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Interchangeable With
Type
Roller Shape
Roller Dia
Roller Width
Yoke Bore Dia
Overall Width
Roller Material
Seal Type
Internal Construction
- Interchangeable With :
- THK
Roller Follower
131 Products
Roller Follower
Part Number
Type
Roller Dia
Yoke Bore
Dia
Dia
Roller
Width
Width
Overall
Width
Width
Seal Type
Roller
Shape
Shape
Internal
Construction
Construction
Roller
Material
Material
Dynamic Radial
Load
Load
Static Radial
Load
Load
NART 5R
Yoke Type
16 mm
5 mm
11 mm
12 mm
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
2.84 kN
2.65 kN
NART 5VR
Yoke Type
16 mm
5 mm
11 mm
12 mm
Unsealed
Crowned
Full Complement
Bearing Steel
6.46 kN
7.81 kN
RNAST 5
Yoke Type
16 mm
7 mm
7.8 mm
-
Unsealed
Cylindrical
Caged Needle Roller
Bearing Steel
2.74 kN
2.39 kN
RNAST 5R
Yoke Type
16 mm
7 mm
7.8 mm
-
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
2.74 kN
2.39 kN
NART 6R
Yoke Type
19 mm
6 mm
11 mm
12 mm
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
3.33 kN
3.35 kN
NART 6VR
Yoke Type
19 mm
6 mm
11 mm
12 mm
Unsealed
Crowned
Full Complement
Bearing Steel
7.58 kN
10.2 kN
NAST 6R
Yoke Type
19 mm
6 mm
9.8 mm
10 mm
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
4.12 kN
4.55 kN
NAST 6ZZ
Yoke Type
19 mm
6 mm
13.8 mm
14 mm
Shielded
Cylindrical
Caged Needle Roller
Bearing Steel
4.12 kN
4.55 kN
NAST 6ZZR
Yoke Type
19 mm
6 mm
13.8 mm
14 mm
Shielded
Crowned
Caged Needle Roller
Bearing Steel
4.12 kN
4.55 kN
RNAST 6
Yoke Type
19 mm
10 mm
9.8 mm
-
Unsealed
Cylindrical
Caged Needle Roller
Bearing Steel
4.12 kN
4.55 kN
RNAST 6R
Yoke Type
19 mm
10 mm
9.8 mm
-
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
4.12 kN
4.55 kN
NART 8R
Yoke Type
24 mm
8 mm
14 mm
15 mm
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
5.68 kN
5.89 kN
NART 8VR
Yoke Type
24 mm
8 mm
14 mm
15 mm
Unsealed
Crowned
Full Complement
Bearing Steel
11.7 kN
15.6 kN
NAST 8R
Yoke Type
24 mm
8 mm
9.8 mm
10 mm
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
5.68 kN
5.89 kN
NAST 8ZZ
Yoke Type
24 mm
8 mm
13.8 mm
14 mm
Shielded
Cylindrical
Caged Needle Roller
Bearing Steel
5.68 kN
5.89 kN
NAST 8ZZR
Yoke Type
24 mm
8 mm
13.8 mm
14 mm
Shielded
Crowned
Caged Needle Roller
Bearing Steel
5.68 kN
5.89 kN
RNAST 8
Yoke Type
24 mm
12 mm
9.8 mm
-
Unsealed
Cylindrical
Caged Needle Roller
Bearing Steel
5.68 kN
5.89 kN
RNAST 8R
Yoke Type
24 mm
12 mm
9.8 mm
-
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
5.68 kN
5.89 kN
NART 10R
Yoke Type
30 mm
10 mm
14 mm
15 mm
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
7.94 kN
7.59 kN
NART 10VR
Yoke Type
30 mm
10 mm
14 mm
15 mm
Unsealed
Crowned
Full Complement
Bearing Steel
15.8 kN
18.5 kN
NAST 10R
Yoke Type
30 mm
10 mm
11.8 mm
12 mm
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
9.7 kN
9.67 kN
NAST 10ZZ
Yoke Type
30 mm
10 mm
15.8 mm
16 mm
Shielded
Cylindrical
Caged Needle Roller
Bearing Steel
9.7 kN
9.67 kN
NAST 10ZZR
Yoke Type
30 mm
10 mm
15.8 mm
16 mm
Shielded
Crowned
Caged Needle Roller
Bearing Steel
9.7 kN
9.67 kN
RNAST 10
Yoke Type
30 mm
14 mm
11.8 mm
-
Unsealed
Cylindrical
Caged Needle Roller
Bearing Steel
9.7 kN
9.67 kN
RNAST 10R
Yoke Type
30 mm
14 mm
11.8 mm
-
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
9.7 kN
9.67 kN
NART 12R
Yoke Type
32 mm
12 mm
14 mm
15 mm
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
8.53 kN
8.44 kN
NART 12VR
Yoke Type
32 mm
12 mm
14 mm
15 mm
Unsealed
Crowned
Full Complement
Bearing Steel
17 kN
21 kN
NAST 12R
Yoke Type
32 mm
12 mm
11.8 mm
12 mm
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
10.4 kN
10.9 kN
NAST 12ZZ
Yoke Type
32 mm
12 mm
15.8 mm
16 mm
Shielded
Cylindrical
Caged Needle Roller
Bearing Steel
10.4 kN
10.9 kN
NAST 12ZZR
Yoke Type
32 mm
12 mm
15.8 mm
16 mm
Shielded
Crowned
Caged Needle Roller
Bearing Steel
10.4 kN
10.9 kN
RNAST 12
Yoke Type
32 mm
16 mm
11.8 mm
-
Unsealed
Cylindrical
Caged Needle Roller
Bearing Steel
10.4 kN
10.9 kN
RNAST 12R
Yoke Type
32 mm
16 mm
11.8 mm
-
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
10.4 kN
10.9 kN
NART 15R
Yoke Type
35 mm
15 mm
18 mm
19 mm
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
13.7 kN
16.4 kN
NART 15VR
Yoke Type
35 mm
15 mm
18 mm
19 mm
Unsealed
Crowned
Full Complement
Bearing Steel
25.3 kN
36.9 kN
NAST 15R
Yoke Type
35 mm
15 mm
11.8 mm
12 mm
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
12.3 kN
14.3 kN
NAST 15ZZ
Yoke Type
35 mm
15 mm
15.8 mm
16 mm
Shielded
Cylindrical
Caged Needle Roller
Bearing Steel
12.3 kN
14.3 kN
NAST 15ZZR
Yoke Type
35 mm
15 mm
15.8 mm
16 mm
Shielded
Crowned
Caged Needle Roller
Bearing Steel
12.3 kN
14.3 kN
NURT 15R
Yoke Type
35 mm
15 mm
18 mm
19 mm
Unsealed
Crowned
Double Row
Bearing Steel
23.4 kN
27.2 kN
NURT 15X
Yoke Type
35 mm
15 mm
18 mm
19 mm
Unsealed
Cylindrical
Double Row
Bearing Steel
23.4 kN
27.2 kN
RNAST 15
Yoke Type
35 mm
20 mm
11.8 mm
-
Unsealed
Cylindrical
Caged Needle Roller
Bearing Steel
12.3 kN
14.3 kN
RNAST 15R
Yoke Type
35 mm
20 mm
11.8 mm
-
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
12.3 kN
14.3 kN
NART 17R
Yoke Type
40 mm
17 mm
20 mm
21 mm
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
17.4 kN
19.3 kN
NART 17VR
Yoke Type
40 mm
17 mm
20 mm
21 mm
Unsealed
Crowned
Full Complement
Bearing Steel
32 kN
46.6 kN
NAST 17R
Yoke Type
40 mm
17 mm
15.8 mm
16 mm
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
17.4 kN
20.9 kN
NAST 17ZZ
Yoke Type
40 mm
17 mm
19.8 mm
20 mm
Shielded
Cylindrical
Caged Needle Roller
Bearing Steel
17.4 kN
20.9 kN
NAST 17ZZR
Yoke Type
40 mm
17 mm
19.8 mm
20 mm
Shielded
Crowned
Caged Needle Roller
Bearing Steel
17.4 kN
20.9 kN
NURT 17R
Yoke Type
40 mm
17 mm
20 mm
21 mm
Unsealed
Crowned
Double Row
Bearing Steel
25.2 kN
30.9 kN
NURT 17X
Yoke Type
40 mm
17 mm
20 mm
21 mm
Unsealed
Cylindrical
Double Row
Bearing Steel
25.2 kN
30.9 kN
RNAST 17
Yoke Type
40 mm
22 mm
15.8 mm
-
Unsealed
Cylindrical
Caged Needle Roller
Bearing Steel
17.4 kN
20.9 kN
RNAST 17R
Yoke Type
40 mm
22 mm
15.8 mm
-
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
17.4 kN
20.9 kN
NURT 15R-1
Yoke Type
42 mm
15 mm
18 mm
19 mm
Unsealed
Crowned
Double Row
Bearing Steel
23.4 kN
27.2 kN
NURT 15X-1
Yoke Type
42 mm
15 mm
18 mm
19 mm
Unsealed
Cylindrical
Double Row
Bearing Steel
23.4 kN
27.2 kN
NART 20R
Yoke Type
47 mm
20 mm
24 mm
25 mm
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
22.9 kN
30.6 kN
NART 20VR
Yoke Type
47 mm
20 mm
24 mm
25 mm
Unsealed
Crowned
Full Complement
Bearing Steel
41.7 kN
67.7 kN
NAST 20R
Yoke Type
47 mm
20 mm
15.8 mm
16 mm
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
19.2 kN
24.5 kN
NAST 20ZZ
Yoke Type
47 mm
20 mm
19.8 mm
20 mm
Shielded
Cylindrical
Caged Needle Roller
Bearing Steel
19.2 kN
24.5 kN
NAST 20ZZR
Yoke Type
47 mm
20 mm
19.8 mm
20 mm
Shielded
Crowned
Caged Needle Roller
Bearing Steel
19.2 kN
24.5 kN
NURT 17R-1
Yoke Type
47 mm
17 mm
20 mm
21 mm
Unsealed
Crowned
Double Row
Bearing Steel
25.2 kN
30.9 kN
NURT 17X-1
Yoke Type
47 mm
17 mm
20 mm
21 mm
Unsealed
Cylindrical
Double Row
Bearing Steel
25.2 kN
30.9 kN
NURT 20R
Yoke Type
47 mm
20 mm
24 mm
25 mm
Unsealed
Crowned
Double Row
Bearing Steel
38.9 kN
48.9 kN
NURT 20X
Yoke Type
47 mm
20 mm
24 mm
25 mm
Unsealed
Cylindrical
Double Row
Bearing Steel
38.9 kN
48.9 kN
RNAST 20
Yoke Type
47 mm
25 mm
15.8 mm
-
Unsealed
Cylindrical
Caged Needle Roller
Bearing Steel
19.2 kN
24.5 kN
RNAST 20R
Yoke Type
47 mm
25 mm
15.8 mm
-
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
19.2 kN
24.5 kN
NART 25R
Yoke Type
52 mm
25 mm
24 mm
25 mm
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
24.6 kN
33.3 kN
NART 25VR
Yoke Type
52 mm
25 mm
24 mm
25 mm
Unsealed
Crowned
Full Complement
Bearing Steel
45.4 kN
79.5 kN
NAST 25R
Yoke Type
52 mm
25 mm
15.8 mm
16 mm
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
20.7 kN
28.4 kN
NAST 25ZZ
Yoke Type
52 mm
25 mm
19.8 mm
20 mm
Shielded
Cylindrical
Caged Needle Roller
Bearing Steel
20.7 kN
28.4 kN
NAST 25ZZR
Yoke Type
52 mm
25 mm
19.8 mm
20 mm
Shielded
Crowned
Caged Needle Roller
Bearing Steel
20.7 kN
28.4 kN
NURT 20R-1
Yoke Type
52 mm
20 mm
24 mm
25 mm
Unsealed
Crowned
Double Row
Bearing Steel
38.9 kN
48.9 kN
NURT 20X-1
Yoke Type
52 mm
20 mm
24 mm
25 mm
Unsealed
Cylindrical
Double Row
Bearing Steel
38.9 kN
48.9 kN
NURT 25R
Yoke Type
52 mm
25 mm
24 mm
25 mm
Unsealed
Crowned
Double Row
Bearing Steel
43 kN
58.1 kN
NURT 25X
Yoke Type
52 mm
25 mm
24 mm
25 mm
Unsealed
Cylindrical
Double Row
Bearing Steel
43 kN
58.1 kN
RNAST 25
Yoke Type
52 mm
30 mm
15.8 mm
-
Unsealed
Cylindrical
Caged Needle Roller
Bearing Steel
20.7 kN
28.4 kN
RNAST 25R
Yoke Type
52 mm
30 mm
15.8 mm
-
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
20.7 kN
28.4 kN
NART 30R
Yoke Type
62 mm
30 mm
28 mm
29 mm
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
33.4 kN
51.4 kN
NART 30VR
Yoke Type
62 mm
30 mm
28 mm
29 mm
Unsealed
Crowned
Full Complement
Bearing Steel
60 kN
111 kN
NAST 30R
Yoke Type
62 mm
30 mm
19.8 mm
20 mm
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
30.3 kN
45.4 kN
NAST 30ZZ
Yoke Type
62 mm
30 mm
24.8 mm
25 mm
Shielded
Cylindrical
Caged Needle Roller
Bearing Steel
30.3 kN
45.4 kN
NAST 30ZZR
Yoke Type
62 mm
30 mm
24.8 mm
25 mm
Shielded
Crowned
Caged Needle Roller
Bearing Steel
30.3 kN
45.4 kN
NURT 25R-1
Yoke Type
62 mm
25 mm
24 mm
25 mm
Unsealed
Crowned
Double Row
Bearing Steel
43 kN
58.1 kN
NURT 25X-1
Yoke Type
62 mm
25 mm
24 mm
25 mm
Unsealed
Cylindrical
Double Row
Bearing Steel
43 kN
58.1 kN
NURT 30R
Yoke Type
62 mm
30 mm
28 mm
29 mm
Unsealed
Crowned
Double Row
Bearing Steel
57.5 kN
74.3 kN
NURT 30X
Yoke Type
62 mm
30 mm
28 mm
29 mm
Unsealed
Cylindrical
Double Row
Bearing Steel
57.5 kN
74.3 kN
RNAST 30
Yoke Type
62 mm
38 mm
19.8 mm
-
Unsealed
Cylindrical
Caged Needle Roller
Bearing Steel
30.3 kN
45.4 kN
RNAST 30R
Yoke Type
62 mm
38 mm
19.8 mm
-
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
30.3 kN
45.4 kN
NART 35R
Yoke Type
72 mm
35 mm
28 mm
29 mm
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
35.5 kN
57.3 kN
NART 35VR
Yoke Type
72 mm
35 mm
28 mm
29 mm
Unsealed
Crowned
Full Complement
Bearing Steel
63.2 kN
123 kN
NAST 35R
Yoke Type
72 mm
35 mm
19.8 mm
20 mm
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
32.2 kN
50.6 kN
NAST 35ZZ
Yoke Type
72 mm
35 mm
24.8 mm
25 mm
Shielded
Cylindrical
Caged Needle Roller
Bearing Steel
32.2 kN
50.6 kN
NAST 35ZZR
Yoke Type
72 mm
35 mm
24.8 mm
25 mm
Shielded
Crowned
Caged Needle Roller
Bearing Steel
32.2 kN
50.6 kN
NURT 30R-1
Yoke Type
72 mm
30 mm
28 mm
29 mm
Unsealed
Crowned
Double Row
Bearing Steel
57.5 kN
74.3 kN
NURT 30X-1
Yoke Type
72 mm
30 mm
28 mm
29 mm
Unsealed
Cylindrical
Double Row
Bearing Steel
57.5 kN
74.3 kN
NURT 35R
Yoke Type
72 mm
35 mm
28 mm
29 mm
Unsealed
Crowned
Double Row
Bearing Steel
63.3 kN
87.5 kN
NURT 35X
Yoke Type
72 mm
35 mm
28 mm
29 mm
Unsealed
Cylindrical
Double Row
Bearing Steel
63.3 kN
87.5 kN
RNAST 35
Yoke Type
72 mm
42 mm
19.8 mm
-
Unsealed
Cylindrical
Caged Needle Roller
Bearing Steel
32.2 kN
50.6 kN
RNAST 35R
Yoke Type
72 mm
42 mm
19.8 mm
-
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
32.2 kN
50.6 kN
NART 40R
Yoke Type
80 mm
40 mm
30 mm
32 mm
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
44.6 kN
81.4 kN
NART 40VR
Yoke Type
80 mm
40 mm
30 mm
32 mm
Unsealed
Crowned
Full Complement
Bearing Steel
76.4 kN
166 kN
NAST 40R
Yoke Type
80 mm
40 mm
19.8 mm
20 mm
Unsealed
Crowned
Caged Needle Roller
Bearing Steel
35.7 kN
61.6 kN
NAST 40ZZ
Yoke Type
80 mm
40 mm
25.8 mm
26 mm
Shielded
Cylindrical
Caged Needle Roller
Bearing Steel
35.7 kN
61.6 kN