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Current location: Home > Needle_roller_bearings > Heavy Duty Needle Roller Bearing With Inner Ring
 
Heavy Duty Needle Roller Bearing With Inner Ring

 

Öá ¾¶ 
Shaft Diameter
Öá³ÐÐͺÅ
Bearing Designation
ÖØÁ¿
Mass
½üËÆ
Approx
ÍâÐγߴç
Boundary Dimensions
»ù±¾¶î¶¨¸ººÉ
Basic Load Rating
¼«ÏÞתËÙ
Limiting Speed
ÏÖÐеÄ
Current
Ô­ÐͺÅ
Original Code
D c
¶¯Cr
Dynamic
¾²Cor
Static
ÓÍÈó»¬
Oil
mm
g
mm
N
rpm
8
NKI8
 
46
8
14
25
16
12400
11300
21500
9
NKI12
 
14.6
9
12
19
12
6200
7002
21700
10
NKI16
 
27.3
10
14
22
16
9808
10500
19650
NA4900
4524900
21
10
14
22
13
8006
9000
23700
NA6900
6534900
38.4
10
14
22
22
8281
11612
23700
12
NA4901
4524901
25.1
12
16
24
13
5047
6352
20000
NKI20
 
39
12
16
24
20
14000
18400
21000
NA6901
6534901
44.5
12
16
24
22
11647
17052
20000
NKIS12
 
58
12
18
30
16
16000
17000
20000
15
NKI 16
 
38
15
19
27
16
8847
12853
19100
NA4902
4524902
32
15
20
28
13
6447
9053
18800
NA6902
6534902
61.6
15
20
28
23
13100
20900
18800
NKIS15
 
90
15
22
35
20
23500
24000
17000
17
NKÃÅ7 I 16
 
41.4
17
21
29
16
13000
18200
20000
NA4903
4544903
32.8
17
22
30
13
7010
10010
17000
NA6903
6534903
68.2
17
22
30
23
14400
24900
17000
20
NKl20 I 16
 
48.5
20
24
32
16
10800
17000
16700
NA4904
4524904
70.2
20
25
37
17
11912
16594
16200
NKIS20
 
119
20
28
42
20
16500
35500
14000
22
NKl22 / 16
 
50
22
25
34
16
8721
15340
16200
NA49 I 22
 
76
22
28
39
17
12996
19175
14360
NA69 I 22
 
130
22
28
39
30
21375
35750
14360
25
NKl25 I 30
 
115
25
29
38
30
31500
56000
14000
NA4905
4524905
76
25
30
42
17
13452
20475
13832
NA6905
6534905
138
25
30
42
30
19300
31750
13832
NKIS25
 
160
25
32
47
22
32000
55000
12500
 
F-208277
 
25
32
47
22
 
 
 
NKl25 I 20
 
 
25
29
38
20
 
 
 
28
NA69 I 28
 
170
28
32
45
30
22400
36850
13832
NKl28 I 20
 
 
28
32
42
20
 
 
 
30
NKl30 I 20
 
 
30
35
45
20
 
 
 
32
NKl32 I 20
 
 
32
37
47
20
 
 
 
 
TAFl324720
 
32
37
47
20
 
 
 
NA49 I 32
45449 I 32
150
32
40
52
20
19000
32600
11134
NA69 I 32
66349 I 32
272
32
40
52
36
25500
68500
11134
35
NKl35 I 30
 
165
35
40
50
30
22200
51350
11134
NA4907
4524907
151
35
42
55
20
19800
41500
11134
NA6907
6534907
301
35
42
55
36
26000
60500
11134
NKIS35
 
210
35
43
58
22
33000
56000
9500
40
NKl40 I 20
 
124
40
45
55
20
22000
48000
10127
NA4908
4544908
123
40
48
62
22
31036
63873
8567
NA6908
6534908
401
40
48
62
40
64000
112000
8567
42
NKl42 I 20
 
138
42
47
57
20
26000
52500
9500
45
NKl45 I 25
 
218
45
50
62
25
36000
70000
8567

Öá ¾¶ 
Shaft Diameter

Öá³ÐÐͺÅ
Bearing Designation

ÖØÁ¿
Mass
½üËÆ
Approx

ÍâÐγߴç
Boundary Dimensions

»ù±¾¶î¶¨¸ººÉ
Basic Load Rating

¼«ÏÞתËÙ
Limiting Speed

ÏÖÐеÄ
Current

Ô­ÐͺÅ
Original Code

D c

¶¯Cr
Dynamic

¾²Cor
Static

ÓÍÈó»¬

Oil

mm

g

mm

N

rpm

 

45

NA4909

4544909

260

45

52

68

22

37000

96500

8052

NA6909

6534909

479

45

52

68

40

61500

123500

8052

NKIS45

 

306

45

55

72

22

43000

71000

7500

 

 

 

50

NKl50/25

TAFl506835

262

50

55

68

25

32000

78000

7890

NA4910

4544910

264

50

58

72

22

41000

72000

7526

NA6910

6534910

457

50

58

72

40

68000

135000

7526

NKIS50

 

510

50

60

80

28

60000

95000

7200

NKl50/35

TAFl506835

 

50

55

68

35

 

 

 

 

55

NKl55/35

 

357

55

60

72

35

48000

126800

7256

NA4911

4544911

386

55

63

80

25

50600

96580

7156

NA6911

6534911

760

55

63

80

45

82560

172000

7156

 

 

60

NKl60/25

 

388

60

68

82

25

35500

85000

7156

NA4912

4544912

412

60

68

85

25

52800

110500

6022

NA6912

6534912

798

60

68

85

45

88500

186000

6022

NKIS60

 

550

60

70

90

28

65000

110000

6300

 

65

NA4913

4544913

435

65

72

90

25

57500

110500

6022

NA6913

6534913

821

65

72

90

45

87600

194500

6022

NKl65/25

 

 

65

73

90

25

 

 

 

 

70

NA4914

4544914

712

70

80

100

30

79000

154000

5111

NA6914

6534914

1326

70

80

100

54

121000

263000

5111

NKl0/35

 

 

70

80

95

35

 

 

 

 

75

NA4915

4544915

765

75

85

105

30

82000

158000

5111

NA6915

6534915

1429

75

85

105

54

128000

272000

5111

 

80

NA4916

4544916

870

80

90

110

30

81000

170500

5111

NA6916

6534916

1510

80

90

110

54

130500

280600

5000

NKl80/35

 

 

85

90

110

35

 

 

 

85

NA4917

4544917

1250

85

100

120

35

111000

237000

4600

NA6917

6534917

2200

85

100

120

63

166000

400000

4600

90

NA4918

4544918

1312

90

105

125

35

114000

250000

4400

NA6918

6534918

2310

90

105

125

63

172000

425000

4400

 

95

NA4919

4544919

1371

95

110

130

35

116000

260000

4200

NA6919

6534919

2500

95

110

130

63

174000

440000

4200

NKl95/36

 

 

95

105

125

36

 

 

 

 

100

NA6920

4544920

1900

100

115

140

40

120000

274000

4000

NK00/30

 

 

100

110

130

30

 

 

 

 

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

NA4926

 

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

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