ANSI #40B Plain Bore Duplex Sprockets
ANSI #40B Plain Bore Duplex Sprockets
ANSI #40B Plain Bore Duplex Sprockets
Model
#40-2 B Hub Sprockets

Item specifics

Meterial
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 #40B Plain Bore Duplex Sprockets 

We offer the #40-2 B Hub plain bore sprockets, meticulously designed for optimized performance. Our #40B plain bore duplex sprockets are crafted from high-grade carbon steel, guaranteed durability and reliability. CTS® ANSI #40B plain bore duplex sprockets have an anti-corrosive black oxide coating and feature hardened teeth.


For quotation or other information on plain bore 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
40B plain bore duplex sprocket dimension chart
#40B Plain Bore Duplex Sprocket Technical Data
Pitch
1/2"
Roller φ
0.312"
Tooth width b1
0.275"
Tooth width B2
0.841"
Part No.No.
Teeth
TypeOutside Dia.(de)
inch
Bore Dia.(D1)
inch
 Hub Dia.(dm)
inch
LTB(A)Weight Lbs.
(Approx.)
MinMax
D40B1111B2.000 1/2 3/41 7/16★1 1/2.62
D40B1212B2.170 1/2 15/161 9/16★1 1/2.76
D40B1313B2.330 1/211 1/21 1/2.86
D40B1414B2.490 1/21 1/81 11/161 1/21.08
D40B1515B2.650 1/21 1/41 13/161 1/21.24
D40B1616B2.810 5/81 3/821 1/21.42
D40B1717B2.980 5/81  7/162 1/81 1/21.64
D40B1818B3.140 5/81 1/22  5/161 1/21.92
D40B1919B3.300 5/81 3/42 1/21 1/22.22
D40B2020B3.460 5/81 7/82 5/81 5/82.64
D40B2121B3.620 5/81 7/82 3/41 5/82.94
D40B2222B3.780 5/81 7/82 7/81 5/83.18
D40B2323B3.940 5/8231 5/83.51
D40B2424B4.100 5/82 1/43 1/41 5/84.04
D40B2525B4.260 5/82 1/43 1/41 5/84.26
D40B2626B4.420 5/82 1/43 1/41 5/84.48
D40B3030B5.060 7/82 1/43 1/41 5/85.34
D40B3535B5.860 7/82 1/43 1/41 5/86.80
D40B3636B6.020 15/162 1/23 3/41 5/87.20
D40B4040B6.650 15/162 1/23 3/41 3/49.40
D40B4142B6.970 15/162 1/23 3/41 3/410.20
D40B4545B7.450 15/162 1/23 3/41 3/411.36
D40B4848B7.930 15/162 1/23 3/41 3/412.66
D40B5252B8.570 15/162 1/23 3/41 3/414.46
D40B5454B8.890 15/162 1/23 3/41 3/415.48
D40B6060B9.840 15/162 1/23 3/41 3/418.60
D40B6868B11.1201 3/162 3/44 1/42 1/824.96
D40B7272B11.7501 3/162 3/44 1/42 1/827.88
D40B7676B12.3901 3/162 3/44 1/42 1/830.18
D40B8484B13.6601 3/162 3/44 1/42 1/836.24
D40B9595B15.4101 3/162 3/44 1/42 1/838.84
D40B9696B15.5701 3/162 3/44 1/42 1/839.50
D40B102102B16.5301 3/162 3/44 1/42 1/842.72
D40B112112B18.1201 3/162 3/44 1/42 1/855.54
Has recessed groove in hub for chain clearance.
NOTE: Double 40 plain bore sprockets with 25 teeth or less have Hardened Teeth.
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.