18
2015
Power Transmission Products
Synchronous
SilentSync® Orange
14
mm pitch – 72mm width
SilentSync® Red
14
mm pitch – 107mm width
SAP #
Part #
#
of
Teeth
SAP #
Part #
#
of
Teeth
20039115
R-28S-MPB
28 20039154
R-40S-BTS-2-3/8"
40
20039116
R-28S-BTS-1-7/8"
28 20039155
R-40S-BTS-2-7/8"
40
20039117
R-28S-BTS-2-1/8"
28 20039157
R-43S-MPB
43
20039118
R-28S-BTS-2-3/8"
28 20039158
R-43S-BTS-1-7/8"
43
20039119
R-28S-BTS-2-7/8"
28 20039159
R-43S-BTS-2-1/8"
43
20039121
R-30S-MPB
30 20039160
R-43S-BTS-2-3/8"
43
20039122
R-30S-BTS-1-7/8"
30 20039161
R-43S-BTS-2-7/8"
43
20039123
R-30S-BTS-2-1/8"
30 20039163
R-45S-F
45
20039124
R-30S-BTS-2-3/8"
30 20039164
R-45S-MPB
45
20039125
R-30S-BTS-2-7/8"
30 20039165
R-48S-F
48
20039127
R-32S-MPB
32 20039166
R-48S-MPB
48
20039128
R-32S-BTS-1-7/8"
32 20039167
R-50S-J
50
20039129
R-32S-BTS-2-1/8"
32 20039168
R-50S-MPB
50
20039130
R-32S-BTS-2-3/8"
32 20039169
R-56S-J
56
20039131
R-32S-BTS-2-7/8"
32 20039170
R-56S-MPB
56
20039133
R-34S-MPB
34 20039171
R-60S-J
60
20039134
R-34S-BTS-1-7/8"
34 20039172
R-60S-MPB
60
20039135
R-34S-BTS-2-1/8"
34 20039173
R-63S-J
63
20039136
R-34S-BTS-2-3/8"
34 20039174
R-63S-MPB
63
20039137
R-34S-BTS-2-7/8"
34 20039175
R-71S-M
71
20039139
R-36S-MPB
36 20039190
R-71S-MPB
71
20039140
R-36S-BTS-1-7/8"
36 20039176
R-75S-M
75
20039141
R-36S-BTS-2-1/8"
36 20039177
R-75S-MPB
75
20039142
R-36S-BTS-2-3/8"
36 20039178
R-80S-M
80
20039143
R-36S-BTS-2-7/8"
36 20039179
R-80S-MPB
80
20039145
R-38S-MPB
38 20039180
R-90S-M
90
20039146
R-38S-BTS-1-7/8"
38 20039181
R-90S-MPB
90
20039147
R-38S-BTS-2-1/8"
38 20039182
R-112S-M
112
20039148
R-38S-BTS-2-3/8"
38 20039183
R-112S-MPB
112
20039149
R-38S-BTS-2-7/8"
38 20039184
R-140S-N
140
20039151
R-40S-MPB
40 20039185
R-140S-MPB
140
20039152
R-40S-BTS-1-7/8"
40 20039186
R-168S-N
168
20039153
R-40S-BTS-2-1/8"
40 20039187
R-168S-MPB
168
Sprockets with Minimum Plain Bore (MPB) are specified when the sprocket does not allow
room for a bushing that will handle the maximum load.
SAP #
Part #
#
of
Teeth
SAP #
Part #
#
of
Teeth
20039034
O-28S-MPB
28 20039070
O-40S-BTS-2-3/8" 40
20039035
O-28S-BTS-1-7/8"
28 20039071
O-40S-BTS-2-7/8"
40
20039036
O-28S-BTS-2-1/8"
28 20039073
O-43S-E
43
20039037
O-28S-BTS-2-3/8"
28 20039074
O-43S-MPB
43
20039039
O-30S-MPB
30 20039075
O-45S-E
45
20039040
O-30S-BTS-1-7/8"
30 20039076
O-45S-MPB
45
20039041
O-30S-BTS-2-1/8"
30 20039077
O-48S-E
48
20039042
O-30S-BTS-2-3/8" 30 20039078 O-48S-MPB
48
20039044
O-32S-MPB
32 20039079
O-50S-F
50
20039045
O-32S-BTS-1-7/8"
32 20039080
O-50S-MPB
50
20039046
O-32S-BTS-2-1/8"
32 20039081
O-56S-F
56
20039047
O-32S-BTS-2-3/8"
32 20039082
O-56S-MPB
56
20039048
O-32S-BTS-2-7/8"
32 20039083
O-60S-J
60
20039050
O-34S-MPB
34 20039084
O-60S-MPB
60
20039051
O-34S-BTS-1-7/8"
34 20039085
O-63S-J
63
20039052
O-34S-BTS-2-1/8"
34 20039086
O-63S-MPB
63
20039053
O-34S-BTS-2-3/8"
34 20039087
O-71S-J
71
20039054
O-34S-BTS-2-7/8"
34 20039103
O-71S-MPB
71
20039056
O-36S-MPB
36 20039088
O-75S-J
75
20039057
O-36S-BTS-1-7/8"
36 20039089
O-75S-MPB
75
20039058
O-36S-BTS-2-1/8"
36 20039090
O-80S-J
80
20083781
O-36S-BTS-2-3/8" 36 20039091 O-80S-MPB
80
20039059
O-36S-BTS-2-7/8"
36 20039092
O-90S-J
90
20039061
O-38S-MPB
38 20039093
O-90S-MPB
90
20039062
O-38S-BTS-1-7/8" 38 20039094 O-112S-M 112
20039063
O-38S-BTS-2-1/8" 38 20039095 O-112S-MPB
112
20039064
O-38S-BTS-2-3/8" 38 20039096 O-140S-M 140
20039065
O-38S-BTS-2-7/8" 38 20039097 O-140S-MPB
140
20039067
O-40S-MPB
40 20039098
O-168S-M 168
20039068
O-40S-BTS-1-7/8" 40 20039099 O-168S-MPB
168
20039069
O-40S-BTS-2-1/8" 40
*
Contact customer service for price and availability.
Sprockets with Minimum Plain Bore (MPB) are specified when the sprocket does not allow
room for a bushing that will handle the maximum load.
Overview
Synchronous
Banded
V-Belt
Bushing Hardware
Specialty
Automotive & Truck
General Information