NA4903-2RSR Needle Roller Bearings17x30x14mm
NA4903-2RSR
Bore Diameter:17 mm
Outside Diameter:30 mm
Width:14 mm
Weight:0.04 kg
The NA4903-2RSR bearing is a Needle Roller Bearings with an inner diameter of 17 mm , an outer diameter of 30 mm, a width of 14 mm. It typically uses PN,P6 grade precision tolerances and OPEN type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
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Detailed description
NA4903-2RSR Needle roller bearings17x30x14mm
The designs
NA series
d
D
B
mm
mm
mm
NA4900
10
22
13
NA4901
12
24
13
NA4902
15
28
13
NA4903
17
30
13
NA4904
20
37
17
NA49/22
22
39
17
NA4905
25
42
17
NA49/28
28
45
17
NA4906
30
47
17
NA49/32
32
52
20
NA4907
35
55
20
NA4908
40
62
22
NA4909
45
68
22
NA4910
50
72
22
NA4911
55
80
25
NA4912
60
85
25
NA4913
65
90
25
NA4914
70
100
30
NA4915
75
105
30
NA4916
80
110
30
NA4917
85
120
35
NA4918
90
125
35
NA4919
95
130
35
NA4920
100
140
40
NA4922
110
150
40
NA4924
120
165
45
NA4926
130
180
50
NA4928
140
190
50
NA4822
110
140
30
NA4824
120
150
30
NA4826
130
165
35
NA4828
140
175
35
NA4830
150
190
40
NA4832
160
200
40
NA4834
170
215
45
NA4836
180
225
45
NA4838
190
240
50
NA4840
200
250
50
NA4844
220
270
50
NA4848
240
300
60
NA4852
260
320
60
NA4856
280
350
69
NA4860
300
380
80
NA4864
320
400
80
NA4868
340
420
80
NA4872
360
440
80
NA4876
380
480
100
NA6901
12
24
22
NA6902
15
28
23
NA6903
17
30
23
NA6904
20
37
30
NA69/22
22
39
30
NA6905
25
42
30
NA69/28
28
45
30
NA6906
30
47
30
NA69/32-ZW
32
52
36
NA6907-ZW
35
55
36
NA6908-ZW
40
62
40
NA6909-ZW
45
68
40
NA6910-ZW
50
72
40
NA6911-ZW
55
80
45
NA6912-ZW
60
85
45
NA6913-ZW
65
90
45
NA6914-ZW
70
100
54
NA6915-ZW
75
105
54
NA6916-ZW
80
110
54
NA6917-ZW
85
120
63
NA6918-ZW
90
125
63
NA6919-ZW
95
130
63
Packaging Detail:plastic tube, plastic bag or box
Delivery Detail:usually 3-10days after payment confirmation
Roller bearing:
Cylindrical Roller Bearings/Tapered Roller Bearings/ Spherical Roller Bearings/ Needle roller bearings / Thrust roller bearings
Other bearing:
Pillow block bearing/ Insert bearings / Joint bearings/Linear bearings
Welcome worldwide customers contact us for further information.contact : Caroline
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