NK,NKS,RNA49,RNA69 series

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sales@bearings-china.com
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NK,NKS,RNA49,RNA69 series

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bearings Bearing >Needle Roller Bearings > NK,NKS,RNA49,RNA69 series


NK,NKS,RNA49,RNA69 series - PYC

 

Shaft diameter
Bearing Designation
Mass Approx
Boundary Dimensions
Basic Load Rating   
Limiting Speed
Current
Original Code
Fw
D
C
Cr Dynamic
Cor Static
Oil
mm
g
mm
N
rpm
5
NK5/10 TN
2.9
5
10
10
2100
1400
36780
8
NK8/12 TN
8.3
8
15
12
3050
3650
29112
10
NK10/12 TN
4624097K
10
10
17
12
4750
5350
23500
5624097
16.6
10
17
15
4860
7100
23500
12
NK12/12
644097
11.8
12
19
12
6050
6400
21640
5624098
15.4
12
19
15
6400
7100
21640
NK12/16
16.8
12
19
16
8200
9800
21640
14
NK14/16
4624900K
20.8
14
22
16
8260
9600
18322
NKS14
27
14
25
16
10400
10800
17652
RNA4900
4624900
24.4
14
22
13
8060
9000
18322
RNA6900
6634900
29.1
14
22
22
8281
11612
18322
15
NK15/12
644800K
18.5
15
23
12
8600
10070
21004
RNA152815
31.7
15
28
15
13600
17200
100231
7948/15
16.1
15
22
12
8200
9800
8412
644302
18.2
15
25
12
10600
13500
17144
16
NK16/16
20.8
16
24
16
9030
11900
15522
NK16/20
624701
23.9
16
24
20
10400
16800
15522
RNA4901
4624901
16.6
16
24
13
6400
8900
15522
RNA6901
6634901
28.7
16
24
22
14000
18600
15522
NKS16
30
16
28
16
14900
15000
20000
17
NK17/16
644903K
21.5
17
25
16
9000
13500
14163
18
NK18/20
30.5
18
26
20
10500
13800
13628
20
NK20/16
644802
25.7
20
28
16
, 11500
13400
12716
NK20/20
624802
29.3
20
28
20
12400
21800
12716
NK202616
20.8
20
26
16
9600
10800
9125
NK202620
17.2
20
26
20
10500
11900
9125
NKS20
46.8
20
32
20
20000
22000
18000
NK203312SX
29.1
20
33
12
13000
17500
11124
6624101
24.3
20
28
25
11000
12900
12716
RNA4902
4624902
20.5
20
28
13
10800
12800
12716
RNA6902
6634902
35.4
20
28
23
13000
25000
12716
22
NK22/16
NK223016
29.2
22
30
16
13500
18000
11527
NK223516
34.6
22
35
16
18600
20800
12711
NKS22
60.2
22
35
20
21500
25000
17000
RNA4903
4644903
20.7
22
30
13
12000
16800
16300
RNA6903
6634903
39.8
22
30
23
14000
19900
16300
624703
53
22
35
25
24500
28000
14187
634704L
42.5
22
30
30
17700
27000
16300
644704
27.4
22
28
16
10500
15050
15172
NK223516
49.4
22
35
16
18600
20800
16522
23
634704KA
37.5
23
30
30
18600
29000
15711
25
NK25/16
624904
30
25
33
16
12900
20400
15000
NK25/20
644804
38.4
25
33
20
16800
28500
15000
RNA4904
4644904
50.8
25
37
17
11912
16594
14060
RNA6904
6634904
97.7
25
37
30
26000
43000
14060
NKS25
65
25
38
20
25800
31000
16300
624704
100.1
25
35
25
14900
22400
14060
644804K
63
25
33
30
18800
20500
14060
26
NK26/16
30
26
34
16
15000
23000
16300
NK26/20
40
26
34
20
17000
30000
16300
28
RNA283833
99.8
28
38
33
33000
57000
12000
F3833
99.8
28
38
33
33000
57000
12000
NKS28
80
28
42
20
25900
33500
14600
30
NK30/20
644805
57.9
30
40
20
20600
32000
12066
NK30/30
95
30
40
30
31500
50000
14500
RNA4905
4624905
57
30
42
17
13452
20475
12066
RNA6905
6634905
106.5
30
42
30
26300
31750
12066
624905K
68
30
42
20
15400
24500
12066
32
NK32/20
624705
75.4
32
42
20
17500
33500
12066
RNA49/28
46449/32K
80
32
45
17
17400
30050
12000
NKS32
100
32
47
22
31000
40000
12100
RNA69/28
125
32
45
30
39500
61300
13100
644906
42
32
38
11
10750
30500
12000
644706
193
32
50
35
40500
63000
12000
35
NK35/20
644806
70
32
45
20
13851
26900
12000
RNA4906
4624906
62.8
35
47
17
17000
30500
12000
RNA6906
6634906
116
35
47
30
35000
67000
12000
644907
161
35
51
32
43500
71000
11680
37
624706
154
37
52
22
28500
45500
9027
40
NK40/20
78.9
40
50
20
19600
43000
8881
NK40/30
120
40
50
30
22200
51350
8881
RNA69/32
66349/32
147
40
52
36
25500
68500
8881
42
NK42/20
83
42
52
20
23900
45000
10000
NK42/30
125
42
52
30
27000
49000
10000
RNA4907
4624907
99.3
42
55
20
19800
4, 1500
8710
RNA6907
6634907
160
42
55
36
26000
60500
8710
644708
148
42
65
22
31500
51000
8710
43
NK43/20
84
43
53
20
25700
75000
10000
NK43/30
126
43
53
30
39000
75000
10000
45
NK45/20
644808
81.5
45
55
20
19800
46500
7650
624708
75.3
45
55
22
20500
49600
7650
46449/38
80
45
58
20
21600
50500
7650
48
RNA4908
4644908
132
48
62
22
31036
63873
8120
RNA6908
6634908
238
48
62
40
64000
112000
8120
50
NK50/25
167
50
62
25
28000
67000
8140
NK50/35
236
50
62
35
32000
70100
8140
624708K
328
50
65
34
40000
62000
8140
52
RNA4909
4624909
163
52
68
22
37000
69500
7625
RNA6909
6634909
308
52
68
40
61500
123500
7625
55
NK55/25
167
55
68
25
30600
60800
7625
624709
210
55
68
25
36000
68000
7625
58
RNA4910
4644910
161
58
72
22
41000
72000
7500
RNA6909
6634910
296
58
72
40
68000
135000
7500
60
NK60/25
154
60
72
25
39000
86000
7000
63
RNA4911
4644911
241
63
80
25
50600
96580
6340
RNA6911
6634911
430
63
80
45
82560
172000
6340
68
RNA4912
4644912
257
68
85
25
52800
91050
6100
RNA6912
6634912
436
68
85
45
88500
186000
6100
72
RNA4913
4644913
300
72
90
25
57500
110500
6100
RNA6913
6634913
571
72
90
45
87600
194500
6100
80
RNA4914
4644914
400
80
100
30
79000
154000
5130
RNA6914
6634914
815
80
100
54
121000
263000
5130
85
RNA4915
4644915
472
85
105
30
82000
158000
5130
RNA6915
6634915
923
85
105
54
128000
272000
5130
90
RNA4916
4644916
496
90
110
30
81000
170500
4927
RNA6916
6634916
978
90
110
54
130500
280600
4927
96
SG-421
496
96
115
29
73000
137000
4600
100
RNA4917
4644917
608
100
120
35
98000
207000
4600
RNA6917
6634917
1112
100
120
63
161000
337000
4600
105
RNA4918
4644918
713
105
125
35
98500
239000
4000
RNA6918
6634918
1250
105
125
63
174000
38000
4000
110
RNA4919
4644919
685
110
130
35
112000
245000
3870
RNA6919
6634919
1325
110
130
63
196000
400000
3870
115
RNA4920
4624920
1006
115
140
40
120000
264000
3710
125
RNA4922
6634922
1200
125
150
40
12400
270000
3350
135
RNA4924
4644924
1760
135
165
45
174000
386000
2920
160
RNA4928
4644928
2350
160
190
50
200000
460000
2900


 

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