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NART
NAST

 
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축 경
mm
d
호 칭 번 호 (Bearing No.) D 주요치수 mm 기본
동정격 하중
C/kgf
기본
정정격 하중
Co/kgf
허용 회전수
rpm
원통외륜 구면외륜
씰 없음
(Unsealed)
씰 부착
(Sealed)
씰 없음
(Unsealed)
씰 부착
(Sealed)
B B1
6
NAST 6ZZ
NAST 6ZZUU
NAST 6ZZR
NAST 6 ZZUUR
19
13.8 14 370 290 20,000
8 NAST 8ZZ NAST 8ZZUU NAST 8ZZR NAST 8 ZZUUR 24 13.8 14 510 380 17,000
10 NAST 10ZZ NAST 10ZZUU NAST 10ZZR NAST 10 ZZUUR 30 15.8 16 880 640 15,000
12 NAST 12ZZ NAST 12ZZUU NAST 12ZZR NAST 12 ZZUUR 32 15.8 16 940 710 13,000
15 NAST 15ZZ NAST 15ZZUU NAST 15ZZR NAST 15 ZZUUR 35 15.8 16 1,110 920 10,000
17 NAST 17ZZ NAST 17ZZUU NAST 17ZZR NAST 17 ZZUUR 40 19.8 20 1,580 1,340 9,500
20 NAST 20ZZ NAST 20ZZUU NAST 20ZZR NAST 20 ZZUUR 47 19.8 20 1,740 1,560 8,500
25 NAST 25ZZ NAST 25ZZUU NAST 25ZZR NAST 25 ZZUUR 52 19.8 20 1,870 1,790 7,000
30 NAST 30ZZ NAST 30ZZUU NAST 30ZZR NAST 30 ZZUUR 62 24.8 25 2,740 2,850 5,500
35 NAST 35ZZ NAST 35ZZUU NAST 35ZZR NAST 35 ZZUUR 72 24.8 25 2,910 3,170 5,000
40 NAST 40ZZ NAST 40ZZUU NAST 40ZZR NAST 40 ZZUUR 80 25.8 26 3,220 3,800 4,000
45 NAST 45ZZ NAST 45ZZUU NAST 45ZZR NAST 45 ZZUUR 85 25.8 26 3,360 4,110 4,000
50 NAST 50ZZ NAST 50ZZUU NAST 50ZZR NAST 50 90 25.8 26 3,500 4,430 3,500