KOYO NEEDLE ROLLER BEARING
| Shaft
Dia. |
d | D | B | Fw |
rs min. |
s(1) | Bearing Designation | Load Ratings | Fatigue
Load Limit Cu |
Speed Ratings | Approx.
Wt. |
||
| Dynamic | Static | ||||||||||||
| C | C0 | Grease | Oil | ||||||||||
| mm
in |
mm
in |
mm
in |
mm
in |
mm
in |
mm
in |
mm
in |
kN
lbf |
kN | min-1 | kg
lbs |
|||
| 65
2.5591 |
65
2.5591 |
90
3.5433 |
25
0.984 |
73
2.874 |
0.6
0.024 |
2
0.079 |
NKJ65/25A | 61.5
13800 |
119
26800 |
19.0 | 3800 | 5800 | 0.5
1.102 |
| 65
2.5591 |
90
3.5433 |
35
1.378 |
73
2.874 |
0.6
0.024 |
2
0.079 |
NKJ65/35A | 82.5
18500 |
173
38900 |
27.1 | 3800 | 5800 | 0.69
1.521 |
|
| 65
2.5591 |
90
3.5433 |
45
1.772 |
72
2.8346 |
1
0.039 |
2
0.079 |
NA6913A | 107
24100 |
213
47900 |
34.5 | 3900 | 6000 | 0.945
2.083 |
|
| 65
2.5591 |
95
3.7402 |
28
1.102 |
75
2.9528 |
1.1
0.043 |
1.5
0.059 |
NKJS65A | 76.5
17200 |
132
29700 |
21.1 | 3700 | 5800 | 0.655
1.444 |
|
| 70
2.7559 |
70
2.7559 |
95
3.7402 |
25
0.984 |
80
3.1496 |
1
0.039 |
2
0.079 |
NKJ70/25A | 65
14600 |
131
29400 |
21.0 | 3400 | 5300 | 0.561
1.237 |
| 70
2.7559 |
95
3.7402 |
35
1.378 |
80
3.1496 |
1
0.039 |
3.5
0.138 |
NKJ70/35A | 79.7
17900 |
184
41400 |
28.7 | 3400 | 5300 | 0.779
1.717 |
|
| 70
2.7559 |
100
3.937 |
28
1.102 |
80
3.1496 |
1.1
0.043 |
1.5
0.059 |
NKJS70A | 80.1
18000 |
143
32100 |
22.9 | 3500 | 5400 | 0.772
1.702 |
|
| 70
2.7559 |
100
3.937 |
30
1.181 |
80
3.1496 |
1
0.039 |
2.5
0.098 |
NA4914 | 86.3
19400 |
157
35300 |
25.1 | 3500 | 5400 | 0.772
1.702 |
|
| 70
2.7559 |
100
3.937 |
54
2.126 |
80
3.1496 |
1
0.039 |
2
0.079 |
NA6914A | 137
30800 |
286
64300 |
45.7 | 3500 | 5400 | 1.45
3.197 |
|
| 75
2.9528 |
75
2.9528 |
105
4.1339 |
25
0.984 |
85
3.3465 |
1
0.039 |
2
0.079 |
NKJ75/25A | 76.4
17200 |
137
30800 |
22.2 | 3300 | 5000 | 0.64
1.411 |
| 75
2.9528 |
105
4.1339 |
30
1.181 |
85
3.3465 |
1
0.039 |
2.5
0.098 |
NA4915 | 92.4
20800 |
175
39300 |
28.0 | 3300 | 5000 | 0.817
1.801 |
|
| 75
2.9528 |
105
4.1339 |
32
1.26 |
90
3.5433 |
1.1
0.043 |
1.5
0.059 |
NKJS75A | 91.5
20600 |
176
39600 |
28.1 | 3100 | 4700 | 1.06
2.337 |
|
| 75
2.9528 |
105
4.1339 |
35
1.378 |
85
3.3465 |
1
0.039 |
2
0.079 |
NKJ75/35A | 108
24300 |
214
48100 |
33.6 | 3300 | 5000 | 1.05
2.315 |
|
| 75
2.9528 |
105
4.1339 |
54
2.126 |
85
3.3465 |
1
0.039 |
2
0.079 |
NA6915A | 143
32100 |
308
69200 |
49.3 | 3300 | 5000 | 1.554
3.426 |
|
| 80
3.1496 |
80
3.1496 |
110
4.3307 |
25
0.984 |
90
3.5433 |
1
0.039 |
2
0.079 |
NKJ80/25A | 79.5
17900 |
147
33000 |
23.8 | 3100 | 4700 | 0.79
1.742 |
| 80
3.1496 |
110
4.3307 |
30
1.181 |
90
3.5433 |
1
0.039 |
2.5
0.098 |
NA4916 | 91.5
20600 |
176
39600 |
28.1 | 3100 | 4700 | 0.862
1.9 |
|
| 80
3.1496 |
110
4.3307 |
32
1.26 |
95
3.7402 |
1.1
0.043 |
2
0.079 |
NKJS80A | 95.1
21400 |
188
42300 |
30.0 | 2900 | 4500 | 1.14
2.513 |
|
| 80
3.1496 |
110
4.3307 |
35
1.378 |
90
3.5433 |
1
0.039 |
2
0.079 |
NKJ80/35A | 113
25400 |
230
51700 |
36.1 | 3100 | 4700 | 0.98
2.161 |
|
| 80
3.1496 |
110
4.3307 |
54
2.126 |
90
3.5433 |
1
0.039 |
2
0.079 |
NA6916A | 126
28300 |
320
71900 |
50.8 | 3000 | 4700 | 1.615
3.56 |
|
| 85
3.3465 |
85
3.3465 |
115
4.5276 |
26
1.024 |
95
3.7402 |
1
0.039 |
3
0.118 |
NKJ85/26A | 49.3
11100 |
114
25600 |
24.6 | 2800 | 4400 | 0.862
1.9 |
| 85
3.3465 |
115
4.5276 |
36
1.417 |
95
3.7402 |
1
0.039 |
2
0.079 |
NKJ85/36A | 114
25600 |
238
53500 |
37.3 | 2800 | 4400 | 1.04
2.293 |
|
| 85
3.3465 |
120
4.7244 |
35
1.378 |
100
3.937 |
1.1
0.043 |
2.5
0.098 |
NA4917 | 110
24700 |
230
51700 |
36.0 | 2800 | 4200 | 1.31
2.888 |
|
| 85
3.3465 |
120
4.7244 |
63
2.48 |
100
3.937 |
1.1
0.043 |
2
0.079 |
NA6917A | 150
33700 |
416
93500 |
64.2 | 2700 | 4200 | 2.427
5.351 |
|
| 90
3.5433 |
90
3.5433 |
120
4.7244 |
26
1.024 |
100
3.937 |
1
0.039 |
3
0.118 |
NKJ90/26A | 83.6
18800 |
163
36600 |
25.8 | 2800 | 4200 | 0.78
1.72 |
| 90
3.5433 |
120
4.7244 |
36
1.417 |
100
3.937 |
1
0.039 |
2.5
0.098 |
NKJ90/36A | 118
26500 |
254
57100 |
39.1 | 2800 | 4200 | 1.08
2.381 |
|
| 90
3.5433 |
125
4.9213 |
35
1.378 |
105
4.1339 |
1.1
0.043 |
2.5
0.098 |
NA4918 | 114
25600 |
245
55100 |
37.8 | 2600 | 4000 | 1.37
3.02 |
|
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