KOYO NEEDLE ROLLER BEARING
| Shaft
Dia. |
Fw | D | C | Ew |
rs min. |
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 |
kN
lbf |
kN | min-1 | kg
lbs |
||||
| 40
1.5748 |
40
1.5748 |
50
1.9685 |
34
1.339 |
45
1.7717 |
0.3
0.012 |
RNAO40X50X34 | SNSH40,5X50X0,5 | 40.9
9190 |
94.1
21200 |
14.6 | 6900 | 11000 | 0.152
0.335 |
| 40
1.5748 |
55
2.1654 |
20
0.787 |
48
1.8898 |
0.3
0.012 |
RNAO40X55X20 | SNSH41X55X1 | 35.5
7980 |
56.3
12700 |
8.95 | 7100 | 11000 | 0.139
0.306 |
|
| 40
1.5748 |
55
2.1654 |
40
1.575 |
48
1.8898 |
0.3
0.012 |
RNAO40X55X40 | SNSH41X55X1 | 60.8
13700 |
113
25400 |
17.9 | 7100 | 11000 | 0.276
0.608 |
|
| 45
1.7717 |
45
1.7717 |
55
2.1654 |
17
0.669 |
50
1.9685 |
0.3
0.012 |
RNAO45X55X17 | SNSH45,5X55X0,5 | 24.9
5600 |
51.8
11600 |
8.05 | 6100 | 9400 | 0.089
0.196 |
| 45
1.7717 |
55
2.1654 |
34
1.339 |
50
1.9685 |
0.3
0.012 |
RNAO45X55X34 | SNSH45,5X55X0,5 | 42.7
9600 |
104
23400 |
16.1 | 6100 | 9400 | 0.168
0.370 |
|
| 45
1.7717 |
62
2.4409 |
20
0.787 |
53
2.0866 |
0.3
0.012 |
RNAO45X62X20 | SNSH46X62X1 | 30.8
6920 |
68.1
15300 |
9.05 | 6100 | 9400 | 0.163
0.359 |
|
| 45
1.7717 |
62
2.4409 |
40
1.575 |
53
2.0866 |
0.3
0.012 |
RNAO45X62X40 | SNSH46X62X1 | 61.7
13900 |
119
26800 |
18.1 | 6200 | 9600 | 0.325
0.717 |
|
| 50
1.9685 |
50
1.9685 |
62
2.4409 |
20
0.787 |
55
2.1654 |
0.3
0.012 |
RNAO50X62X20 | 30.2
6790 |
68.5
15400 |
10.7 | 5400 | 8400 | 0.142
0.313 |
|
| 50
1.9685 |
62
2.4409 |
40
1.575 |
55
2.1654 |
0.3
0.012 |
RNAO50X62X40 | 51.7
11600 |
137
30800 |
21.4 | 5400 | 8400 | 0.269
0.593 |
||
| 50
1.9685 |
65
2.5591 |
20
0.787 |
58
2.2835 |
0.3
0.012 |
RNAO50X65X20 | SNSH51X65X1 | 38.8
8720 |
67.8
15200 |
10.8 | 5600 | 8600 | 0.167
0.368 |
|
| 50
1.9685 |
65
2.5591 |
40
1.575 |
58
2.2835 |
0.3
0.012 |
RNAO50X65X40 | 66.5
14900 |
136
30600 |
21.6 | 5600 | 8600 | 0.342
0.754 |
||
| 55
2.1654 |
55
2.1654 |
68
2.6772 |
20
0.787 |
60
2.3622 |
0.3
0.012 |
RNAO55X68X20 | 30.7
6900 |
72.4
16300 |
11.3 | 4900 | 7600 | 0.165
0.364 |
|
| 55
2.1654 |
68
2.6772 |
40
1.575 |
60
2.3622 |
0.3
0.012 |
RNAO55X68X40 | 52.7
11800 |
145
32600 |
22.6 | 4900 | 7600 | 0.320
0.705 |
||
| 55
2.1654 |
72
2.8346 |
20
0.787 |
63
2.4803 |
1.0
0.039 |
RNAO55X72X20 | SNSH56X72X1 | 40.3
9060 |
73.5
16500 |
11.7 | 5000 | 7800 | 0.212
0.467 |
|
| 55
2.1654 |
72
2.8346 |
40
1.575 |
63
2.4803 |
1.0
0.039 |
RNAO55X72X40 | SNSH56X72X1 | 69.1
15500 |
127
28600 |
23.4 | 5000 | 7800 | 0.433
0.955 |
|
| 60
2.3622 |
60
2.3622 |
78
3.0709 |
20
0.787 |
68
2.6772 |
1.0
0.039 |
RNAO60X78X20 | SNSH61X78X1 | 41.8
9400 |
79.2
17800 |
12.6 | 4600 | 7100 | 0.230
0.507 |
| 60
2.3622 |
78
3.0709 |
40
1.575 |
68
2.6772 |
1.0
0.039 |
RNAO60X78X40 | SNSH61X78X1 | 71.7
16100 |
158
35500 |
25.2 | 4600 | 7100 | 0.436
0.961 |
|
| 65
2.5591 |
65
2.5591 |
85
3.3465 |
30
1.181 |
73
2.8740 |
1.0
0.039 |
RNAO65X85X30 | SNSH66X85X1 | 60.1
13500 |
129
29000 |
20.3 | 4200 | 6500 | 0.468
1.032 |
| 65
2.5591 |
85
3.3465 |
60
2.362 |
73
2.8740 |
1.0
0.039 |
RNAO65X85X60 | SNSH66X85X1 | 103
23200 |
259
58200 |
40.7 | 4200 | 6500 | 0.876
1.931 |
|
| 70
2.7559 |
70
2.7559 |
90
3.5433 |
30
1.181 |
78
3.0709 |
1.0
0.039 |
RNAO70X90X30 | 62.2
14000 |
139
31200 |
21.8 | 3900 | 6000 | 0.505
1.113 |
|
| 70
2.7559 |
90
3.5433 |
60
2.362 |
78
3.0709 |
1.0
0.039 |
RNAO70X90X60 | 107
24100 |
277
62300 |
43.6 | 3900 | 6000 | 0.925
2.039 |
||
| 75
2.9528 |
75
2.9528 |
95
3.7402 |
30
1.181 |
83
3.2677 |
1.0
0.039 |
RNAO75X95X30 | 60.9
13700 |
138
31000 |
21.7 | 3600 | 5600 | 0.510
1.124 |
|
| 75
2.9528 |
95
3.7402 |
60
2.362 |
83
3.2677 |
1.0
0.039 |
RNAO75X95X60 | 104
23400 |
277
62300 |
43.3 | 3600 | 5600 | 0.980
2.161 |
||
| 80
3.1496 |
80
3.1496 |
100
3.9370 |
30
1.181 |
88
3.4646 |
1.0
0.039 |
RNAO80X100X30 | 67.5
15200 |
161
36200 |
25.4 | 3400 | 5200 | 0.580
1.279 |
|
| 80
3.1496 |
100
3.9370 |
60
2.362 |
88
3.4646 |
1.0
0.039 |
RNAO80X100X60 | 116
26100 |
322
72400 |
50.7 | 3400 | 5200 | 1.044
2.30 |
||
| 85
3.3465 |
85
3.3465 |
105
4.1339 |
30
1.181 |
93
3.6614 |
1.0
0.039 |
RNAO85X105X30 | 69.4
15600 |
170
38200 |
26.8 | 3000 | 4600 | 0.586
1.292 |
|
| 100
3.9370 |
100
3.9370 |
120
4.7244 |
30
1.181 |
108
4.2520 |
1.0
0.039 |
RNAO100X120X30 | 72.4
16300 |
191
42900 |
29.5 | 2700 | 4200 | 0.660
1.455 |
|
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