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PC: 315191
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Website: www.nbb-bearing.com
E-mail:sales@nbb-bearing.com
billie@nbb-bearing.com
 
NUKR

Yoke Type Track Roller Bearings
 
NUKR
NUKRE
 

Outside Diameter
 
mm
designation
Mass
 
 
g
With Eccentric Collar
 
Mass
 
 
g
Dimensions
Basic Load Ratings
Limiting Speed Grease

rpm
Eccentric
Collar
Tightening
Torque
Nm
D
d
C
r
 
min.
B
B1
B2
G
G1
M1
C1
d2
A/F
Type Roller
 Cr
Dynamic
KN
 Cor
Static
KN
Fr perm
Dynamic
KN
For perm
Static
KN
d1
B3
e
35
NUKR35
164
-
-
35
16
18
0.6
52
32.5
8
M161.5
17
3
0.8
20
8
15
16.8
8.6
16.8
6500
20
12
1.0
58
35
-
-
NUKRE35
177
35
16
18
0.6
52
32.5
8
M161.5
17
3
3.8
27
8
15
16.8
8.6
16.8
6500
20
12
1.0
58
40
NUKR40
242
-
-
40
18
20
1
58
36.5
8
M181.5
19
3
0.8
22
8
18.4
22.6
13.1
22.6
4500
22
14
1.0
87
40
-
-
NUKRE40
258
40
18
20
1
58
36.5
8
M181.5
19
3
3.8
30
8
18.4
22.6
13.1
22.6
4500
22
14
1.0
87
47
NUKR47
380
NUKRE47
.4
47
20
24
1
66
40.5
9
M201.5
21
4
0.8
27
10
28
35
16.4
33
4200
24
18
1.0
120
52
NUKR52
450
NUKRE52
470
52
20
24
1
66
40.5
9
M201.5
21
4
0.8
31
10
29
37.5
17.3
34.5
3400
24
18
1.0
120
62
NUKR62
795
NUKRE62
824
62
24
28
1
80
49.5
11
M241.5
25
4
1.3
38
14
40
50
23.5
46.5
2600
28
22
1.0
220
72
NUKR72
1020
NUKRE72
1050
72
24
28
1.1
80
49.5
11
M241.5
25
4
1.3
44
14
44.5
60
32
60
2100
28
22
1.0
220
80
NUKR80
1.6
NUKRE80
1670
80
30
35
1.1
.1
63
15
M301.5
32
4
1
47
14
69
98
47.5
96
1800
35
29
1.5
450
85
NUKR85
1790
NUKRE85
1860
85
30
35
1.1
.1
63
15
M301.5
32
4
1
47
14
--
--
--
--
1800
35
29
1.5
450
90
NUKR90
1960
NUKRE90
2020
90
30
35
1.1
.1
63
15
M301.5
32
4
1
47
14
79
117
77
117
1800
35
29
1.5
450

Note:
1. These load, speed and mass is reference of choice only.
2. For cylindrical outer race, add the suffix X, e.g. NUKR35X.
3. With an effective oil supply, the limiting speed can be increased by about 30%, except for sealed roller followers.
 

Cam followers
 
 
PWKR..2RS


 

PWKR...2RS
 
Dimensions
Basic Load Ratings

Limiting Speed Grease

rpm
EccentricCollar
Tightening
Torque
withNut
Outside
Diameter
Designation
Mass
g
Designation
With
Eccentric
Collar
Mass
g
D
d
C
r
B
B1
B2
G
G1
M1
C1
d2
A/F
 
 
 
 
 
 
 
 
 
 
 
 
 
ForStudTypeRoller
 
 
 
 
 
 
 
 
 
 
 
 
 
Cr
Cor
Frpem
Forpem
d1
B3
e
Nm
 
 
 
min.
 
 
 
 
 
 
 
 
 
Dynamic
Static
Dynamic
Static
 
 
 
35
PWKR35.2RS
164
--
--
35
16
18
0.6
52
32.5
7.8
M161.5
17
3
0.8
20
 
11.6
11.3
9.4
11.3
6000
20
12
1
58
 
--
-
PWKRE35.2RS
177
35
16
18
0.6
52
29.5
 
M161.5
17
 
3.8
27
8
11.6
11.3
9.4
11.3
6000
20
12
 
58
40
PWKR40.2RS
242
--
--
40
18
20
1
58
36.5
8
M181.5
19
3
0.8
22
8
13.2
13.8
13.8
13.8
5000
22
14
1
87
 
--
-
PWKRE40.2RS
258
40
18
20
1
58
33.5
 
M181.5
19
 
3.8
30
8
13.2
13.8
13.8
13.8
5000
22
14
 
87
47
PWKR47.2RS
380
PWKRE47.2RS
400
47
20
24
1
66
40.5
9
M201.5
21
4
0.8
27
10
23.2
25.5
18300
25.5
3800
24
18
1
120
52
PWKR52.2RS
450
PWKRE52.2RS
470
52
20
24
1
66
40.5
9
M201.5
21
4
0.8
31
10
24.2
28
19300
28
3800
24
18
1
120
62
PWKR62.2RS
795
PWKRE62.2RS
824
62
24
28
1
80
49.5
11
M241.5
25
4
1.3
38
14
35
39.5
25.5
39.5
2200
28
22
1
220
72
PWKR72.2RS
1020
PWKRE72.2RS
1050
72
24
28
1.1
80
49.5
11
M241.5
25
4
1.3
44
14
38.5
46.5
46.5
46.5
2200
28
22
1
220
80
PWKR80.2RS
1600
PWKRE80.2RS
1670
80
30
35
1.1
100
63
15
M301.5
32
4
1
47
14
56
70
53
70
1800
35
29
1.5
450
90
PWKR90.2RS
1960
PWKRE90.2RS
2020
90
30
35
1.1
100
63
15
M301.5
32
4
1
47
14
63
82
77
117
1800
35
29
1.5
450
Note:
1.These load,speed and mass is reference of choice only.
2.Their outer rings are supplied optimal curve ground.

 
 
 
 
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