KOYO NEEDLE ROLLER BEARINGS.
Various part numbers in stock, welcome inquiry. Fast shipment within 2-3 working days.
| Shaft
Dia. |
d |
D |
B |
Fw |
Ew |
rs min. |
s(1) |
Bearing Designation | End Washer
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 |
mm
in |
kN
lbf |
kN | min-1 | kg
lbs |
||||
| 50
1.9685 |
50
1.9685 |
78
3.0709 |
40
1.575 |
60
2.3622 |
68
2.6772 |
1.0
0.039 |
1.7
0.067 |
NAO50X78X40 | SNSH61X78X1 | 71.7
16100 |
158
35500 |
25.2 | 4600 | 7100 | 0.746
1.645 |
| 55
2.1654 |
55
2.1654 |
85
3.3465 |
30
1.181 |
65
2.5591 |
73
2.8740 |
1.0
0.039 |
2.0
0.079 |
NAO55X85X30 | SNSH66X85X1 | 60.1
13500 |
129
29000 |
20.3 | 4200 | 6500 | 0.690
1.521 |
| 55
2.1654 |
85
3.3465 |
60
2.362 |
65
2.5591 |
73
2.8740 |
1.0
0.039 |
1.5
0.059 |
NAO55X85X60 | SNSH66X85X1 | 103
23200 |
259
58200 |
40.7 | 4200 | 6500 | 1.320
2.910 |
|
| 60
2.3622 |
60
2.3622 |
90
3.5433 |
30
1.181 |
70
2.7559 |
78
3.0709 |
1.0
0.039 |
2.0
0.079 |
NAO60X90X30 | 62.2
14000 |
139
31200 |
21.8 | 3900 | 6000 | 0.745
1.642 |
|
| 60
2.3622 |
90
3.5433 |
60
2.362 |
70
2.7559 |
78
3.0709 |
1.0
0.039 |
1.7
0.067 |
NAO60X90X60 | 107
24100 |
277
62300 |
43.6 | 3900 | 6000 | 1.405
3.097 |
||
| 65
2.5591 |
65
2.5591 |
95
3.7402 |
30
1.181 |
75
2.9528 |
83
3.2677 |
1.0
0.039 |
2.0
0.079 |
NAO65X95X30 | 60.9
13700 |
138
31000 |
21.7 | 3600 | 5600 | 0.770
1.698 |
|
| 65
2.5591 |
95
3.7402 |
60
2.362 |
75
2.9528 |
83
3.2677 |
1.0
0.039 |
1.7
0.067 |
NAO65X95X60 | 116
26100 |
277
62300 |
43.3 | 3600 | 5600 | 1.500
3.307 |
||
| 70
2.7559 |
70
2.7559 |
100
3.9370 |
30
1.181 |
80
3.1496 |
88
3.4646 |
1.0
0.039 |
2.0
0.079 |
NAO70X100X30 | 67.5
15200 |
161
36200 |
25.4 | 3400 | 5200 | 0.850
1.874 |
|
| 70
2.7559 |
100
3.9370 |
60
2.362 |
80
3.1496 |
88
3.4646 |
1.0
0.039 |
1.7
0.067 |
NAO70X100X60 | 116
26100 |
322
72400 |
50.7 | 3400 | 5200 | 1.600
3.527 |
||
| 80
3.1496 |
80
3.1496 |
110
4.3307 |
30
1.181 |
90
3.5433 |
98
3.8583 |
1.0
0.039 |
2.0
0.079 |
NAO80X110X30 | 63.6
14300 |
155
34800 |
24.3 | 3000 | 4600 | 0.920
2.028 |
|
| 85
3.3465 |
85
3.3465 |
115
4.5276 |
30
1.181 |
95
3.7402 |
103
4.0551 |
1.0
0.039 |
2.0
0.079 |
NAO85X115X30 | 71.0
16000 |
183
41100 |
28.6 | 2800 | 4400 | 0.985
2.172 |
|
| 90
3.5433 |
90
3.5433 |
120
4.7244 |
30
1.181 |
100
3.9370 |
108
4.2520 |
1.0
0.039 |
2.0
0.079 |
NAO90X120X30 | 72.4
16300 |
191
42900 |
29.5 | 2700 | 4200 | 1.010
2.22 |
|
