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- ÅäÅ© ¿ë·®: NK304020 NK304030 NK354520 NK405020
- ±¸Á¶: Needle roller bearings
- ¸ðµ¨ ¹øÈ£: 30*40*20 30*40*30 35*45*20 40*50*20 mm NK3020 NK3030 NK3520 NK4020
- ÄÚÆÃ: Antirust Oil
- Àç·á: Chrome Steel/GCr15
- ºê·£µå À̸§: XQA
- ±Ù¿ø: CN (Á¤Ç°)
- Product Features: More wear-resistant High hardness Long-Lifetime
- Is_customized: Yes (Drawings required)
- Related accessories: Oil seal,Circlip and housings etc.
- Wholesale and freight: To provide you with accurate solutions
¸ðµ¨ |
»ç¾ç (Mm) |
³»°æ |
¿Ü°æ |
µÎ²² |
¼ö·® |
NK19/16 |
19*27*16 |
19mm |
27mm |
16mm |
10 °³ |
NK19/20 |
19*27*20 |
19mm |
27mm |
20mm |
10 °³ |
NK20/16 |
20*28*16 |
20mm |
28mm |
16mm |
10 °³ |
NK20/20 |
20*28*20 |
20mm |
28mm |
20mm |
10 °³ |
NK21/16 |
21*29*16 |
21mm |
29mm |
16mm |
10 °³ |
NK22/16 |
22*30*16 |
22mm |
30mm |
16mm |
10 °³ |
NK25/16 |
25*33*16 |
25mm |
33mm |
16mm |
10 °³ |
NK25/20 |
25*33*20 |
25mm |
33mm |
20mm |
10 °³ |
NK29/30 |
29*38*30 |
29mm |
38mm |
30mm |
10 °³ |
NK30/20 |
30*40*20 |
30mm |
40mm |
20mm |
10 °³ |
NK30/30 |
30*40*30 |
30mm |
40mm |
30mm |
10 °³ |
NK35/20 |
35*45*20 |
35mm |
45mm |
20mm |
10 °³ |
NK40/20 |
40*50*20 |
40mm |
50mm |
20mm |
10 °³ |
NK40/30 |
40*50*30 |
40mm |
50mm |
30mm |
10 °³ |
NK45/20 |
45*55*20 |
45mm |
55mm |
20mm |
10 °³ |
NK45/30 |
45*55*30 |
45mm |
55mm |
30mm |
10 °³ |
NK50/25 |
50*62*25 |
50mm |
62mm |
25mm |
10 °³ |
NK50/35 |
50*62*35 |
50mm |
62mm |
35mm |
10 °³ |
NK55/25 |
55*68*25 |
55mm |
68mm |
25mm |
10 °³ |
NK68/25 |
68*82*25 |
68mm |
82mm |
25mm |
10 °³ |
Ç¥ÁØ |
Á¤¹Ð µî±Þ |
GB |
G |
E |
D |
C |
B |
ISO |
º¸Åë ¼ö¾÷ |
Ŭ·¡½º 6 |
Ŭ·¡½º 5 |
Ŭ·¡½º 4 |
Ŭ·¡½º 2 |
ANSI |
ABEC-1 |
ABEC-3 |
ABEC-5 |
ABEC-7 |
ABEC-9 |
DIN |
P0 |
P6 |
P5 |
P4 |
P2 |
Áö½º |
0 |
6 |
5 |
4 |
2 |
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