Spherical Plain Bearing  
Radial Spherical Plain Bearing  
Rod End Bearing In Metric  
Rod End Bearing In Inch  
Ball Joint Rod End Bearing  
 
  Needle Roller Bearing  
Drawn Cup Needle Roller Bearing  
Entity Bushed Needle Roller Bearing  
 
Thrust Needle Roller Bearing  
Radial Needle Roller and Cage Assembly  
 
 
  Hydraulic Fitting  
Hydraulic Ferrule  
Hydraulic Hose Fitting  
 
  Machinery Parts  
Auto & Motorcycle Parts  
Nut and Bolt  
     
  No inner ring needle roller bearing NA,NKI Series  
   

 
轴径
Shaft
Diameter
轴承型号
Bearing Designation
重量
Mass
近似
Approx
外形尺寸
BoundaryDimensions
额定负荷
BasicLoadRating
极限转速
Limiting Speed
现型号
CurrentCode
原型号
OriginalCode
d
Fw
D
B

Dynamic

Static
油润滑 Oil
mm
g
mm
N
rpm
5
NA495
 
7
5
 
13
10
2670
2350
34000
NA495TN
 
7
5
 
13
10
2670
2350
34000
6
NA496
 
9
6
 
15
10
3150
3000
32000
7
NA497
 
12
7
 
17
10
3600
3650
30000
8
NKI8/16
 
 
 
8
14
25
16
12400
11300
21500
NA498
 
16
8
 
19
11
4300
3950
28000
9
NKI9/12
 
16.6
9
12
19
12
6200
7000
21700
NA499
 
17
9
 
20
11
4850
4900
26000
NKI9/16
 
21.9
9
 
19
16
 
 
 
 
 
10
NKI10/16
 
27.3
10
14
22
16
9800
10500
19650
NA4900
4524900
21
10
14
22
13
8000
9000
23700
NA6900
6534900
38.4
10
14
22
22
9000
11000
23700
12
NA4901
4524901
25.1
12
16
24
13
9000
10800
20000
NKI12/20
 
39
12
16
24
20
14000
18400
21000
NA6901
6534901
44.5
12
16
24
22
6000
21600
20000
NKIS12
 
58
12
18
30
16
16000
17000
20000
NA12X32X15V
 
 
 
12
 
32
15
 
 
 
 
 
15
NKI15/16
 
38
15
19
27
16
8800
12800
19100
NKI15/20
 
45.7
15
19
27
20
12300
19000
19100
NA4902
4924902
32
15
20
28
13
6400
9000
18000
NA6902
6534902
61.6
15
20
28
23
13100
20900
18000
NKIS15
 
90
15
22
35
20
23500
24000
17000
NA5902
 
52
15
20
28
18
 
 
 
 
 
NAI53212
 
 
 
15
 
32
12
 
 
 
 
 
74802
74802
 
 
15
 
36
25.4
 
 
 
 
 
16
NKIS16
 
 
 
16
 
28
16
13000
17400
22000
NA16X36X24
 
 
 
16
 
36
24
 
 
 
 
 
17
NKI17/16
 
41.1
17
21
29
16
13000
18200
20000
NA4903
4544903
32.8
17
22
30
13
7000
10000
17000
NA6903
6534903
68.2
17
22
30
23
14400
24900
17000
NA5903
 
56
17
22
30
18
15200
21700
18000
NA17
 
 
 
17
 
37
20
 
 
 
 
 
20
NKI20/16
 
48.5
20
24
32
16
10800
17000
16700
NA4904
4524904
70.2
20
25
37
17
21000
25000
17000
NKIS20
 
119
20
28
42
20
28000
35500
15000
NA6904
6254904
 
20
25
37
30
36000
51000
17000
NA5904
 
 
 
20
25
37
23
 
 
 
 
 
22
NKI22/16
 
50
22
26
34
16
15300
23600
17000
NA49/22
 
76
22
28
39
17
22000
29500
15000
NA69/22
 
130
22
28
39
30
37500
55000
15000
NA223934
 
 
 
22
28
39
34
 
 
 
 
 
23
NA2020
 
 
 
23
 
42
22
 
 
 
 
 
25
NKI25/30
 
115
25
29
38
30
31500
56000
14000
NA4905
4524905
76
25
30
42
17
23600
31500
14000
NA6905
6534905
138
25
30
42
30
29000
59000
14000
NKIS25
 
160
25
32
47
22
32000
55000
13000
 
 
F-208277
 
25
32
47
22
 
 
 
 
 
NKl25/20
 
 
 
25
29
38
20
21900
34000
15000
NA5905
 
139
25
30
42
23
30500
43000
13000
28
NA49/28
45449/28
98
28
32
45
17
24000
33500
14000
NA69/28
 
170
28
32
45
30
40500
63000
14000
NKI28/20
 
 
 
28
32
42
20
23000
37500
14000
30
NA4906
4544906
115
30
35
47
17
25000
35500
13000
NA5906
6534906
152
30
35
47
23
 
 
 
 
 
NA6906
 
 
 
30
35
47
30
43500
71000
13000
NKI30/20
 
 
 
30
35
45
20
24000
42500
13000
NKI30/30
 
 
 
30
35
45
30
36500
69000
13000
32
NK132/20
 
 
 
32
37
47
20
24900
43900
12000
 
TAFI324720
 
32
37
47
20
24900
43500
12000
NA49/32
45449/32
150
32
40
52
20
24900
43500
12000
NA69/32
66349/32
272
32
40
52
36
100000
100000
11000
35
NKI35/30
 
165
35
40
50
30
39000
79000
11000
NA4907
4524907
151
35
42
55
20
19800
41500
11000
NA6907
6534907
301
35
42
55
36
26000
60500
11000
NKIS35
 
220
35
43
58
22
33000
56000
9500
NA5907
 
256
35
42
55
27
 
 
 
 
 
40
NKI40/20
 
124
40
45
55
20
22000
48000
10000
NKI40/30
 
184
40
45
55
30
35000
86000
10000
NA4908
4544908
240
40
48
62
22
42000
65000
8500
NA6908
 
401
40
48
62
40
64000
112000
8500
NA5908
 
348
40
48
62
30
53000
92500
8500
42
NKI42/20
 
138
40
47
57
20
26000
52500
9500
45
NKI45/25
 
218
42
50
62
25
36000
70000
8500
NKI45/35
 
289
42
50
62
35
41500
102000
8500
NA4909
4544909
260
45
50
68
22
37000
96500
8000
NA6909
6534909
479
45
50
68
40
61500
123500
8000
NKIS45
 
306
45
55
72
22
43000
71000
7500
NA5909
 
396
45
50
68
30
 
 
 
 
 
50
NKI50/25
TAFI506825
262
50
55
68
25
32000
78000
7500
NA4910
4544910
264
50
58
72
22
41000
72000
7500
NA5910
 
 
 
50
58
72
30
 
 
 
 
 
NA6910
6534910
457
50
58
72
40
68000
135000
7500
NKIS50
 
510
50
60
80
28
60000
95000
7500
NKI50/35
TAFI506835
 
50
55
68
35
53000
118000
7500
55
NKI55/35
 
357
55
60
72
35
48000
126800
7500
NA4911
4544911
386
55
63
80
25
50600
96580
7500
NA5911
 
 
 
55
63
80
34
 
 
 
 
 
NA6911
6534911
790
55
63
80
45
82560
172000
7500
60
NKI60/25
 
388
60
68
82
25
35500
85000
7000
NA4912
4544912
412
60
68
85
25
52800
110500
6500
NA5912
 
614
60
68
85
34
 
 
 
 
 
NA6912
6534612
798
60
68
85
45
88500
186000
6500
NKIS60
 
550
60
70
90
28
65000
110000
6500
65
NA4913
4544913
435
65
72
90
25
57500
110500
6500
NA6913
6534913
821
65
72
90
45
87600
194500
6500
NKI65/25
 
 
 
65
73
90
25
53000
100000
6500
NKI65/35
 
 
 
65
73
90
35
75000
156000
6500
70
NA4914
4544914
712
70
80
100
30
79000
154000
5500
NA6914
6534914
1326
70
80
100
54
121000
263000
5500
NKI70/35
 
 
 
70
80
95
35
78000
184000
5500
75
NA4915
4544915
765
75
85
105
30
82000
158000
5500
NA5915
 
1130
75
85
105
40
 
 
 
 
 
NA6915
6534915
1429
75
85
105
54
128000
272000
5500
80
NA4916
4544916
870
80
90
110
30
81000
170500
5500
NA6916
6534916
1510
80
90
110
54
130500
280600
5000
NKI80/35
 
 
 
80
90
110
35
103000
208000
5000
85
NKI85/26
 
 
 
85
95
115
26
73000
137000
4800
NKI85/36
 
1040
85
95
115
36
107000
223000
4800
NA4917
4544917
1250
85
100
120
35
111000
237000
4600
NA6917
6534917
2200
85
100
120
63
166000
400000
4600
90
NKI90/26
 
 
 
90
100
120
26
26000
146000
4600
NA4918
4544918
1312
90
105
125
35
114000
250000
4600
NA6918
6534918
2310
90
105
125
63
172000
425000
4600
95
NA4919
4544919
1371
95
110
130
35
116000
260000
4200
NA6919
6534919
2500
95
110
130
63
174000
440000
4200
NKI95/26
 
 
 
95
105
125
26
78000
115000
4200
NKI95/36
 
 
 
95
105
125
36
114000
250000
4200
100
NA4920
4544920
1900
100
115
140
40
12000
274000
4000
NKIl00/30
 
 
 
100
110
130
30
98000
210000
4000
110
NA4922
4544922
2070
110
125
150
40
132000
290000
3700
NA4822
 
1080
110
120
140
30
94000
216000
3900
120
NA4924
4544924
2860
120
135
165
45
181000
890000
3400
NA4824
 
1170
120
130
150
30
99000
239000
3600
130
NA4926
4544926
3900
130
150
180
50
223000
470000
3100
NA4826
 
1810
130
145
165
35
118000
310000
3200
140
NA4928
4544928
4150
140
160
190
50
209000
500000
2900
NA4828
 
1920
140
155
175
35
120000
325000
3000
150
NA4830
 
2720
150
165
190
40
152000
400000
2800
160
NA4832
 
2890
160
175
200
40
160000
435000
2700
170
NA4834
 
3960
170
185
215
45
185000
510000
2500
180
NA4836
 
4200
180
195
225
45
194000
550000
2400
190
NA4838
 
5600
190
210
240
50
227000
690000
2300
200
NA4840
 
5840
200
220
250
50
230000
720000
2200
220
NA4844
 
6380
220
240
270
50
243000
790000
2000
240
NA4848
 
10000
240
265
300
60
355000
1080000
1800
260
NA4852
4524852
11300
260
285
320
60
37000
1160000
1700
 
 
   
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