Roller Chain General Catalog

No. 80 SINGLE SPLIT TAPER

No. 80 DOUBLE SPLIT TAPER

1” PITCH

Chain Data Chain Size

Sprocket Diameters Sprocket Diameters

Type B

1 " Pitch

Pitch

1.00˝ .625˝ .625˝

LTB

Pitch

.625˝ .625˝ Weight (Ibs.) .625˝

Type A, B and C

Inside Width

No. of Outside

Pitch

Caliper Catalogue 1 " Pitch Caliper Catalogue

Bushing

Inside Width

Roller Diameter

Teeth Diameter Diameter Diameter

Number Style Hub

LTB

(L)

C H

LTB

Roller Diameter

Nominal Tooth Width:

0.575˝

No. of Outside

Pitch 3.236 3.550 3.550 3.864 4.179 4.494 4.494 4.810 4.810 5.126 5.126 5.442 5.442 5.759 5.759 6.076 6.076 6.392 6.710 7.027 7.344 7.661 7.979 8.296 8.614 8.931 9.249 9.567 9.884

Bushing

Weight (Ibs.)

1 15 / 16 3 1 / 2 3 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 7 / 8 2 7 / 8 2 7 / 8 2 7 / 8 2 7 / 8 2 7 / 8 2 7 / 8 2 7 / 8 2 7 / 8 2 7 / 8 2 7 / 8 2 7 / 8 2 7 / 8 4 7 / 8 4 7 / 8 4 7 / 8 4 7 / 8 4 7 / 8 4 7 / 8 5 1 / 4 5 1 / 4 2 3 / 16 2 3 / 16 2 3 / 16 2 25 / 32 2 3 / 16 2 25 / 32 2 3 / 16 2 25 / 32 2 3 / 16 2 25 / 32 2 3 / 16 2 25 / 32 2 3 / 16 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 (L) 2 3 / 32 1 1 / 2 2 11 / 32

- - - - 1.2 1.3 1.6 2.0 2.4 2.6 2.9 3.0 3.4 3.5 4.6 3.8 5.3 4.4 6.0 4.9 6.5 7.0 7.3 8.2 8.8 9.1 9.6 H

H1 H1 P1 P1 P1 P1 Q1 P1 Q1 P1 Q1 P1 Q1 P1 Q1 P1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1

21 / 32 1 / 16 5 / 32

D80P13 D80Q14 D80Q15 D80Q16 D80Q17 D80Q18 D80Q19 D80R20 D80R21 D80R22 D80R23 D80R24 D80R25 D80R26 D80R27 D80R28 D80R30 D80R36 D80R42 D80R45 D80R48 D80R52 D80R54 D80R60 D80R68 D80R72 D80U76 D80U95 A C B A A A A B B B B B B B B B B B B B B B B B B 80H10 80H11 80P11 80P12 80P13 80P14 80Q14 80P15 80Q15 80P16 80Q16 80P17 80Q17 80P18 80Q18 80P19 80Q19 80Q20 80Q21 80Q22 80Q23 80Q24 80Q25 80Q26 80Q27 80Q28 80Q29 80Q30 80Q31 80Q32 80Q33

P1 Q2 Q2 Q1 Q1 Q1 Q1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R1 R2 R2 R2 R2 R2 R2 U0 U0 LTB 1 5 / 16 1 5 / 16 1 5 / 16 1 3 / 4 1 5 / 16 1 3 / 4 1 5 / 16 1 3 / 4 1 5 / 16 1 3 / 4 1 5 / 16 1 3 / 4 1 5 / 16 1.710 2.750 1 1 / 2 1 1 / 2 1 1 / 2

3.678 4.006 4.006 4.332 4.657 4.981 4.981 5.305 5.305 5.627 5.627 5.950 5.950 6.271 6.271 6.593 6.593 6.914 7.235 7.555 7.876 8.196 8.516 8.836 9.156 9.475 9.795

3.523 3.869 4.158 4.501 4.794 5.134 5.430 5.767 6.066 6.402 6.702 7.036 7.338 7.671 7.974 8.306 8.942 10.849 12.757 13.702 14.665 15.937 16.573 18.482 21.028 22.301 23.573 29.616 2.611 2.888 2.888 3.239 3.523 3.869 3.869 4.158 4.158 4.501 4.501 4.794 4.794 5.134 5.134 5.430 5.430 5.767 6.066 6.402 6.702 7.036 7.338 7.671 7.974 8.306 8.611 8.942 9.247 9.577 9.883

3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4

1.71 2 3 / 4 2 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 2 1 / 2 1 15 / 16 2 1 / 2 1 15 / 16 2 1 / 2 1 15 / 16 2 1 / 2 1 15 / 16 2 1 / 2 1 15 / 16 1 1 / 4 1 1 / 4

5 / 8 1 3 / 4 1 3 / 4 3 / 4 3 / 4 3 / 4 3 / 4 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 1 5 / 32 1 5 / 32 1 5 / 32 1 5 / 32 1 5 / 32 1 5 / 32 1 5 / 32 1 5 / 32 1 5 / 32 1 5 / 32 1 5 / 32 1 5 / 32 1 5 / 32 P

- - - - - - - - - - - - - - - - - - 3 3 3 3 3 7 / 8 3 3 7 / 8 3 3 7 / 8 3 3 7 / 8 3 4 1 / 2 3 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 C 2 1 / 2 2 1 / 2

1 21 / 64 3 / 4 1 17 / 32 1 3 / 8 1 3 / 8 1 3 / 8 1 15 / 16 1 3 / 8 1 15 / 16 1 3 / 8 1 15 / 16 1 3 / 8 1 15 / 16 1 3 / 8 1 15 / 16 1 3 / 8

10 11 11 12 13 14 14 15 15 16 16 17 17 18 18 19 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

All dimensions in inches unless otherwise stated.

Nominal Tooth Width:

0.557˝ 1.710

Teeth Diameter Diameter Diameter

Number Type Style Hub

LTB

80 Single Split Taper - 1” Pitch

Type B

Plate Thickness

3.6 5.4 5.4 4.8 6.0 7.3 8.5 7.8 9.4

Weight (Ibs.) All dimensions in inches unless otherwise stated. 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 36 42 45 48 52 54 60 68 72 76 95 1.2 1.3 1.6 2.0 2.4 2.6 2.9 3.0 3.4 3.5 4.6 3.8 5.3 4.4 6.0 4.9 6.5 7.0 7.3 8.2 8.8 9.1 9.6 4.657 4.981 5.305 5.627 5.950 6.271 6.593 6.914 7.235 7.555 7.876 8.196 8.516 8.836 9.156 9.475 4.179 4.494 4.810 5.126 5.442 5.759 6.076 6.392 6.710 7.027 7.344 7.661 7.979 8.296 8.614 8.931 9.567 11.471 13.382 14.366 15.290 16.562 17.198 19.107 21.653 22.926 24.198 30.245 10.202 10.520 80 Double Split Taper - 1” Pitch No. of Teeth Outside Diameter Pitch Diameter 13 14 4.657 4.981 4.179 4.494 15 16 5.305 5.627 4.810 5.126 17 18 5.950 6.271 5.442 5.759 19 20 6.593 6.914 6.076 6.392 21 22 7.235 7.555 6.710 7.027 23 24 7.876 8.196 7.344 7.661 25 26 8.516 8.836 7.979 8.296 27 28 9.156 9.475 8.614 8.931 30 36 10.114 12.030 9.567 11.474 13.382 42 45 13.944 14.901 14.366 16.562 48 52 15.857 17.135 16.562 17.198 54 60 17.769 19.681 19.107 21.653 10.114 10.434 10.753 11.072

1.710 1.710 1.710 1.710 1.710 1.710 1.710 1.710 1.710 1.710 1.710 1.710 1.710 1.710 1.710 1.710 1.710 1.710 1.710 1.710 1.710 1.710 1.710 1.710 1.710 1.710 1.710 1.710 - - - - - - - - - - - - - - - - - - - - - - - - - - - -

- 4 1 / 2 3 7 / 8

2 19 / 32 4 5 / 8 3 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 P

13 / 32 27 / 32

13 16 12 13 13 13 13 12 12 12 12 12 12 12 12 12 12 12 12 12 15 15 15 15 15 15 15 15

A C B A A A A B B B B B B B B B B B B B B B B B B B B B

LTB Bushing (L)

No. of Teeth

Outside Diameter

Pitch Diameter

Caliper Diameter

Catalog Number

Wt. LBS

Style Bushing

LTB 1.500 1.500 1.500 1.313 1.313 1.313 1.750 1.313 1.750 1.313 1.750 1.313 1.750 1.313

Sprocket Diameters

Type B

10 11 11 12 13 14 14 15 15 16 16 17 17 18 18 19 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 36 37 38 39 40 40 41 42 42 44 45 45 47 48 48 50 54 54 56 60 60 70 70 72 72 80 84 96

3.678 4.006 4.006 4.332 4.657 4.981 4.981 5.305 5.305 5.627 5.627 5.950 5.950 6.271 6.271 6.593 6.593 6.914 7.235 7.555 7.876 8.196 8.516 8.836

3.236 3.550 3.550 3.864 4.179 4.494 4.494 4.810 4.810 5.126 5.126 5.442 5.442 5.759 5.759 6.076 6.076 6.392 6.710 7.027 7.344 7.661 7.979 8.296

2.611 2.888 2.888 3.239 3.523 3.869 3.869 4.158 4.158 4.501 4.501 4.794 4.794 5.134 5.134 5.430 5.430 5.767 6.066 6.402 6.702 7.036 7.338 7.671

80H10 80H11 80P11 80P12 80P13 80P14 80Q14 80P15 80Q15 80P16 80Q16 80P17 80Q17 80P18 80Q18 80P19 80Q19 80Q20 80Q21 80Q22 80Q23 80Q24 80Q25 80Q26 80Q27 80Q28 80Q29 80Q30 80Q31 80Q32 80Q33 80Q34 80Q35 80Q36 80R36 80Q37 80Q38 R0Q39 80Q40 80R40 80R41 80Q42 80R42 80R44 80Q45 80R45 80R47 80Q48 80R48 80R50 80Q54 80R54 80R56 80Q60 80R60 80Q70 80R70 80Q72 80R72 80R80 10 11 11 12 13 14 14 15 15 16 16 17 17 18 18 19 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

H1 H1 P1 P1 P1 P1 Q1 P1 Q1 P1 Q1 P1 Q1 P1 Q1 P1 Q1 Q1 Q1

3 3 4 4 4 4 4 4

1.250 1.250 1.938 1.938 1.938 1.938 2.500 1.938 2.500 1.938 2.500 1.938 2.500 1.938 2.500 1.938 2.500 2.500 2.500 2.500

2.094 1.500 2.344 2.188 2.188 2.188 2.781 2.188 2.781 2.188 2.781 2.188 2.781 2.188 2.781 2.188 2.781 2.781 2.781 2.781 2.781 2.781 2.781 2.781 2.781 2.781 2.781 2.781 2.781 2.781 2.781 2.781 2.781 2.781 3.156 2.781 2.781 3.156 2.781 3.156 3.156 2.781 3.156 3.156 2.781 3.156 3.156 2.781 3.156 3.156 2.781 3.156 3.156 2.781 3.156 2.781 3.156 2.781 3.156 3.156 3.156 3.156 4.750

1.328 0.750 1.533 1.375 1.938 1.375 1.938 1.375 1.938 1.375 1.938 1.375 1.938 1.375 1.938 1.375 1.938 1.938 1.938 1.938 1.938 1.938 1.938 1.938 1.938 1.938 1.938 1.938 1.938 1.938 1.938 1.938 1.938 1.938 2.313 1.938 1.938 2.313 1.938 2.313 2.313 1.938 2.313 2.313 1.938 2.313 2.313 1.938 2.313 2.313 1.938 2.313 2.313 1.938 2.313 2.313 2.313 2.313 0.875 0.875 0.875 0.875 1.125

0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 LTB 1 1 / 2 1 1 / 2 1 1 / 2 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 1 5 / 16 1 5 / 16 1 5 / 16 1 3 / 4 1 5 / 16 1 3 / 4 1 5 / 16 1 3 / 4 1 5 / 16 1 3 / 4 1 5 / 16 1 3 / 4 1 5 / 16 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 1 3 / 4 1 3 / 4 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 0.575 0.575 0.575 0.575 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575

0.656 0.063 0.156 LTB

2.500 2.500 3.000 3.000

1.2 1.3 1.6 2.0 2.4 2.6 2.9 3.0 3.4 3.5 4.6 3.8 5.3 4.4 6.0 4.9 6.5 7.0 7.3 8.2 8.8 9.1 9.6

Types A, B and C

1 " Pitch

Caliper Diameter

Catalog Number D80P13 D80Q14 D80Q15

LTB Bushing (L)

No. of Outside

Pitch

Caliper Catalogue

Bushing

Type Bushing Style

M C

H Wt. LBS

3.000 3.000 3.875 3.000 2 3 / 32 1 1 / 2 2 11 / 32 3.875 3.000 3.875 3.000 3.875 3.000 3.875 3.000 2 3 / 16 2 3 / 16 2 3 / 16 2 25 / 32 2 3 / 16 2 25 / 32 2 3 / 16 2 25 / 32 2 3 / 16 2 25 / 32 2 3 / 16 2 25 / 32 2 3 / 16 3.875 3.875 3.875 3.875 3.875 3.875 3.875 3.875 3.875 3.875 3.875 3.875 3.875 3.875 3.875 4.500 4.500 4.500 5.750 4.500 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 4.500 5.750 4.500 5.750 5.750 4.500 5.750 5.750 4.500 5.750 5.750 4.500 5.750 5.750 4.500 5.750 5.750 4.500 5.750 4.500 P OL

Teeth Diameter Diameter Diameter

Number Style Hub

(L)

C H

3.523 3.869

P1 Q2

13 16

1.938 3.500

2.594 4.625

0.625 1.750

1.710 1.710

0.406

3.6 5.4

H1 H1 P1 P1 P1 P1 Q1 P1 Q1 P1 Q1 P1 Q1 P1 Q1 P1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1

21 / 32 1 / 16 5 / 32

80H10 80H11 80P11 80P12 80P13 80P14 80Q14 80P15 80Q15 80P16 80Q16 80P17 80Q17 80P18 80Q18 80P19 80Q19 80Q20 80Q21 80Q22 80Q23 80Q24 80Q25 80Q26 80Q27 80Q28 80Q29 80Q30 80Q31 80Q32 80Q33

Q1 Q1 Q1 Q1 3.678 4.006 4.006 4.332 4.657 4.981 4.981 5.305 5.305 5.627 5.627 5.950 5.950 6.271 6.271 6.593 6.593 6.914 7.235 7.555 7.876 8.196 8.516 8.836 9.156 9.475 9.795 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 R1 Q1 Q1 R1 Q1 R1 R1 Q1 R1 R1 Q1 R1 R1 Q1 R1 R1 Q1 R1 R1 Q1 R1 Q1 R1 Q1 R1 10.114 10.434 10.753 11.072 10.114 10.434 10.753 11.072 3.678 4.006 4.006 4.332 4.657 4.981 4.981 5.305 5.305 5.627 5.627 5.950 5.950 6.271 6.271 6.593 6.593 6.914 7.235 7.555 7.876 8.196 8.516 8.836 9.156 9.475 9.795

2.611 2.888 2.888 3.239 3.523 3.869 3.869 4.158 4.158 4.501 4.501 4.794 4.794 5.134 5.134 5.430 5.430 5.767 6.066 6.402 6.702 7.036 7.338 7.671 7.974 8.306 8.611 8.942 9.247 9.577 9.883

LTB 1 1 / 2 1 1 / 2 1 1 / 2 1 5 / 16 1 5 / 16 1 5 / 16 1 3 / 4 1 5 / 16 1 3 / 4 1 5 / 16 1 3 / 4 1 5 / 16 1 3 / 4 1 5 / 16 1 3 / 4 1 5 / 16 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4

1 1 / 4 1 1 / 4

0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575

2 1 / 2 2 1 / 2 3 3 3 3 3 7 / 8 3 3 7 / 8 3 3 7 / 8 3 3 7 / 8 3 4 1 / 2 3 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2

1 21 / 64 3 / 4 1 17 / 32 1 3 / 8 1 3 / 8 1 3 / 8 1 15 / 16 1 3 / 8 1 15 / 16 1 3 / 8 1 15 / 16 1 3 / 8 1 15 / 16 1 3 / 8 1 15 / 16 1 3 / 8 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16

4 4 4 4 3.236 3.550 3.550 3.864 4.179 4.494 4.494 4.810 4.810 5.126 5.126 5.442 5.442 5.759 5.759 6.076 6.076 6.392 6.710 7.027 7.344 7.661 7.979 8.296 8.614 8.931 9.249 9.567 9.884 4 4 4 4 4 4 4 4 4 4 4 3.236 3.550 3.550 3.864 4.179 4.494 4.494 4.810 4.810 5.126 5.126 5.442 5.442 5.759 5.759 6.076 6.076 6.392 6.710 7.027 7.344 7.661 7.979 8.296 8.614 8.931 9.249 9.567 9.884 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 10.202 10.520 Pitch

10 11 11 12 13 14 14 15 15 16 16 17 17 18 18 19 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

0.844 4.500

10.114 12.030 13.944 14.901 15.857 17.132 17.769 19.681 22.230 23.504 24.778 30.828 5 1 / 4 5 1 / 4 5 3 / 4 5 3 / 4 5 3 / 4 5 3 / 4 5 3 / 4 5 3 / 4 5 3 / 4 5 3 / 4 5 3 / 4 5 3 / 4 5 3 / 4 5 3 / 4 5 3 / 4 5 3 / 4 5 3 / 4 5 3 / 4 5 3 / 4 8 1 / 2 8 1 / 2 Construction may not be exactly as shown. Solid or welded construction for sprockets may be substituted. Minor envelope variations may occur. Other bushing sizes and mounting directions available. Specify bushing size and mounting direction (hub or plate side) when ordering. 10.8 12.3 14.1 15.8 18.1 20.4 22.7 26.8 41.6 58.0 68.0 86.0 103.0 111.0 135.0 176.0 198.0 219.0 342.0 2 2 2 2 2 2 2 2 2 2 2 2 2 4 4 4 4 4 4 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 3 3 / 4 3 3 / 4 7 / 8 7 / 8 7 / 8 7 / 8 7 / 8 7 / 8 1 1 / 2 1 1 / 2 3 5 / 32 3 5 / 32 3 5 / 32 3 5 / 32 3 5 / 32 3 5 / 32 3 5 / 32 3 5 / 32 3 5 / 32 3 5 / 32 3 5 / 32 3 5 / 32 3 5 / 32 5 5 / 32 5 5 / 32 5 5 / 32 5 5 / 32 5 5 / 32 5 5 / 32 5 23 / 32 5 23 / 32 2 9 / 32 2 9 / 32 2 9 / 32 2 9 / 32 2 9 / 32 2 9 / 32 2 1 / 32 2 1 / 32 4.158 4.501 Q2 Q1 12 13 2.750 1.750 3.500 2.500 3.781 2.781 1.750 0.750 1.710 1.710 3.875 5.4 4.8 D80Q16 D80Q17 4.794 5.134 Q1 Q1 13 13 1.750 1.750 2.500 2.500 2.781 2.781 0.750 0.750 1.710 1.710 6.0 7.3 D80Q18 D80Q19 5.430 5.767 Q1 R1 13 12 1.750 2.000 2.500 2.875 2.781 3.156 0.750 1.156 1.710 1.710 8.5 7.8 D80R20 D80R21 5.250 5.250 6.066 6.402 R1 R1 12 12 2.000 2.000 2.875 2.875 3.156 3.156 1.156 1.156 1.710 1.710 9.4 D80R22 D80R23 5.750 5.750 10.8 12.3 6.702 7.036 R1 R1 12 12 2.000 2.000 2.875 2.875 3.156 3.156 1.156 1.156 1.710 1.710 D80R24 D80R25 5.750 5.750 14.1 15.8 7.338 7.671 R1 R1 12 12 2.000 2.000 2.875 2.875 3.156 3.156 1.156 1.156 1.710 1.710 D80R26 D80R27 5.750 5.750 18.1 20.4 7.974 8.306 R1 R1 12 12 2.000 2.000 2.875 2.875 3.156 3.156 1.156 1.156 1.710 1.710 D80R28 D80R30 5.750 5.750 22.7 26.8 8.942 R1 R1 12 12 2.000 2.000 2.875 2.875 3.156 3.156 1.156 1.156 1.710 1.710 10.849 12.757 D80R36 D80R42 5.750 5.750 41.6 58.0 R1 R1 12 12 2.000 2.000 2.875 2.875 3.156 3.156 1.156 1.156 1.710 1.710 13.702 14.665 D80R45 R80R48 5.750 68.0 86.0 R2 R2 15 15 4.000 4.000 4.875 4.875 5.156 5.156 0.875 0.875 1.710 1.710 2.281 5.750 2.281 5.750 15.937 16.573 D80R52 D80R54 103.0 111.0 R2 R2 15 15 4.000 4.000 4.875 4.875 5.156 5.156 0.875 0.875 1.710 1.710 2.281 5.750 2.281 5.750 18.482 21.028 D80R60 D80R68 135.0 176.0 22.230 23.504 R2 R2 15 15 4.000 4.000 4.875 4.875 5.156 5.156 0.875 0.875 1.710 1.710 2.281 5.750 2.281 5.750 22.926 Construction may not be exactly as shown. Solid or welded construction for sprockets may be substituted. Minor envelope variations may occur. Other bushing sizes and mounting directions available. Specify bushing size and mounting direction (hub or plate side) when ordering. 22.301 D80R72 B 198.0 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 3 / 4 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 10.6 10.9 12.4 12.6 13.4 13.9 14.8 15.5

0.656 0.063 0.156 2 3 / 16 2 3 / 16 2 3 / 16 2 25 / 32 2 3 / 16 2 25 / 32 2 3 / 16 2 25 / 32 2 3 / 16 2 25 / 32 2 3 / 16 2 25 / 32 2 3 / 16 OL 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 2 1 / 2 1 15 / 16 2 1 / 2 1 15 / 16 2 1 / 2 1 15 / 16 2 1 / 2 1 15 / 16 2 1 / 2 1 15 / 16 1.438 1.438 1.438 1.438 2.750 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 25 / 32 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 1 / 2 2 3 / 32 1 1 / 2 2 11 / 32 2 1 / 2 2 1 2 1 / 2

1.2 1.3 1.6 2.0 2.4 2.6 2.9 3.0 3.4 3.5 4.6 3.8 5.3 4.4 6.0 4.9 6.5 7.0 7.3 8.2 8.8 9.1 9.6 - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Sprocket Diameters

Type B

1.750 1.313 1.750 1.750 1 " Pitch

0.575 0.575 0.575 0.575 1 1 / 4 1 1 / 4 0.575 0.575 0.575 0.575 1 15 / 16 1 15 / 16 1 15 / 16 1 15 / 16 2 1 / 2 1 15 / 16 2 1 / 2 1 15 / 16 2 1 / 2 1 15 / 16 2 1 / 2 1 15 / 16 2 1 / 2 1 15 / 16 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 LTB (L)

No. of Outside

Caliper Catalogue

Bushing

Weight (Ibs.)

Teeth Diameter Diameter Diameter

Number Style Hub

C H

1.750 1.750 1.750 1.750 2.611 2.888 2.888 3.239 3.523 3.869 3.869 4.158 4.158 4.501 4.501 4.794 4.794 5.134 5.134 5.430 5.430 5.767 6.066 6.402 6.702 7.036 7.338 7.671 7.974 8.306 8.611 8.942 9.247 9.577 9.883 1.750 1.750 1.750 1.750 1.750 1.750 1.750 1.750 1.750 1.750 1.750 1.750 2.000 1.750 1.750 2.000 1.750 2.000 2.000 1.750 2.000 2.000 1.750 2.000 2.000 1.750 2.000 2.000 1.750 2.000 2.000 1.750 2.000 1.750 2.000 1.750 2.000 2.000 2.000 2.000

H1 H1 P1 P1 P1 P1 Q1 P1 Q1 P1 Q1 P1 Q1 P1 Q1 P1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1 Q1

21 / 32 1 / 16 5 / 32

2.500 2.500 2.500 2.500 80H10 80H11 80P11 80P12 80P13 80P14 80Q14 80P15 80Q15 80P16 80Q16 80P17 80Q17 80P18 80Q18 80P19 80Q19 80Q20 80Q21 80Q22 80Q23 80Q24 80Q25 80Q26 80Q27 80Q28 80Q29 80Q30 80Q31 80Q32 80Q33 2.500 2.500 2.500 2.500 2.500 2.500 2.500 2.500 2.500 2.500 2.875 2.500 2.500 2.875 2.500 2.875 2.875 2.500 2.875 2.875 2.500 2.875 2.875 2.500 2.875 2.875 2.500 2.875 2.875 2.500 2.875 2.500 2.875 2.500 2.875 2.875 2.875 2.875 4.375

3 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4

0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575 0.575

2 1 / 2 2 1 / 2 3 3 3 3 3 7 / 8 3 3 7 / 8 3 3 7 / 8 3 3 7 / 8 3 4 1 / 2 3 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2 4 1 / 2

10.6 10.9 12.4 12.6 13.4 13.9 14.8 15.5 16.3 17.8 18.1 19.5 18.5 20.0 22.8 21.9 23.4 23.9 23.8 25.4 27.2 27.8 28.5 31.0 30.8 32.3 35.1 38.5 40.8 44.0 46.8 47.3 60.0 63.5 67.5 69.4 85.0 90.0

- - - - - - - - - - - - - - - - - - - - - - - - - - - -

9.156 9.475 9.795 10.114 10.434 10.753 11.072 11.392 11.711 12.030 12.030 12.349 12.668 12.987 13.306 13.306 13.625 13.944 13.944 14.582 14.901 14.901 15.538 15.857 15.857 16.495 17.769 17.769 18.407 19.681 19.681 22.867 22.867 23.504 23.504 26.052 27.326 31.147 36.241

8.614 8.931 9.249 9.567 9.884 10.202 10.520 10.838 11.156 11.474 11.474 11.792 12.110 12.428 12.746 12.746 13.064 13.382 13.382 14.018 14.336 14.336 14.972 15.290 15.290 15.926 17.198 17.198 17.835 19.107 19.107 22.289 22.289 22.926 22.926 25.471 26.744 30.563 35.655

7.974 8.306 8.611 8.942 9.247 9.577 9.883 10.213 10.520 10.849 10.849 11.156 11.485 11.792 12.121 12.121 12.429 12.757 12.757 13.393 13.702 13.702 14.338 14.665 14.665 15.301 16.573 16.573 17.210 18.482 18.482 21.664 21.664 22.301 22.301 24.846 26.119 29.938 35.030

68 72

10.6 10.9 12.4 12.6 13.4 13.9 14.8 15.5

Contruction may not be exactly as shown. Solid or welded construction for sprockets may be substituted. Minor envelope variations may occur. Other bushing sizes and mounting directions are available. Specify bushing size and mounting direction (hub or plate side) when ordering. For Split Taper Bushings see page 217.

Dimensional Data Double Strand Chain 80 Size 80-2 Pitch 1.000" Chain Inside Width 0.625" Roller Diameter 0.625" Nominal Tooth Width 0.557" Plate Thickness 1.710" If the sprocket needed is not listed above, please contact Tsubaki for made- to-order custom sprockets. Dimensional Data Single Strand Chain 80 Size 80 Pitch 1.000" Chain Inside Width 0.625" Roller Diameter 0.625" Nom. Tooth Width 0.575"

If the sprocket needed is not listed above, please contact Tsubaki for made- to-order custom sprockets.

All Tsubaki stock sprockets have hardened teeth (Rockwell C35 minimum).

10.6 10.9 12.4 12.6 13.4 13.9 14.8 15.5

Construction may not be exactly as shown. Solid or welded construction for sprockets may be substituted. Minor envelope variations may occur. Other bushing sizes and mounting directions available. Specify bushing size and mounting direction (hub or plate side) when ordering.

4 4 4 5 5 5 5 5

5.750 4.500 5.750 5.750 5.750 5.750 6.750

10.202 10.520

R1 R1 R1 S1

80R84 80R96 80S112 Dimensional Data Single Strand Chain 80 Size 80 Pitch

110.0 165.0

3.313 Construction may not be exactly as shown. Solid or welded construction for sprockets may be substituted. Minor envelope variations may occur. Other bushing sizes and mounting directions available. Specify bushing size and mounting direction (hub or plate side) when ordering.

112

If the sprocket needed is not listed above, please contact Tsubaki for made- to-order custom sprockets. 1.000" Chain Inside Width 0.625" Roller Diameter 0.625" Nom. Tooth Width 0.575" Dimensional Data Single Strand Chain 80 Size 80 Pitch 1.000" Chain Inside Width 0.625" Roller Diameter 0.625" Nom. Tooth Width 0.575" All Tsubaki stock sprockets have hardened teeth (Rockwell C35 minimum). All Tsubaki stock sprockets have hardened teeth (Rockwell C35 minimum). If the sprocket needed is not listed above, please contact Tsubaki for made- to-order custom sprockets.

All Tsubaki stock sprockets have hardened teeth (Rockwell C35 minimum).

TYPE B STYLE 3

TYPE B STYLE 4

STYLE 15 TYPE B

STYLE 12 TYPE B

STYLE 16 TYPE C

STYLE 13 TYPE A

TYPE B STYLE 3

TYPE B STYLE 4

TYPE B STYLE 3

TYPE B STYLE 4

209

210

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