No. 140
PLAIN BORE SPROCKET DIMENSIONS
U.S. TSUBAKI STOCK SPROCKETS
HOW TO ORDER
U.S. Tsubaki Stock Sprockets
All dimensions in inches unless noted.
No. 140 Plain Bore Sprocket Dia.
Type “A” Plain Bore
Type “B” & “C” Plain Bore
Chain Data Size
140
No. Teeth
Outside Dia.
Pitch Dia. 6.213 6.762 7.313 7.865 8.418 8.971 9.524 10.078 10.633 11.186 11.743 12.297 12.852 13.407 13.963 14.518 15.629 16.742 17.854 19.523 20.080 22.306 25.088 26.758 30.097 33.437 39.006 44.574
Caliper Dia.
Plain Bore 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500
Wt. Lbs. 5.00 7.80 8.20 10.00 11.00 14.00 16.00 18.00 21.00 23.00 25.00 28.00 30.00 33.00 34.00 39.00 45.00 52.00 60.00 73.00 77.00 93.00
Plain Bore 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500
MAX Bore *
Hub Dia.
Hub Type
Hub Style
Wt. Lbs. 11.30 13.20 18.90 20.40 25.10 27.90 29.80 32.00 34.10 36.00 38.70 40.60 42.10 46.20 47.80 57.20 62.20 69.80 76.30
140 No.
LTB
Pitch
1 3/4" 1.000" 1.000" 0.924"
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 30 32 35 36 40 45 48 54 60 70 80
7.010 7.580 8.150 8.720 9.280 9.850
5.148 5.762 6.259 6.865 7.371 7.971 8.483 9.078 9.596
2.750 3.000 3.563 3.750 4.250 4.250 4.250 4.250 4.250 4.250 4.250 4.250 4.250 4.250 4.250 4.250 4.250 4.250 4.250 5.250 5.250 5.250 5.250 5.250 5.250 5.250 5.375 5.375
4.250 4.500 5.313 5.500 6.250 6.250 6.250 6.250 6.250 6.250 6.250 6.250 6.250 6.250 6.250 6.250 6.250 6.250 6.250 7.000 7.000 7.000 7.000 7.000 7.000 7.000 7.500 7.500
2.250 2.250 2.375 2.375 2.375 2.500 2.500 2.500 2.500 2.500 2.500 2.500 2.500 2.500 2.500 3.000 3.000 3.000 3.000 4.000 4.000 4.000 4.000 4.000 4.000 5.000 5.000 5.000
B B B B B B B B B B B B B B B B B B B C C C C C C C C C
S D D D D D D D D D D D D D D D D D D
Inside Width
1 ¾ " Pitch: PLAIN BORE
Roller Diameter
Nominal Tooth Width:
A 140 C 40 How to Order Code: Example Model # for 140 Pitch Plain Bore Carbon Steel Sprockets
10.410 10.980 11.540 12.100 12.660 13.220 13.780 14.340 14.900 15.460 16.580 17.700 18.820 20.490 21.050 23.290 26.080 27.750 31.100 34.400 40.020 45.590
10.186 10.709 11.297 11.822 12.407 12.935 13.518 14.629 15.742 16.854 18.503 19.080 21.306 24.072 25.758 29.097 32.437 38.006 43.574
Altered !!
Chain Pitch in Inches
Hub Type
Number of Teeth
11 12 13 14 15 16 11 12 13 14 15 16 35 36 40 45
17 18 19 20 21 22 17 18 19 20 21 22 48 54 60 70
23 24 25 26 28 30 23 24 25 26 28 30 80
32 35 36 40 45 48 32
54 60 70 80
A: No Hub
Extension
D 108.00 D 115.00 D 121.00 D 142.00 D 150.00 D 177.00 D 220.00 D 282.00 D 331.00
A: Alteration Required
140: 1¾" Pitch
B: Hub Extension One Side
131.00 134.00 173.00 219.00 292.00 402.00
C: Hub Extension Both Sides
* Dimensions shown allow for standard keyway with set screw at 90 degrees
!! Alteration field only to be denoted if a deviation from standard is required. Please reference Alterations in engineering section, page 210.
TOOTH (NOMINAL) .924˝ NOMINAL
TOOTH (NOMINAL) .924˝ NOMINAL
TOOTH (NOMINAL) .924˝ NOMINAL
TOOTH (NOMINAL) .924˝ NOMINAL
LTB
LTB
LTB
TYPEA
STYLED TYPEB
STYLES TYPEB
STYLED TYPEC
www. ustsubaki .com
126
127
Made with FlippingBook Digital Proposal Creator