FBN Standard Sprockets (Japanese Standard)

FBN 15B
  

 

Chain TypeNo.15
Pitch(P)4.7625 mm
Internal Width(W)2.38 mm
Roller Dia.(Dr)2.48 mm
Teeth width(T)2.0 mm

 

 

 

Outside Dia. 
Do
Pitch Dia. 
Dp
HubaSprockets No.Bore dia. 
H7
Weight 
(g)
BDBLTypeTeeth No.
39.036.4930167FBN 15B2410,12,1588
42.039.51331672612,15,16104
45.042.54371672812,15,16131
48.045.56391673012,15,16147
52.550.10401883312,15,16178
55.553.13401883512,15,16182

 

 

Bore dia H7Keyway 
bXt2
Setscrew­³ 
M
5~7|3
8~9|4
103X1.44
124X1.85
14~175X2.36
18~226X2.86

 
 

 
 

FBN 25B

  

 

Chain TypeNo.25
Pitch(P)6.35 mmi1/4 inchj
Internal Width(W)3.18 mm
Roller Dia.(Dr)3.30 mm
Teeth width(T)2.8 mm

 

 

 

Outside Dia. 
Do
Pitch Dia. 
Dp
HubaSprockets No.Bore dia. 
H7
Weight 
(kg)
BDBLTypeTeeth No.
3632.5525156FBN 25B1610,120.06
3834.56251561710,120.07
4036.57251561810,120.07
4238.58281561910,120.08
4440.59281562010,120.08
4642.61281562110,120.09
4844.62301562212,150.10
5046.63301562312,150.11
5248.65301562412,150.12
5450.66351562512,15,160.14
5652.68351562612,15,160.14
5854.70351562712,15,160.15
6056.71351562812,15,160.15
6460.75351563012,15,160.16
6864.78402083215,16,18,200.20
7268.82402083415,16,18,200.21
7470.84402083515,16,18,200.21
7672.86402083615,16,18,200.22
8076.90402083815,16,18,200.26
8480.93402084015,16,18,200.27

 
 

  

 

Bore dia. H7Keyway 
bXt2
Setscrew­³ 
M
103X1.44
124X1.85
14~175X2.36
18~206X2.86

 

 
 
                                                FBN 35B

  
                     

 

Chain TypeNo.35
Pitch(P)9.525 mm (3/8 inch)
Internal Width(W)4.78 mm
Roller Dia.(Dr)5.08 mm
Teeth width(T)4.3 mm

 

 

 

Outside Dia. 
Do
Pitch Dia. 
Dp
HubaSprockets No.Bore dia. 
H7
Weight 
(kg)
BDBLTypeTeeth No.
3227.85*21.5206FBN 35B9100.06
3430.82*24.52061010,120.08
3833.81*272061110,12,140.09
4136.80*30.52061210,12,14,15,16,170.12
4439.80*322061310,12,14,15,16,17,180.12
4742.81322061410,12,14,15,16,17, 181920 0.12
5145.81352061510,12,14,15,16,17,18,19,200.16
5448.82372061610,12,14,15,16,17,18,19,20,22, 2425 0.19
5751.84412061712,14,15,16,17,18,19,20,22,24,250.22
6054.85442061812,14,15,16,17,18,19,20,22,24,250.25
6357.87472061912,14,15,16,17,18,19,20,22,24,25, 
28
0.28
6660.89502062012,14,15,16,17,18,19,20,22,24,25, 
28,30
0.32
6963.91532062112,14,15,16,17,18,19,20,22,24,25, 
28,30,32
0.36
7266.93562062212,14,15,16,17,18,19,20,22,24,25, 
28,30,32
0.37
7569.95602062312,14,15,16,17,18,19,20,22,24,25, 
28,30,32
0.38
7872.97532282412,14,15,16,17,18,19,20,22,24,25, 
28,30,32
0.43
8176.00532282515,16,17,18,19,20,22,24,25,28,30, 
32
0.44
8479.02532282615,16,17,18,19,20,22,24,25,28,30, 
32
0.45
8782.05532282715,16,17,18,19,20,22,24,25,28,30, 
32
0.46
9085.07532282815,16,17,18,19,20,22,24,25,28,30, 
32
0.48
9691.12532283015,16,17,18,19,20,22,24,25,28,30, 
32
0.51
10297.18532283215,16,17,18,19,20,22,24,25,28,30, 
32
0.54
109103.23532283415,16,17,18,19,20,22,24,25,28,30, 
32
0.57
112106.26532283515,16,17,18,19,20,22,24,25,28,30, 
32
0.59
115109.29532283615,16,17,18,19,20,22,24,25,28,30, 
32
0.61
121115.346325103820,22,24,25,28,30,32,35,380.82
127121.406325104020,22,24,25,28,30,32,35,380.85

 
 

  

Finished Bore 

Bore dia H7Keyway 
bXt2
Setscrew­³ 
M
103X1.44
124X1.85
14~175X2.36
18~206X2.86
24~308X3.38
32~3810X3.38

 

Teeth No.Bore dia. H7Setscrew­³ 
M
17256

 

Teeth No.SGD
94.417
1020
1123
1226
1329

 

 
 
                                              FBN 40B
 

  
                          

 

Chain TypeNo.40
Pitch(P)12.7 mm  (1/2inch)
Internal width(W)7.95 mm
Roller Dia.(Dr)7.95 mm
Teeth width(T)7.2 mm

 

 

 

Outside Dia. 
Do
Pitch Dia. 
Dp
HubaSprockets No.Bore dia.. 
H7
Weight 
(kg)
BDBLTypeTeeth No.
4237.13*28225FBN 40B910,12,14,150.11
4641.10*322251010,12,14,15,16,17,180.14
5145.08*362251110,12,14,15,16,17,18,19,200.19
5549.07*402251210,12,14,15,16,17,18,19,20,220.22
5953.07372261312,14,15,16,17,18,19,20,22, 2425 0.23
6357.07422261412,14,15,16,17,18,19,20,22,24,25,280.28
6761.08462261512,14,15,16,17,18,19,20,22,24,25,28,300.34
7165.10502261614,15,16,17,18,19,20,22,24,25,28,30,320.40
7669.12542261714,15,16,17,18,19,20,22,24,25,28,30,32,350.46
8073.14572261814,15,16,17,18,19,20,22,24,25,28,30,32,35, 
40
0.51
8477.16622261914,15,16,17,18,19,20,22,24,25,28,30,32,35, 
38,40
0.59
8881.18672572014,15,16,17,18,19,20,22,24,25,28,30,32,35, 
38,40,42, 45 
0.76
9285.21712572114,15,16,17,18,19,20,22,24,25,28,30,32,35, 
38,40,42,45
0.85
9689.24752572214,15,16,17,18,19,20,22,24,25,28,30,32,35, 
38,40,42,45
0.95
10093.27772572314,15,16,17,18,19,20,22,24,25,28,30,32,35, 
38,40,42,45
1.00
10497.30632572414,15,16,17,18,19,20,22,24,25,28,30,32,35, 
38,40,42
0.84
108101.33632572514,15,16,17,18,19,20,22,24,25,28,30,32,35, 
38,40,42
0.88
112105.36632572614,15,16,17,18,19,20,22,24,25,28,30,32,35, 
38,40,42
0.92
116109.40632572714,15,16,17,18,19,20,22,24,25,28,30,32,35, 
38,40,42
0.96
120113.43632572814,15,16,17,18,19,20,22,24,25,28,30,32,35, 
38,40,42
1.00
124117.466325729251.00
128121.50632573014,15,16,17,18,19,20,22,24,25,28,30,32,35, 
38,40,42
1.10
137129.576828103220,22,24,25,28,30,32,35,401.30
145137.646828103420,22,24,25,28,30,32,35,401.30
149141.686828103520,22,24,25,28,30,32,35,401.40
153145.726828103620,22,24,25,28,30,32,35,401.50
157149.7568281037351.55
161153.796828103824,25,28,30,32,35,401.60
169161.876828104025,28,30,32,35,401.70

 
 

  

 

Bore dia. H7Keyway 
bXt2
Setscrew­³ 
M
103X1.44
124X1.85
14~175X2.36
18~206X2.86
24~308X3.38
32~3510X3.38
40~4212X3.38
4514X3.810

 

Teeth No.Bore dia. H7Setscrew­³ 
M
14256
15306

 

Teeth No.SGD
95.223
1027
1131
1235

 

 

                        FBN 50B

  
                          

 

Chain TypeNo.50
Pitch(P)15.875 mm  (5/8inch)
Internal width(W)9.53 mm
Roller Dia.(Dr)10.16 mm
Teeth width(T)8.7 mm

 

 

 

Outside Dia. 
Do
Pitch Dia. 
Dp
HubaSprocket 
No.
Bore Dia. 
H7
Weight 
(kg)
BDBLTypeTeeth No.
5346.41*34255FBN 50B916,17,18,190.20
5851.37*402551015,16,17,18,19,20,22, 2425 0.27
6456.35*45.52551115,16,17,18,19,20,22,24,250.33
6961.34*502551215,16,17,18,19,20,22,24,25,28,30,320.41
7466.34*512551314,15,16,17,18,19,20,22,24,25,28,30,320.46
7971.34522571414,15,16,17,18,19,20,22,24,25,28,30,32,350.52
8476.35572571514,15,16,17,18,19,20,22,24,25,28,30,32,35, 
38
0.62
8981.37622571614,15,16,17,18,19,20,22,24,25,28,30,32,35, 
38,40
0.72
9486.39672571714,15,16,17,18,19,20,22,24,25,28,30,32,35, 
38,40,42, 45
0.83
10091.42722881814,15,16,17,18,19,20,22,24,25,28,30,32,35, 
38,40,42,45
1.00
10596.45732881914,15,16,17,18,19,20,22,24,25,28,30,32,35, 
38,40,42,45
1.10
110101.48732882014,15,16,17,18,19,20,22,24,25,28,30,32,35, 
38,40,42,45,50
1.20
115106.51732882117,18,19,20,22,24,25,28,30,32,35,38,40,42, 
45
1.20
120111.55732882217,18,19,20,22,24,25,28,30,32,35,38,40,42, 
45
1.30
125116.58732882317,18,19,20,22,24,25,28,30,32,35,38,40,42, 
45
1.30
130121.62732882417,18,19,20,22,24,25,28,30,32,35,38,40,42, 
45
1.40
135126.66732882517,18,19,20,22,24,25,28,30,32,35,38,40,42, 
45
1.50
140131.70732882624,25,28,30,32,35,38,40,451.50
145136.74732882724,25,28,30,32,35,38,40,451.50
150141.79732882824,25,28,30,32,35,38,40,42,451.60
155146.83732882924,301.70
161151.87732883022,25,28,30,32,35,38,40,451.80
171161.96732883225,28,30,32,35,38,40,451.90
176167.017328833352.00
181172.05732883425,28,30,32,35,38,40,452.10
186177.10732883525,28,30,32,35,38,40,452.20

 

Bore dia. H7Keyway  
bXt2
Setscrew­³  
M
14~175X2.36
18~226X2.86
24~308X3.38
32~3810X3.38
40~4212X3.38
45~5014X3.810

 

Teeth No.Bore dia. H7Setscrew­³ 
M
1024 256
1124 256
1225 25 28 30 326
1325 25 28 30 326
14356

 

Teeth No.SGD
96.429
1034
1139
1244
1349

 

 
 
                                                FBN 60B

  
                          

 

Chain TypeNo.60
Pitch(P)19.05 mm  (3/4 inch)
Internal width(W)12.70 mm
Roller Dia.(Dr)11.91 mm
Teeth width(T)11.7 mm

 

 

 

Outside Dia. 
Do
Pitch Dia. 
Dp
HubaSprockets No.Bore Dia. 
H7
Weight 
(kg)
BDBLTypeTeeth No.
6355.70*43326FBN 60B919,20,22,240.40
6861.65*493261019,20,22,24,25, 28300.49
7667.62*513261119,20,22,24,25,28,30,320.60
8373.60513281219,20,22,24,25,28,30,32,350.69
8979.60573281319,20,22,24,25,28,30,32,35,38,400.81
9585.61623281419,20,22,24,25,28,30,32,35,38,400.96
10191.62683281518,19,20,22,24,25,28,30,32,35,38,40,42,451.10
10797.65733281619,20,22,24,25,28,30,32,35,38,40,42,45,48, 
50
1.30
113103.67733281719,20,22,24,25,28,30,32,35,38,40,42,45,48, 
50
1.40
119109.718340121819,20,22,24,25,28,30,32,35,38,40,42,45,48, 
50,55
2.00
126115.748340121919,20,22,24,25,28,30,32,35,38,40,42,45,48, 
50,55
2.10
132121.788340122019,20,22,24,25,28,30,32,35,38,40,42,45,48, 
50,55
2.20
138127.828340122120,22,24,25,28,30,32,35,38,40,42,45,48,50, 
55
2.30
144133.868340122220,22,24,25,28,30,32,35,38,40,42,45,48,50, 
55
2.50
150139.908340122320,22,24,25,28,30,32,35,38,40,42,45,48,50, 
55
2.50
156145.958340122420,22,24,25,28,30,32,35,38,40,42,45,48,50, 
55
2.60
162151.998340122520,22,24,25,28,30,32,35,38,40,42,45,48,50, 
55
2.70
168158.048340122620,22,24,25,28,30,32,35,38,40,42,45,48,50, 
55
2.90
174164.098340122722,24,25,28,30,32,35,38,40,42,45,48,503.00
180170.148340122822,24,25,28,30,32,35,38,40,42,45,48,503.10
193182.258340123022,24,25,28,30,32,35,38,40,42,45,48,503.40

 

 

Bore dia. H7Keyway 
bXt2
Setscrew­³ 
M
18~226X2.86
24~308X3.38
32~3810X3.38
40~4212X3.38
45~5014X3.810
5516X4.312

 

Teeth No.Bore dia. H7Setscrew­³ 
M
12356

 

Teeth No.SGD
98.032
1037
1145

 

 

                        FBN 80B

  
                          

 

Chain TypeNo.80
Pitch(P)25.4 mm  (1 inch)
Internal width(W)15.88 mm
Roller Dia.(Dr)15.88 mm
Teeth width(T)14.6 mm

 

 

 

Outside Dia. 
Do
Pitch Dia. 
Dp
HubaSprockets No.Bore dia. 
H7
Weight 
(kg)
BDBLTypeTeeth No.
8574.27*58407FBN 80B925,28,30,32,350.87
9382.195240121025,28,30,321.02
10290.166040121125,28,30,32,35,381.25
11098.146740121225,28,30,32,35,38,40,42,451.60
118106.147740121325,28,30,32,35,38,40,42,45,48,501.90
127114.157740121425,28,30,32,35,38,40,42,45,48,502.15
135122.179340121525,28,30,32,35,38,40,42,45,48,50,55,602.30
143130.209340121624,25,28,30,32,35,38,40,42,45,48,50,55,602.50
151138.239340121725,28,30,32,35,38,40,42,45,48,50,55,602.95
159146.279340121825,28,30,32,35,38,40,42,45,48,50,55,603.15
167154.329340121925,28,30,32,35,38,40,42,45,48,50,55,603.40
176162.379340122025,28,30,32,35,38,40,42,45,48,50,55,603.60
184170.429340122125,28,30,32,35,38,40,42,45,48,50,55,603.85

 

Bore dia.  H7Keyway 
bXt2
Setscrew­³ 
M
226X2.86
24~308X3.38
32~3810X3.38
40~4212X3.38
45~5014X3.810
5516X4.312
6018X4.412

 

Teeth No.SGD
910.444

 

 
 
                                                FBN 100B

  
                          

 

Chain TypeNo.100
Pitch(P)31.75 mm  (1-1/4inch)
Internal width(W)19.05 mm
Roller Dia.(Dr)19.05 mm
Teeth width(T)17.6 mm

 

 

 

Outside Dia. 
Do
Pitch Dia. 
Dp
HubaSprockets No.Bore dia. 
H7
Weight 
(kg)
BDBLTypeTeeth No.
117102.75655016FBN 100B1025,28,30,32,35,38,40,421.90
127112.707550161125,28,30,32,35,38,40,42,45,48,502.30
138122.678650161225,28,30,32,35,38,40,42,45,48,50,552.90
148132.679450161325,28,30,32,35,38,40,42,45,48,50,553.10
158142.689850161425,28,30,32,35,38,40,42,45,48,50,55,603.60
168152.719850161532,35,38,40,42,45,48,50,55,604.20
179162.749850161638,45,50,55,604.60
189172.7910750161738,45,50,605.30
199182.8410750161838,45,50,605.70
209192.9010750161938,45,50,606.10
220202.9610750162038,45,50,606.50
230213.0310750162145,50,607.00

 
 

Bore dia. H7Keyway 
bXt2
Setscrew­³ 
M
226X2.86
24~308X3.38
32~3810X3.38
40~4212X3.38
45~5014X3.810
5516X4.312
60~6518X4.412

 

 

 
 


  

 

Chain TypeNo.120
Pitch(P)38.10 mm  (1-1/2inch)
Internal width(W)25.40 mm
Roller Dia.(Dr)22.23 mm
Teeth width(T)23.5 mm

 

 

 

Outside Dia. 
Do
Pitch Dia. 
Dp
HubaSprockets No.Bore dia. 
H7
Weight 
(kg)
BDBLTypeTeeth No.
177159.20985616FBN 120B1345,48,50,55,605.30
190171.2210756161445,48,50,55,606.30
202183.2511763161545,48,50,55,607.80
214195.2911763161650,608.40
239219.4111763161850,609.90
251231.481176316196010.70
263243.5512763162050,6012.10
276255.6312763162150,6013.00

 
 

 

Bore Dia. H7Keyway 
bXt2
Setscrew­³ 
M
28~308X3.38
32~3810X3.38
40~4212X3.38
45~5014X3.810
5516X4.315
60~6518X4.412
7020X4.916
en_USEN