12.5

12.5

12.5


M6(X1)

M6(X1)

M6(X1)

M6(X1)

8

8

8

8


4




9




7




0.5



NIPA1

NIPA1


NIPA1

3

3

3

3

3150

3150

3150

4900

3300

3300

3300

6500

415

415

415

860

14000

14000

14000

3800

KR191)

KR19-PP)

KR19-SK-PP² KRV19-PP1)

29

29

29

31

KRE19-PP¹)

32

19

19

19

19

8

8

8

8

32

32

32

32

12.2

12.2

12.2

12.2

20

20

20

20


11

11

11

11

0.6

0.6

0.6

0.6

0.15

0.15

0.15

0.15

15

15

15

15


M8(X1.25)

M8(X1.25)

M8(X1.25)

M8(X1.25)

10

10

10

10



4



11




9




0.5



NIPA1

NIPA1


NIPA1

8

8

8

8

3500

3500

3500

5400

3900

3900

3900

7900

485

485

485

1040

11000

11000

11000

3100

KR22

KR22-PP KRV22-PP

45

43

45

KRE22-PP

47

22

22

22

10

10

10

36

36

36

13.2

13.2

13.2

23

23

23


12

12

12

0.6

0.6

0.6

0.3

0.3

0.3

17.5

17.5

17.5


M10X1

M10X1

M10X1

12

12

12

5

5

5

13100.5

NIPA1X4.5

NIPA1X4.5

NIPA1X4.5

15

15

15

4500

4500

6200

5200

5200

9100

650

650

1110

8000

8000

2600

KR26

KR26-PP KRV26-PP

59

57

59

KRE26-PP

62

26

26

26

10

10

10

36

36

36

13.2

13.2

13.2

23

23

23


12

12

12

0.6

0.6

0.6

0.3

0.3

0.3

17.5

17.5

17.5


M10X1

M10X1

M10X1

12

12

12

5

5

5

13100.5

NIPA1X4.5

NIPA1X4.5

NIPA1X4.5

15

15

15

5100

5100

7300

6200

6200

11300

770

770

1380

8000

8000

2600

KR30

KR30-PP KRV30-PP

92

88

91

KRE30-PP

93

30

30

30

12

12

12

40

40

40

15.2

15.2

15.2

25

25

25

6

6

6

14

14

14

0.6

0.6

0.6

0.6

0.6

0.6

23

23

23

3

3

3

M12X1.5

M12X1.5

M12X1.5

13

13

13

6

6

6

15110.5

NIPA1X4.5

NIPA1X4.5

NIPA1X4.5

22

22

22

6800

6800

9500

8400

8400

14600

1070

1070

1840

5500

5500

2100

KR32

KR32-PP KRV32-PP

103

98

101

KRE32-PP

104

32

32

32

12

12

12

40

40

40

15.2

15.2

15.2

25

25

25

6

6

6

14

14

14

0.6

0.6

0.6

0.6

0.6

0.6

23

23

23

3

3

3

M12X1.5

M12X1.5

M12X1.5

13

13

13

6

6

6

15

11

0.5

NIPA1X4.5

NIPA1X4.5

NIPA1X4.5

22

22

22

7100

7100

10000

8900

8900

15800

1140

1140

1990

5500

5500

2100


KR/KR..-PP (R=500 mm) | KPE..-PP | KPV..-PP
KR/KR..-PP (R=500 mm) | KPE..-PP | KPV..-PP
Bearing
Designation
Mass
g
With eccentric
collar Designation
Mass
g
Dimensions
(mm)
Drive fit
lubrication nipple
Nut tightening torque
MA Nm
Basic load ratingsFatigue limit load
Curw N
Speed nDG
min-1
Dd₁
h7
BB₁
max.
B₂B₃CC₁r
min.
d₂d₃GIGWEccentric corrlardyn. Crw
N
stat. Corw
N
de h9Bee

KR35

KR35-PP

KRV35-PP

173

164

166


KRE35-PP


177


35

35

35

16

16

16

52

52

52

19.6

19.6

19.6

32.5

32.5

32.5

8

8

8

18

18

18

0.8

0.8

0.8

0.6

0.6

0.6

27.6

27.6

27.6

3

3

3

M16X1.5

M16X1.5

M16X1.5

17

17

17

8

8

8


20



14


1

NIPA2x7.5

NIPA2x7.5

NIPA2x7.5

58

58

58

9800

9800

12800

14100

14100

23000

1700

1700

2900

3600

3600

1600

KR40

KR40-PP

KRV40-PP

247

239

247


KRE40-PP



255

40

40

40

18

18

18

58

58

58

21.6

21.6

21.6

36.5

36.5

36.5

8

8

8

20

20

20

0.8

0.8

0.8

1

1

1

31.5

31.5

31.5

3

3

3

M18X1.5

M18X1.5

M18X1.5

19

19

19

8

8

8

22151

NIPA2x7.5

NIPA2x7.5

NIPA2x7.5

87

87

87

10900

10900

14800

15500

15500

26500

1850

1850

3050

2900

2900

1400

KR47-PP

KRV47-PP

381

390

KRE47-PP


400

47

47

20

20

66

66

25.6

25.6

40.5

40.5

9

9

24

24

0.8

0.8

1

1

36.5

36.5

4

4

M20X1.5

M20X1.5

21

21

10

10

24


18


1


NIPA2x7.5

NIPA2x7.5

120

120

15500

20600

25500

42000

3000

5200

2400

1300

KR52-PP

KRV52-PP

454

463

KRE52-PP

473


52

52

20

20

66

66

25.6

25.6

40.5

40.5

9

9

24

24

0.8

0.8

1

1

36.5

36.5

4

4

M20X1.5

M20X1.5

21

21

10

10

24


18


1


NIPA2x7.5

NIPA2x7.5

120

120

16700

22600

29000

48000

3400

5900

2400

2300

KR62-PP

KRV62-PP

770

787

KRE62-PP

798


62

62

24

24

80

80

30.6

30.6

49.5

49.5

11

11

29

29

0.8

0.8

1

1

44

44

4

4

M24X1.5

M24X1.5

25

25

14

14

28


22


1


NIPA3x9.5

NIPA3x9.5

220

220

26500

34000

48000

75000

6100

9800

1900

1100

KR72-PP

KRV72-PP

1010

1027

KRE72-PP

1038


72

72

24

24

80

80

30.6

30.6

49.5

49.5

11

11

29

29

0.8

0.8

1.1

1.1

44

44

4

4

M24X1.5

M24X1.5

25

25

14

14

28


22


1


NIPA3x9.5

NIPA3x9.5

220

220

28000

36500

53000

85000

6700

11100

1900

1100

KR80-PP

KRV80-PP

1608

1636

KRE80-PP

1665

80

80

30

30

100

100

37

37

63

63

15

15

35

35

1

1

1.1

1.1

53

53

4

4

M30X1.5

M30X1.5

32

32

14

14

35


29


1.5


NIPA3x9.5

NIPA3x9.5

450

450

39000

49500

77000

117000

9900

15300

1300

850

KR90-PP

KRV90-PP

1975

2003

KRE90-PP

2032


90

90

30

30

100

100

37

37

63

63

15

15

35

35

1

1

1.1

1.1

53

53

4

4

M30X1.5

M30X1.5

32

32

14

14

35


29


1.5


NIPA3x9.5

NIPA3x9.5

450

450

41000

52000

83000

129000

10600

16900

1300

850