No. 06B
BRITISH STANDARD
3/8" PITCH
U.S. TSUBAKI STOCK SPROCKETS
DOUBLE PLUS SPROCKETS HOW TO ORDER
U.S. Tsubaki Stock Sprockets
Chain Data BS/DIN
06B
Pitch
0.375˝ 0.225˝
Inside Width
Roller Diameter
0.25˝
Nominal Tooth Width:
0.205˝
All dimensions in inches unless noted.
06B Plain Sprocket Diameter
Type A Plain Bore
Type B Plain Bore
How to Order Code: Example Model # for Double Plus Carbon Steel Sprockets Sprockets for Tsubaki Double Plus Chain Series VR, VRP, VR-SC and VRP-SC
No. Teeth Outside Dia.
Pitch Dia.
Caliper Dia.
Plain Bore Wt. LBS Plain Bore Max. Bore* Hub Dia.**
LTB
Style
Wt. LBS
8 9
1.130 1.256 1.378 1.504 1.626 1.748 1.866 1.988 2.110 2.232 2.350 2.472 2.594 2.713 2.835 2.953 3.075 3.193 3.315 3.433 3.555 3.673 3.819 4.394 4.988 5.587 7.378
0.980 1.098 1.213 1.331 1.449 1.567 1.685 1.803 1.921 2.039 2.161 2.280 2.398 2.516 2.634 2.756 2.874 2.992 3.110 3.232 3.350 3.469 3.587 4.185 4.780 5.378 7.165
0.728 0.846 0.965 1.083 1.201 1.319 1.437 1.555 1.673 1.791 1.909 2.028 2.146 2.268 2.386 2.504 2.626 2.744 2.862 2.980 3.098 3.220 3.339 3.933 4.531 5.126 6.913
0.315 0.315 0.315 0.315 0.315 0.394 0.394 0.394 0.394 0.394 0.394 0.394 0.394 0.472 0.472 0.472 0.472 0.472 0.472 0.472 0.472 0.472 0.472 0.551 0.630 0.630 0.748
0.354 0.433 0.472 0.551 0.630 0.709 0.748 0.787 0.866 0.984 0.984 1.102 1.181 1.181 1.260 1.260 1.260 1.378 1.496 1.496 1.496 1.496 1.496 1.575 1.772 1.772 1.772
0.512 0.630 0.787 0.906 1.024 1.142 1.220 1.339 1.457 1.575 1.693 1.811 1.929 1.969 2.008 2.047 2.126 2.244 2.362 2.362 2.362 2.362 2.362 2.559 2.756 2.953 2.953
0.866 0.866 0.866 0.984 0.984 0.984 0.984 0.984 0.984 1.102 1.102 1.102 1.102 1.102 1.102 1.102 1.102 1.102 1.102 1.102 1.102 1.102 1.181 1.181 1.181 1.181 1.181
S S S S S S S S S S S S S S S S S S S S S S S S S S E
0.07 0.09 0.13 0.20 0.22 0.24 0.26 0.31 0.40 0.44 0.51 0.55 0.68 0.79 0.82 0.86 0.88 0.90 0.93 0.97 0.99 1.04 1.06 1.50 1.79 2.01 2.95
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 35 40 45 60
A C2040 VRP -10
0.315 0.394 0.394 0.394 0.394 0.394 0.394 0.394 0.394 0.394 0.394 0.394 0.394 0.394 0.394 0.394 0.472 0.551 0.551 0.709
0.15 0.18 0.40 0.24 0.26 0.29 0.31 0.33 0.37 0.42 0.44 0.46 0.49 0.51 0.55 0.60 0.60 0.99 1.12 2.01
Altered !!
Double Plus Chain Pitch
Chain Type:
Number of Teeth*
C2030 C2040 C2050 C2060 C2080
A: Alteration Required
10: 10 Teeth
VRP: Plastic Roller Type
!! Alteration field only to be denoted if a deviation from standard is required. Please reference Alterations in engineering section, page 210. * Number of Teeth*: Double Plus sprockets are available in 10 tooth configuration only as stock. Please consult factory for other options.
NOTE: For sprockets not listed, please consult factory *Dimensions shown allow for std keyway with set screw at 90°. **Hub Diameter may vary to suit bore size.
Dimensional data in inches unless noted.
Tooth Thickness (T)
Pitch Dia. (Dp) 2.427 3.326 4.045 4.854 6.472
Plain Bore (d) 0.500 0.630 0.630 0.748 0.906
Hub Dia. (DH) 1.457 2.047 2.598 3.189 4.331
Hub Length (L)
Outside Dia. (Do)
Hub Type
Wt. Lbs. 0.44 1.76 3.31 5.52 15.40
Chain Pitch
M
No. Teeth
.205" NOMINAL
.205" NOMINAL
.205" NOMINAL
0.984 1.575 1.772 1.969 2.638
B B B B B
0.118 0.157 0.197 0.236 0.472
0.602 0.803 1.004 1.201 1.870
10 10 10 10 10
C2030 2.480 C2040 3.346 C2050 4.213 C2060 5.039 C2080 6.772
TOOTH (NOMINAL)
TOOTH (NOMINAL)
TOOTH (NOMINAL)
TOOTH (NOMINAL)
Y LTB
DOUBLE STRAND
L
M
T
T
L
STYLE TYPE X
TYPEA
LTB STYLEE TYPEB
LTB STYLED TYPEC
LTB STYLES TYPEB
TOOTH (NOMINAL)
TOOTH (NOMINAL)
TOOTH (NOMINAL)
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