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 |
||||
| 20
0.7874 |
20
0.7874 |
37
1.4567 |
32
1.260 |
25
0.9843 |
32
1.2598 |
0.3
0.012 |
1.5
0.059 |
NAO20X37X32 | SNSH25,5X37X0,5 | 34.0
7640 |
50.7
11400 |
8.00 | 11000 | 17000 | 0.162
0.357 |
| 25
0.9843 |
25
0.9843 |
40
1.5748 |
17
0.669 |
30
1.1811 |
35
1.3780 |
0.3
0.012 |
1.2
0.047 |
NAO25X40X17 | SNSH30,5X40X0,5 | 20.2
4540 |
34.9
7850 |
5.35 | 9300 | 14000 | 0.088
0.194 |
| 25
0.9843 |
40
1.5748 |
26
1.024 |
30
1.1811 |
35
1.3780 |
0.3
0.012 |
1.2
0.047 |
NAO25X40X26 | SNSH30,5X40X0,5 | 26.8
6020 |
49.7
11200 |
7.55 | 9300 | 14000 | 0.132
0.291 |
|
| 25
0.9843 |
42
1.6535 |
16
0.630 |
30
1.1811 |
37
1.4567 |
0.3
0.012 |
1.5
0.059 |
NAO25X42X16 | 22.4
5040 |
31.0
6970 |
4.90 | 9600 | 15000 | 0.096
0.212 |
||
| 25
0.9843 |
42
1.6535 |
32
1.260 |
30
1.1811 |
37
1.4567 |
0.3
0.012 |
1.5
0.059 |
NAO25X42X32 | 38.2
8590 |
62.1
14000 |
9.85 | 9600 | 15000 | 0.185
0.408 |
||
| 30
1.1811 |
30
1.1811 |
45
1.7717 |
17
0.669 |
35
1.3780 |
40
1.5748 |
0.3
0.012 |
1.2
0.047 |
NAO30X45X17 | 22.1
4970 |
40.8
9170 |
6.35 | 7900 | 12000 | 0.102
0.225 |
|
| 30
1.1811 |
45
1.7717 |
26
1.024 |
35
1.3780 |
40
1.5748 |
0.3
0.012 |
1.2
0.047 |
NAO30X45X26 | 27.7
6230 |
54.5
12300 |
8.95 | 7900 | 12000 | 0.155
0.342 |
||
| 30
1.1811 |
47
1.8504 |
16
0.630 |
35
1.3780 |
42
1.6535 |
0.3
0.012 |
1.5
0.059 |
NAO30X47X16 | SNSH35,5X47X0,5 | 24.5
5510 |
36.8
8270 |
5.80 | 8100 | 12000 | 0.106
0.234 |
|
| 30
1.1811 |
47
1.8504 |
32
1.260 |
35
1.3780 |
42
1.6535 |
0.3
0.012 |
1.5
0.059 |
NAO30X47X32 | SNSH35,5X47X0,5 | 42.0
9440 |
73.5
16500 |
11.6 | 8100 | 12000 | 0.218
0.481 |
|
| 35
1.3780 |
35
1.3780 |
50
1.9685 |
17
0.669 |
40
1.5748 |
45
1.7717 |
0.3
0.012 |
1.2
0.047 |
NAO35X50X17 | 23.8
5350 |
47.0
10600 |
7.30 | 6900 | 11000 | 0.126
0.278 |
|
| 35
1.3780 |
50
1.9685 |
34
1.339 |
40
1.5748 |
45
1.7717 |
0.3
0.012 |
0.7
0.028 |
NAO35X50X34 | SNSH40,5X50X0,5 | 40.9
9190 |
94.1
21200 |
14.6 | 6900 | 11000 | 0.232
0.511 |
|
| 35
1.3780 |
55
2.1654 |
20
0.787 |
40
1.5748 |
48
1.8898 |
0.3
0.012 |
1.5
0.059 |
NAO35X55X20 | SNSH41X55X1 | 35.5
7980 |
56.3
12700 |
8.95 | 7100 | 11000 | 0.185
0.408 |
|
| 35
1.3780 |
55
2.1654 |
40
1.575 |
40
1.5748 |
48
1.8898 |
0.3
0.012 |
1.7
0.067 |
NAO35X55X40 | 60.8
13700 |
113
25400 |
17.9 | 7100 | 11000 | 0.370
0.816 |
||
| 40
1.5748 |
40
1.5748 |
55
2.1654 |
17
0.669 |
45
1.7717 |
50
1.9685 |
0.3
0.012 |
0.7
0.028 |
NAO40X55X17 | SNSH45,5X55X0,5 | 24.9
5600 |
51.8
11600 |
8.05 | 6100 | 9400 | 0.133
0.293 |
| 40
1.5748 |
55
2.1654 |
34
1.339 |
45
1.7717 |
50
1.9685 |
0.3
0.012 |
0.7
0.028 |
NAO40X55X34 | SNSH45,5X55X0,5 | 42.7
9600 |
104
23400 |
16.1 | 6100 | 9400 | 0.257
0.567 |
|
| 40
1.5748 |
62
2.4409 |
20
0.787 |
45
1.7717 |
53
2.0866 |
0.3
0.012 |
1.5
0.059 |
NAO40X62X20 | SNSH46X62X1 | 36.0
8090 |
59.5
13400 |
9.05 | 6200 | 9600 | 0.215
0.474 |
|
| 40
1.5748 |
62
2.4409 |
40
1.575 |
45
1.7717 |
53
2.0866 |
0.3
0.012 |
1.7
0.067 |
NAO40X62X40 | SNSH46X62X1 | 61.7
13900 |
119
26800 |
18.1 | 6200 | 9600 | 0.440
0.970 |
|
| 45
1.7717 |
45
1.7717 |
62
2.4409 |
20
0.787 |
50
1.9685 |
55
2.1654 |
0.3
0.012 |
0.7
0.028 |
NAO45X62X20 | 30.2
6790 |
68.5
15400 |
10.7 | 5400 | 8400 | 0.200
0.441 |
|
| 45
1.7717 |
62
2.4409 |
40
1.575 |
50
1.9685 |
55
2.1654 |
0.3
0.012 |
0.5
0.020 |
NAO45X62X40 | 50.7
11400 |
137
30800 |
21.4 | 5400 | 8400 | 0.386
0.851 |
||
| 45
1.7717 |
72
2.8346 |
20
0.787 |
55
2.1654 |
63
2.4803 |
1.0
0.039 |
1.5
0.059 |
NAO45X72X20 | SNSH56X72X1 | 40.3
9060 |
73.5
16500 |
11.7 | 5000 | 7800 | 0.345
0.761 |
|
| 45
1.7717 |
72
2.8346 |
40
1.575 |
55
2.1654 |
63
2.4803 |
1.0
0.039 |
1.7
0.067 |
NAO45X72X40 | SNSH56X72X1 | 69.1
15500 |
147
33000 |
23.4 | 5000 | 7800 | 0.680
1.499 |
|
| 50
1.9685 |
50
1.9685 |
68
2.6772 |
20
0.787 |
55
2.1654 |
60
2.3622 |
0.3
0.012 |
0.7
0.028 |
NAO50X68X20 | 30.7
6900 |
72.4
16300 |
11.3 | 4900 | 7600 | 0.230
0.507 |
|
| 50
1.9685 |
68
2.6772 |
40
1.575 |
55
2.1654 |
60
2.3622 |
0.3
0.012 |
0.5
0.020 |
NAO50X68X40 | 52.7
11800 |
145
32600 |
22.6 | 4900 | 7600 | 0.450
0.992 |
||
| 50
1.9685 |
78
3.0709 |
20
0.787 |
60
2.3622 |
68
2.6772 |
1.0
0.039 |
1.5
0.059 |
NAO50X78X20 | SNSH61X78X1 | 41.8
9400 |
79.2
17800 |
12.6 | 4600 | 7100 | 0.385
0.849 |
|
