ANSI #120B Plain Bore Sprockets
ANSI #120B Plain Bore Sprockets
ANSI #120B Plain Bore Sprockets
Model
120B Sprockets

Item specifics

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

Review

Description

About #120B Plain Bore Sprockets

Our #120B plain bore single strand sprockets are crafted from high-grade carbon steel with hardened teeth for exceptional durability and performance. Our plain bore chain sprockets come with a standard black oxide finish, with options for customization including oil-dipped, painted, or plated finishes to suit your specific needs. Upgrade your production efficiency with CTS® superior-quality #120B plain bore simplex sprockets.


For quotation or other information on chain sprockets, please contact us and we will be happy to help you.


Quality Assurance:

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


Features

  • High-precision Sprocket
  • Durable Sprocket
  • Directly interchangeable with other brands 
  • OEM Sprocket
ANSI #120B plain bore sprockets dimension chart

#120B Plain Bore Sprocket Technical Data

Pitch
1 1/2"
Roller φ
0.875"
Tooth width B1
0.924"
Part No.No.
Teeth
TypeOutside Dia.(de)
inch
Bore Dia.(D1)
inch
 Hub Dia.(dm)
inch
LTB(A)
inch
Weight Lbs.
(Approx.)
MinMax
120B099B5.020  1 3/81 13/16  3 3/8★2 1/45.3
120B1010B5.520  1 3/82 1/4  3 3/4★2 1/47.1
120B1111B6.010  1 3/82 3/83 9/162 1/87.6
120B1212B6.500  1 3/82 3/44 1/82 1/89.9
120B1313B6.990  1 3/834 9/162 1/412.4
120B1414B7.470  1 3/83 1/4  4 3/42 1/414.4
120B1515B7.960  1 1/43 1/4  4 3/42 3/816.7
120B1616B8.440  1 1/43 1/2  5 1/42 3/819.9
120B1717B8.920  1 1/43 1/2  5 1/42 3/820.8
120B1818B9.410  1 1/43 1/2  5 1/42 3/822.2
120B1919B9.890  1 1/43 1/2  5 1/42 3/824.8
120B2020B10.370  1 1/43 1/2  5 1/42 3/825.8
120B2121B10.850  1 1/43 1/2  5 1/42 3/826.7
120B2222B11.330  1 1/43 1/2  5 1/42 3/828.2
120B2323B11.810  1 1/43 1/2  5 1/42 3/830.3
120B2424B12.290  1 1/43 1/2  5 1/42 3/832.1
120B2525B12.770  1 1/43 1/2  5 1/42 3/834.6
120B2626B13.2501 1/2462 1/240.0
120B2828B14.2101 1/2462 1/244.9
120B3030B15.1701 1/2462 1/250.2
120B3232B16.1301 1/2462 1/256.0
120B3535B17.5701 1/2462 1/262.4
120B3636B18.0501 1/2462 1/266.4
Has recessed groove in hub for chain clearance. 
Maximum bores shown will accommodate standard keyseat and setscrew over keyseat.
Slightly large bores are possible with no keyseat, shallow keyseat, or stescrew at angle to keyseat.