Links are forged from deep hardened steel and have massivestrut and increased rail height. A generous blending radii in these links increases their fatigue strength, reduces the possibility of cracking and offer excellent rebuilding. The link body is also specially hardened to impart toughness.
BULLDOZER PARTS
MAKER MODEL DESCRIPTION PITCH KUT No. BERCO No.  
CATERPILLAR  D2 LINK(35L) 1/2 155.57 KU039-N2-35 LH1A/35  
  LINK(35L) 9/16 155.57 KU039-N0-35 AK13  
D3B LINK(39L) 155.57 KU040-P0-39 CR3657  
D3C LINK(36L, SPLIT) 155.57 KU040-S0-36 CR4749  
  LINK(36L, LUB) 155.57 KU040-L0-36 CR4746  
D3G   155.57 KU040-L2-00 CR6616  
D4D LINK(38L, STD)5/8 171.45 KU041-P0-38 CR2849/CR4858  
  LINK(36L, STD)9/16 171.45 KU041-P1-00 CR2567B  
D4E LINK(36L, SPLIT) 171.45 KU041-S0-35 CR3628  
  LINK(38L, LUB) 171.45 KU041-L0-38 CR3519  
D4H LINK(39L, LUB) 171.5 KU046-L0-39 CR5192  
D5 LINK(39L, STD) 175.4 KU042-P0-39 CR2823  
  LINK(39L, SPLIT) 175.4 LU042-S0-39 CR3627  
  LINK(39L, LUB) 175.4 KU042-L0-39 CR3520  
D5H LINK(37L, LUB) 190 KU047-L0-37 CR4805  
D6B LINK(40L, STD) 171.5 KU063-W0-40 CR1998  
D6H? LINK(39L, LUB) 202.8 KU048-L0-39 CR4810  
D6C/D LINK(36L, STD) 203.2 KU043-W0-36 CR3176/CR6010  
  LINK(36L, SPLIT) 203.2 KU043-S0-36 CR3307  
  LINK(36L, LUB) 203.2 KU043-L0-36 CR3309  
D6H   203.2 KU048-L0-00 CR6587  
D7 LINK41L) 203.2 KU079-W1-41 CR1769/CR5060  
D7H LINK(40L, LUB) 215.9 KU049-L0-40 CR5069  
D7G LINK(49L, STD) 215.9 KU044-W1-49 CR4235  
  LINK(38L, STD) 215.9 KU044-W0-38 CR2576  
  LINK(38L, SPLIT) 215.9 KU044-S0-38 CR3308  
  LINK(38L, LUB) 215.9 KU044-L0-38 CR3116  
D8H,K LINK(41L, STD) 229 KU045-W0-41 CR2877  
  LINK(41L, SPLIT) 229 KU045-S0-41 CR2701  
  LINK(41L, LUB) 229 KU045-L0-41 CR3149  
D8N(D8R) LINK(44L, LUB) 215.9 KU034-L0-44 CR4525  
D9G,D9H LINK(39L, STD) 260.4 KU035-W0-39 CR2154  
  LINK(39L, SPLIT) 260.4 KU035-S0-39 CR2672  
  LINK(39L, LUB) 260.4 KU035-L0-39 CR3153  
D9L   228.6 KU137-L0-00 CR6446  
D9N LINK(43L, LUB) 240 KU036-L0-43 CR4653  
D10N LINK(44L, LUB) NON PPR 260 KU037-L0-44    
  LINK(44L, LUB)PPR   KU037-L1-44 CR5038  
D4E-EWL/943 LINK(38L, LUB) 171.07 KU041-E0-38 CR4261  
D5B-EWL/953 LINK(40L, LUB) 175.4 KU042-E0-40 CR4264  
D6D-EWL/963 LINK(36L, LUB) 203.2 KU043-E0-36 CR4267  
D7G-EWL/973 LINK(40L, LUB) 3/4 215.9 KU044-E0-40 CR4268  
  LINK(40L, LUB) 7/8 215.9 KU044-E1-40 CR4700  
D4H-HD,D5M LINK(44L, LUB) 171.5 KU046-D0-44 CR5552  
D5H-HD,D6M LINK(46L, LUB) 190 KU047-D0-46 CR5465  
D6H-HD, D6R LINK(45L, LUB) 203.2 KU048-D0-45 CR5534  
D7R LINK(40L, LUB) 215.9 KU049-D0-40 CR5574  
KOMATSU D20 LINK(37L, STD) 135 KU001-P0-37 KM906  
D30/31 LINK(41L, STD) 154 LU042-W0-41 KM239  
  LINK(41L, SPLIT) 154 KU020-S0-41 KM728  
  LINK(41L, LUB) 154 KU020-L0-41 KM727  
D40/53 LINK(38L, STD)55.35mm 175.5 KU021-L1-38 KM62  
  LINK(39L, LUB) 175.5 KU021-L0-39 KM489  
D50 LINK(38L, SPLIT) 175.5 KU021-S0-38 KM492  
  LINK(38L, LUB) 175.5 KU021-L0-38    
D50 LINK(39L, STD)58.5mm 175.5 KU021-P0-39    
  LINK(39L, SPLIT) 175.5 KU021-S0-39 KM861  
D60? LINK(39L, STD) 190 KU005-W0-39 KM64?  
D60/65 LINK(39L, STD) 203.2 KU022-P0-39 KM953  
  LINK(39L, SPLIT) 203.2 KU022-S0-39 KM952  
  LINK(39L, LUB) 203.2 KU022-L0-39 KM951  
D65EX-15(HD)   203.2 KU018-L0-00 KM3467  
D61PX-12 LINK(46L, LUB) 190.0 KU023-L0-46 KM2868  
D80/85 LINK(38L, STD) 215.9 KU009-P4-38 KM1103  
  LINK(38L, SPLIT) 215.9 KU009-S0-38 KM1102  
  LINK(38L, LUB) 215.9 KU009-L0-38 KM1099  
D85EX-15undev   216.0 KU016-L0-00 KM3904  
D85ESS-2 LINK(42L, STD) 203.2 KU024-P0-42 KM2095  
  LINK(42L, LUB) 203.2 KU024-L0-42 KM2094  
D155A-1 LINK(41L, STD) 228.6 KU025-W0-41 KM325  
  LINK(41L, SPLIT) 228.6 KU025-S0-41 KM495  
  LINK(41L, LUB, NO SPLIT) 228.6 KU025-L1-41    
  LINK(41L, LUB) 228.6 KU025-L0-41 KM425  
D155A-2 LINK(41L, STD) 228.6 KU027-W0-41 KM2661  
  LINK(41L, SPLIT) 228.6 KU027-S0-41 KM1270  
  LINK(41L, LUB) 228.6 KU027-L0-41 KM1267  
D275A-5   260.4 KU029-L0-00    
D355A-3 LINK(39L, STD) 260.4 KU026-W0-39 KM596  
  LINK(39L, SPLIT) 260.4 KU026-S0-39 KM649  
  LINK(39L, LUB) 260.4 KU026-L0-39 KM426  
D375A-1 LINK(42L, LUB) 260.35 KU028-L0-42 KM1037  
D375A-3 LINK(40L, LUB) 280 KU028-L0-40 KM1274  
CASE 350 LINK(33L) 149.225 26-L0-33 CA307  
450 LINK(37L) 149.225 KU028-L0-37 CA274  
450C LINK(36L, STD) 152.4 KU086-P0-36 CA744  
  LINK(36L, LUB) 152.4 KU086-L0-36 CA725  
850D LINK(38L) 158,75 KU111-P0-38 CA695  
  LINK(38L, LUB) 158,75 KU111-L0-38 CA669  
550E/G LINK(37L, STD) 159.8 KU095-P0-37 CA865  
  LINK(37L, LUB) 159.8 KU095-L0-37 CA864  
1150D/E LINK(40L, STD) 169.8 KU097-P0-40 CA706  
  LINK(43L, LUB) 169.8 KU097-L0-43 CA681  
850E LINK(35L, STD)9/16 171      
  LINK(36L,STD)9/16 171 KU092-W0-36    
  LINK(38L, STD) 9/16 171 KU092-W0-38 R56723  
  LINK(35L, LUB)9/16 171      
  LINK(36L, LUB)9/16 171 KU092-L0-36    
  LINK(38L, LUB) 9/16 171 KU092-L0-38    
  LINK(38L, STD) 5/8 171 KU092-W1-38    
  LINK(38L, LUB) 5/8 171 KU092-L1-38 CA847  
CASE1450B LINK(36L, STD) 202.8 KU112-W0-36 CA483  
  LINK(36L, SPLIT) 202.8 KU112-S0-36 CA575  
  LINK(36L, LUB) 202.8 KU112-L0-36 CA574  
JOHN DEERE JD350? LINK(36L) 146   ID40  
JD350D LINK(36L) 146   ID627  
450E/G LINK(36L, STD) 9/16" 159.8 KU087-W1-36 ID781  
  LINK(36L, LUB) 9/16" 159.8 KU087-L1-36 ID782  
  LINK(37L, LUB) 9/16", 54mm 159.8 KU087-L3-37 ID1354  
450C LINK(37L, STD) 159.8   ID372  
450B/D LINK(37L, STD) 1/2",? 159.8 KU087-W0-37 ID567  
  LINK(39L, LUB) 1/2" 159.8 KU087-L2-39 ID595  
DRESSER TD6, TD7 LINK(34L, WASHER) 152.4 KU101-W0-37 IN2755  
TD7G,TD8G LINK(34L, WASHER)   KU084-W0-34 IN3454  
? LINK(34L, LUB) 164.84 KU084-L0-34 IN3450  
TD9 LINK(36L, WASHER)   KU102-W0-36 IN2557  
TD15C LINK(39L, SPLIT) 190.25 KU091-S0-39 IN3252  
? LINK(39L, LUB) 190.25 KU091-L0-39 IN3251  
TD15E LINK(39L, SPLIT) 202.8 KU076-S0-39 IN3411  
  LINK(39L, LUB) 202.8 KU076-L0-39 IN3421  
TD20E LINK(39L, LUB) 215.9 KU105-L0-39 IN3253  
TD25E LINK(38L, WASHER) 250.4 KU077-W0-38 IN2631  
  LINK(38L, SPLIT) 250.4 KU077-S0-38 IN3256  
  LINK(38L, LUB) 250.4 KU077-L0-38 IN3255  
EXCAVATOR PARTS
MAKER MODEL DESCRIPTION PITCH KUT No. BERCO No. OEM No.
KOMATSU PC60-3 LINK(42L)12.3mm 135 KU001-W0-42 KM906 201-32-00131
PC60-6/ PC75 LINK(39L)14.3mm 154 KU002-P0-39 KM1686/3041 201-32-00011
PC120-3 LINK(43L) 14.3mm 154 KU003-P0-43 KM965 202-32-00010
PC100/120-5 LINK(42L)16.3mm 175 KU004-P0-42 KM1262 203-32-00101
PC200-5/6 LINK(45L)20.3mm 190 KU005-P1-45 KM782 20Y-32-00013
  LINK(49L)None Seal 190 KU005-N1-49 KM782UNS/49  
PC200-3 LINK(46L)18.3mm 190 KU005-P0-44 KM1170 206-32-00011
  LINK(46L)None Seal 190 KU005-N0-46 KM1170UNS  
PC300-1/2 LINK(47L)20.0mm 203 KU007-P0-47 KM959/KM3628 207-32-00050
  LINK(47L)None Seal 203 KU007-N0-47 KM959UNS/47  
PC300-5 LINK(47L)22.0mm 203 KU007-P1-47 KM1617 207-32-00101
PC300-6 LINK(48L) 216 KU012-P0-48 KM2233 207-32-00300
PC400-1/3 LINK(53L)22.3mm 216 KU009-P2-53 KM973 208-32-00040
PC400-5 LINK(49L)24.3mm 216 KU009-P1-49 KM1402 208-32-00101
PC400-6 LINK(49L) 229 KU011-P0-49 KM2489 208-32-00300
PC650 LINK(47L) 260.4 KU026-W0-47 KM596 209-32-00022
PC1000-3 LINK(51L) 260     21N-32-00013

PC1100-6/1250-7

LINK(48L) 260 KU014-W0-48 KM2346 21N-32-00101
CATERPILLAR E70 LINK(42L) 135 KU085-P0-42 MT24/42 1028077
E311 LINK(41L) 171.45 KU061-P1-41 CR4854/41 4I7479
CAT213/215 LINK(49L) 171.45 KU041-P0-49 CR2849/49  
E110 LINK(43L) 171.45 KU121-P0-43 CR1766/43  
CAT225 LINK(43L) 171.1 KU122-N0-43 CR4858  
CAT225B LINK(46L) 175.5 KU042-P0-46 CR5035 5A5293
CAT225D LINK(49L) 19.3mm 190 KU030-P2-49 CR5011 6Y8184
CAT320 LINK(45L) 190 KU030-P0-45 CR5350/45 9W9354
CAT325 LINK(45L) 203 KU031-P0-45 CR5489/CR6296 6Y0854
CAT330 LINK(45L) 215.9 KU032-P0-45 CR5936/45 6Y2755
CAT235 LINK(49L) 215.9 KU044-W1-49 CR4235 8E4274
CAT345B   215.9 KU038-P1-00 CR6594  
CAT245   228.6 KU045-W1-00 CR3127  
CAT245B   260.4 KU127-W0-00 CR4200  
CAT350   228.6 KU123-W0-00 CR6396  
CAT375-undev   260.0 KU128-W0-00 CR6363  
CAT385-undev   260.0 KU129-W0-00    
HITACHI EX40/45 LINK(38L) 135 KU060-N0-38   9087953
EX60 LINK(37L) 154 KU050-P0-37 HT418 9096710
EX100 LINK(41L) 171.45 KU061-P1-41 CR4854? 995398
EX100M(EX150) LINK(45L) 171.45 KU052-P0-45 HT420 AT159899
EX200-1 LINK(48L) 175.5 KU053-P0-48 HT17? 9066724
EX200-3 LINK(46L) 190 KU005-P0-46 KM1170? 9092517
EX300 LINK(47L) 203 KU007-P0-47 KM959? 9140549
ZX330-3 LINK(45L) 216 KU012-P0-45 KM2233 9202851
EX400-1 LINK(49L) 216 KU009-P5-49 MT14A 9084353
EX550 LINK(53L)? 228   D155 BH 9137494
EX700/750/800 LINK(51L) 260   PC650-5 BH 9152643
EX1100-3 LINK(52L) 260   9C1000 BH 9104792
KOBELCO SK60 LINK(38L) 154 KU002-P0-38    
SK03   135.0 KU001-P4-00 KM906  
SK120 LINK(43L) 171.1 KU080-P0-43    
K907B LINK(48L) 175.4 KU053-N0-48    
SK200 LINK(49L) 190 KU030-N0-49    
SK300 LINK(47L) 203 KU082-W0-47 CR5060 5603941
SK480LC LINK(50L) 228 CASE CX460 SI1057 01040304
KATO HD770 LINK(47L) 175.5 KU021-P1-47 KM967  
DAEWOO S50 LINK(40L) 135 KU071-N0-40    
S220 LINK(52L) 175.5 KU053-P0-52 HT17/52 2272-1025
S220-3 LINK(49L) 190 KU005-P1-49 KM782/49  
S280 LINK(47L) 203 KU007-P5-47 KM959/47  
DOOSAN DX55   135 KU200-P0-00    
DX140   171.1 KU201-P0-00    
DX220   190.0 KU202-P0-00    
DX300   216.0 KU203-P0-00    
DX380   215.9 KU204-P0-00    
DX450   215.9 KU205-P0-00    
S220   190.0 KU180-P0-00    
SAMSUNG MX55 LINK(39L) 135 KU071-N0-39    
MX135 LINK(46L) 171.45 KU061-P1-46 CR4854/46 1181-00620
SE210? LINK(54L) 171.1 KU063-N0-54 CR2006/54  
SE210-2 LINK(45L) 190 KU005-P6-45 KM782/45 1082-02210
SE280-2 LINK(47L) 203 KU007-P0-47 KM959/47 1082-02651
SE350 LINK(48L) 216   MT14/48 1082-00892
SE450 LINK(52L) 216     8250-00210
HYUNDAI R500 LINK(40L) 135 KU060-N0-40   81M6-51120
R1300-3 LINK(46L) 171.45 KU061-P1-46 CR4854/46 81E6-2501
R2000 LINK(54L) 171.45 KU063-N0-54 CR2006/54  
R210-7 LINK(49L) 190 KU064-P0-49 KM782/49 81EM-20010
R280 LINK(51L) 203 KU007-P0-51 KM959/51 81EM-35010
R290-7 LINK(48L) 216 KU012-P0-48 KM2233  
R360 LINK(51L) 216     81EH-20010
R450 LINK(53L) 216     84E7-00190
FIAT FIAT 25 LINK(34L) 125 KU094-N0-34 FT1335/34 557115
FL4 LINK(35L) 140 KU089-N0-35 FT1351/35 580373
FL4 SPECIAL LINK(35L) 140 KU090-N0-35    
FL6 LINK(35L) 160 KU093-N0-35 FT905 5115560
FIAT 7C/FL9 LINK(45L) 170 KU096-N0-45 FT1667/45 71400985
FH200 LINK(48L) 176 KU078-N0-48 FT2754/48 71400996
FH300 LINK(47L) 202.9 KU079-N0-47 FT2780/47  
ETC. BENFRA
4C/4CH
LINK(36L) 140 KU075-W0-36 LA308 3538949M91
HD11B LINK(56L) 177.8 KU083-P0-56 AC1967  
LS4300Q LINK(50L) 203 KU081-P0-50 C8A0255  

(Unit: mm)
Pitch(A) INI # Dimensions Bolt
Size
M/Pin
Type
Seal
In
B C D E F() G H I J K L M N() P Q R()
135 KU135A1 41 46 64 94 35.1 35.5 65 40 63 0.6 85 120.2 22.1 63 123 13.5 U1/2 d X
KU135B0 42.4 43.4 72 99 39 36 70 48 77.6 0.4 102 134.4 22.3 78 140 13.2 U1/2 d X
KU135B1 42.4 43.4 72 99 39 36 70 48 77.6 0.4 102 134.4 22.3 78 140 13.2 U1/2 b X
KU135C0 40 46 80 104 35 36 67 53.6 80 1 104 136 22.3 80 140 13.5 U1/2 b X
154 KU154A0 44 57 73 89 41.3 40.5 74 45 74.6 1.2 101 125 24.1 92.4 131 14.2 M14 b X
155.58 KU156A0 48.8 54.9 88.9 105 50 48.8 88 60.5 91.1 1.5 119 153.72 28.6 99 156 14.9 U9/16 a O
171.07 KU171D0 55.2 60.3 108 108 50.7 52.4 93 78.3 116 0.8 139 179.35 33.1 127 178 14.8 U9/16 a X
171.45 KU171A0 55.2 60.3 108 108 53.8 53.5 94.5 72.2 110 1.2 135 178.6 36.6 131 183 16.2 M16 b X
KU171A1 55.2 60.3 108 108 53.8 53.5 94.5 72.2 110 1.2 135 178.6 36.6 131 183 16.2 U5/8 a X
KU171A2 55.2 60.3 108 108 53.8 53.5 94.5 72.2 110 1.2 135 178.6 36.6 124 183 16.2 U5/8 a O
KU171B0 56.4 58.7 125 145 54 58.8 102 90.5 129 0.6 168 203.3 36.7 151 206 16.1 M16 a X
KU171F1 55.6 60.3 108 108 50.6 50 90 70.5 107 0.6 135 172.54 33.6 114 178 16.2 M16 b O
175 KU175E0 54 57 86.4 102 46 47 86 52.4 86.8 1.2 117 162 30 94.3 173 16.3 M16 a O
KU175F0 54 57 86.4 102 50.2 49 90 52.4 86.8 1.2 117 162 30 94.3 173 16.3 M16 a O
175.41 KU175A0 57.3 58.7 125 145 58.8 60.2 103 82 128 0.6 165 209.2 36.6 152 212 18.1 M18 b X
KU175A1 57.3 58.7 125 145 58.8 60.2 103 82 128 0.6 165 209.2 36.6 137 212 18.1 M18 a O
KU175C0 57.2 58.8 125 144 58.7 60.3 105 88.9 129 0.5 168 201.88 36.6 153 206 18.1 M18 b X
KU175D0 57.2 58.8 125 144 58.7 60.3 105 88.9 129 0.5 168 201.88 36.6 153 206 18.1 M18 b X
190 KU190A0 58 62 124 160 59 58 105 80.7 129 1.2 171 211.9 38 139 220 20.3 M20 a O
KU190B0 58 62 125 160 59 58 105 82.8 129 1.2 170 205.2 38 154 213 20.3 M20 b X
KU190B5 58 62 125 160 59 58 105 82.8 129 1.2 170 205.2 38 139 213 20.3 M20 a O
KU190C0 58 69 120 156 58.7 60 106 82.6 129 1.5 168 201.57 36.7 149 206 20.8 M20 b X
KU190C1 58 69 120 156 58.7 60 106 82.6 129 1.5 168 201.57 36.7 143 206 20.8 M20 b O
KU190E0 58 62 124 160 59 58 105 83 129 1.4 170 215.8 37.7 147 220 20.2 M20 b O
KU190G0 58 62 124 160 59 57 104 82.8 129 0.6 164 207 38 146 212 18.2 M18 b O
KU190H2 58 69 120 156 60.7 60 106 82.6 129 1.5 167 201.57 36.6 135 207 21 M20 b O
KU190J0 58 62 124 160 59 58 105 84.8 129 1.2 170 207 38 139 212 20.3 M20 a O
KU190K0 58 62 124 160 59 57 104 82.8 129 0.6 164 27 38 138 212 18.2 M18 c O
202.8 KU203DAS 62 72 129 179 64 64 115 92 142 1.5 185 226 42 167 230 21 M20 a X
203.2 KU203A1 58 72.2 138 178 66.7 64 116 101 149 0.8 189 237.4 44.5 175 245 20.2