Metric 12B Pilot Bore Sprockets
Metric 12B Pilot Bore Sprockets
Metric 12B Pilot Bore Sprockets
Model
12B Sprocket

Item specifics

Meterial
Carbon Steel
Color
Natural
Surface Treatment
Blackening/Galvanizing/Phosphating
Accuracy
Precision teeth for optimum performance
Quality
Superior Metric Sprocket
Interchangeability
Directly interchangeable with other brands

Review

Description

About Metric 12B Pilot Bore Sprocket 

The 12B roller chain sprockets are manufactured for metric 12B roller chains to ISO, DIN and BS228 standards.  We can manufacture chain sprockets with hardened teeth or oxidized blackened surface treatment according to your needs. With precise engineering and durable materials, CTS® chain sprockets ensure optimal performance and longevity in demanding applications.


For a quote or more information on metric 12B chain sprockets, please contact us and we will be happy to assist you.


Quality Assurance:

ISO9001: 2015 and GB/T24001-2016 / ISO14001: 2015.


Features

  • High-precision Sprocket
  • Durable Sprocket
  • Directly interchangeable with other brands 
  • OEM Sprocket
Metric 12B pilot bore sprocket dimension chart
Metric 12B Pilot Bore Sprocket Technical Data
SPROCKETS  3/4" × 7/16"
For Chain Acc. to DIN 8187
ISO/R 606
Metric 12B pilot bore sprocket teeth dimension chart
Tooth radius r3
19mm
Radius width C
2 mm
Tooth width B1
11.1 mm
Part No.No. TeethOutside Dia.(de)Pitch Dia.(dp)Hub Dia.(dm)Bore Dia.(D1)LTB(A)Weight(Lbs.)
12B8857.649.783112300.21
12B9962.055.703712300.29
12B101069.061.644212300.40
12B111175.067.614614350.53
12B121281.573.615214350.67
12B131387.579.595814350.83
12B141493.685.616414351.00
12B151599.891.637014351.18
12B1616105.597.657516351.35
12B1717111.5103.678016351.55
12B1818118.0109.718016351.63
12B1919124.2115.758016351.72
12B2020129.7121.788016351.81
12B2121136.0127.829020402.36
12B2222141.8133.869020402.47
12B2323149.0139.909020402.61
12B2424153.9145.949020402.69
12B2525160.0152.009020402.81
12B2626165.9158.049520403.10
12B2727172.3164.099520403.23
12B2828178.0170.139520403.36
12B2929184.1176.199520403.45
12B3030190.5182.259520403.62
12B3131196.3188.319520403.78
12B3232203.3194.359520403.93
12B3333209.3200.409520404.08
12B3434214.6206.469520404.24
12B3535221.0212.529520404.45
12B3636226.8218.5810020404.76
12B3737232.9224.6410020404.94
12B3838239.0230.6910020405.13
12B3939245.1236.7510020405.25
12B4040251.3242.8110020405.51
12B4141257.3248.86*11020567.18
12B4242264.5254.92*11020567.42
12B4343270.5260.98*11020567.62
12B4444276.5267.03*11020567.86
12B4545282.5273.09*11020568.08
12B4646287.9279.15*11020568.34
12B4747294.0285.21*11020568.50
12B4848300.1291.27*11020568.71
12B4949306.2297.33*11020568.96
12B5050312.3303.39*11020569.17
12B5151318.4309.45*11020569.63
12B5252324.5315.51*11020569.89 
12B5353330.5321.57*110205610.16
12B5454336.6327.63*110205610.44
12B5555342.7333.69*110205610.72
12B5656348.7339.75*110205611.00
12B5757355.4345.81*110205612.05
12B5858361.5351.87*110205612.37 
12B5959367.5357.93*110205612.69
12B6060373.0363.99*110205612.99
12B6262385.1376.12*110205613.66
12B6464397.2388.24*110205614.35 
12B6565403.2394.30 110205614.71
12B6666409.3400.36*110205615.07
12B6868421.4412.49*110205615.80
12B7070433.6424.61*110205616.56
12B7272447.0436.73*110205617.42
12B7575463.9454.92*110205618.55 
12B7676469.9460.98*110205618.95
12B7878482.1473.10*110205619.80
12B8080494.2485.23*110205620.66
12B8585524.5515.54*110205622.91 
12B9090554.8545.85*110205625.29
12B9595585.1576.17*110205627.80 
12B100100615.4606.48*110205630.44
12B110110676.1667.11*110205636.14
12B114114700.6691.36*110205638.59 
12B120120736.7727.74*110205642.35 
12B125125767.0758.06*110205645.66