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Short Pitch Precision Roller Chains (B Series)

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BTX ISO/DIN Chain no. Chain Designation Pitch Roller Diameter Width between inner plates Pin diameter Pin Length Inner Plate depth Plate Thickness Ultimate tensile strength Average tensile strength Weight per meter
  d1 max

d1 min

d2max

L max h2 max t/T max Q min Qo q
  mm mm mm mm mm mm kN/LB kN kg/m
04 B-1 6X2. 8mm 6. 000 4. 00 2. 80 1. 85 6. 80 5. 00 0. 60 3. 0/682 3. 2 0. 11
05 B-1 8X3mm 8. 000 5. 00 3. 00 2. 31 8. 20 7. 10 0. 80 5. 0/1136 5. 9 0. 20
06 B-1 3/8ln. X 7/32ln. 9. 525 6. 35 5. 72 3. 28 13. 15 8. 20 1. 30 9. 0/2045 10. 4 0. 41
08 B-1 1/2ln. X 5/16ln. 12.700 8. 51 7.75 4. 45 16. 70 11. 80 1. 60 18. 0/4091 19. 4 0. 69
10 B-1 5/8ln. X 3/8ln. 15. 875 10. 16 9. 65 5. 08 19. 50 14. 70 1. 70 22. 4/5091 27. 5 0. 93
12 B-1 3/4ln. X 7/16ln. 19. 050 12. 07 11. 68 5. 72 22. 50 16. 00 1. 85 29. 0/6591 32. 2 1. 15
16 B-1 1in. X 11/16in. 25. 400 15. 88 17. 02 8. 28 36. 10 21. 00 4. 15/3. 1 60. 0/13636 72. 8 2. 71
20 B-1 11/2in.X19.56m. 31. 750 19. 05 19. 56 10. 19 41. 30 26. 40 4. 5/3. 5 95. 0/21591 106. 7 3. 70
24 B-1 11/2X1in 38. 100 25. 40 25. 40 14. 36 53. 40 33. 20 6. 0/4. 8 160. 0/36364 178. 0 7. 10
28 B-1 1-3/4X11/4in 44. 450 27. 94 30. 99 15. 90 65. 10 36. 70 7. 5/6. 0 200. 0/45455 222. 0 8. 50
32 B-1 2inX31mm 50. 800 29. 21 30. 99 17. 81 66. 00 42. 00 7. 0/6. 0 250. 0/56818 277. 5 10. 25
40 B-1 21/2inX11/2in 63. 500 39. 37 38. 10 22. 89 82. 20 52. 96 8. 5/8. 0 355. 0/80682 394. 0 16. 35
48 B-1 3inX1-3/4in 76. 200 48. 26 45. 72 29. 24 99. 10 63. 80 12. 0/10. 0 560. 0/127272 621. 6 25. 00
*Straight Side Plates
 
 

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BTX ISO/DIN Chain no. Chain Designation Pitch Roller Diameter Width between inner plates Pin diameter Pin Length Inner Plate depth Plate Thickness Transverse pitch Ultimate tensile strength Average tensile strength Weight per meter
d1 max

d1 min

d2max

L max h2 max t/T max Pt Q min Qo q
mm mm mm mm mm mm mm kN/LB kN kg/m
05 B-2 8X3mm 8. 000 5. 00 3. 00 2. 31 13. 9 7. 10 0. 80 5. 64 7. 8/1773 10. 2 0. 33
06 B-2 3/8ln. X 7/32ln. 9. 525 6. 35 5. 72 3. 28 23. 4 8. 20 1. 30 10. 24 16. 9/3841 18. 7 0. 77
08 B-2 1/2ln. X 5/16ln. 12.700 8. 51 7.75 4. 45 31. 2 11. 80 1. 60 13. 92 32. 0/7273 38. 7 1. 34
10 B-2 5/8ln. X 3/8ln. 15. 875 10. 16 9. 65 5. 08 36. 1 14. 70 1. 70 16. 59 44. 5/10114 56. 2 1. 84
12 B-2 3/4ln. X 7/16ln. 19. 050 12. 07 11. 68 5. 72 42. 0 16. 00 1. 85 19. 46 57. 8/13136 66. 1 2. 31
16 B-2 1in. X 11/16in. 25. 400 15. 88 17. 02 8. 28 68. 0 21. 00 4. 15/3. 1 31. 88 106. 0/24091 133. 0 5. 42
20 B-2 11/2in.X19.56m. 31. 750 19. 05 19. 56 10. 19 77. 8 26. 40 4. 5/3. 5 36. 45 170. 0/38636 211. 2 7. 20
24 B-2 11/2X1in 38. 100 25. 40 25. 40 14. 36 101. 7 33. 20 6. 0/4. 8 48. 36 280. 0/63636 319. 2 13. 40
28 B-2 1-3/4X11/4in 44. 450 27. 94 30. 99 15. 90 124. 6 36. 70 7. 5/6. 0 59. 56 360. 0/81818 406. 8 16. 60
32 B-2 2inX31mm 50. 800 29. 21 30. 99 17. 81 124. 6 42. 00 7. 0/6. 0 58. 55 450. 0/102273 508. 5 21. 00
40 B-2 21/2inX11/2in 63. 500 39. 37 38. 10 22. 89 154. 5 52. 96 8. 5/8. 0 72. 29 630. 0/143182 711. 9 32. 00
48 B-2 3inX1-3/4in 76. 200 48. 26 45. 72 29. 24 190. 4 63. 80 12. 0/10. 0 91. 21 1000. 0/227272 1130. 0 50. 00
*Straight Side Plates
 
 
 
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