Detailed Product Description

1
 
D d Lmm
 DFmm
 

mm in mm in
NC23-31 79.4 3 1/8 31.8 1 1/4 9150 76.2 2.57:1
NC26-35(2 3/8IF) 88.9 3 1/2 38.1 1 1/2 9150 82.9 2.42:1
NC31-41(2 7/8IF) 104.8 4 1/8 50.8 2 9150 100.4 2.43:1
NC35-47 120.7 4 3/4 50.8 2 9150 114.7 2.58:1
NC3850(3 1/2IF)  127.0 5 57.2 2 1/4 9150 121.0 2.38:1
NC44-60 152.4 6 57.2 2 1/4 91509450 144.5 2.49:1
NC44-62 158.8 6 1/4 57.2 2 1/4 91509450 149.2 2.91:1
NC46-62(4IF) 158.8 6 1/4 71.4 2 13/16 91509450 150.0 2.63:1
NC46-65(4IF) 165.1 6 1/2 57.2 2 1/4 91509450 154.8 2.76:1
NC46-65(4IF) 165.1 6 1/2 71.4 2 13/16 91509450 154.8 3.05:1
NC46-67(4IF) 171.4 6 3/4 57.2 2 1/4 91509450 159.5 3.18:1
NC50-67(4 1/2IF) 171.4 6 3/4 71.4 2 13/16 91509450 159.5 2.37:1
NC50-70(4 1/2IF) 177.8 7 57.2 2 1/4 91509450 164.7 2.54:1
NC50-70(4 1/2IF) 177.8 7 71.4 2 13/16 91509450 164.7 2.73:1
NC50-72(4 1/2IF) 184.2 7 1/4 71.4 2 13/16 91509450 169.5 3.12:1
NC50-77 196.8 7 3/4 71.4 2 13/16 91509450 185.3 2.70:1
NC50-80 203.2 8 71.4 2 13/16 91509450 190.1 3.02:1
6 5/8REG 209.6 8 1/4 71.4 2 13/16 91509450 195.7 2.93:1
NC61-90 228.6 9 71.4 2 13/16 91509450 212.7 3.17:1
7 5/8REG 241.3 9 1/2 76.2 3 91509450 223.8 2.81:1
NC70-97 247.6 9 3/4 76.2 3 91509450 232.6 2.57:1
NC70-100 254.0 10 76.2 3 91509450 237.3 2.81:1
8 5/8REG 279.4 11 76.2 3 91509450 266.7 2.84:1

()
 
OD 0.2 Mpa
 b Mpa
  4%
 HB
 AKVJ
 
mm in inch
79.4-171.4 3 1/8-6 3/4 ≥758 ≥965 ≥13 285-341 ≥54
177.8-279.4 7-11 ≥689 ≥930

 

 ±1.59mm
Dcb
+0.40,-0
mm
 
±20.83
mm/m
 DG+0,
+0
-0.79
mm
 LRG
+0
-3.18
mm
 
NC35 82.6 82.15 166.67 82.15 85.73
NC38(3 1/2IF) 88.9 88.11 166.67 89.30 92.08
NC44 101.6 101.60 166.67 106.36 104.78
NC46(4IF) 101.6 106.76 166.67 109.93 104.78
NC50(4 1/2IF) 101.6 117.48 166.67 120.65 104.78
NC56 114.3 121.84 250.00 134.14 117.48
NC61 127.0 132.95 250.00 149.25 130.18
NC70 139.7 152.00 250.00 171.05 142.88
6 5/8REG 114.3 134.14 166.67 137.72 117.48
7 5/8REG 120.7 133.35 250.00 162.72 123.83
8 5/8REG 123.8 149.25 250.00 184.94 127.00
 NC23,26,312 3/8IF