NEW
Stock Drive Products/Sterling Instrument
TELEPHONE: 516.328.3300 ,
FAX: 516.326.8827 ,
www.sdp-si.com
.054
(1.4)
.015 R
(0.4 R)
TYP
BELT WIDTH
.090
(2.3)
.050
(1.3)
.200
(5.08)
50°
NOTE: Dimensions in ( ) are mm.
LOW DUST
RoHS COMPLIANT
NON-MARKING
POLYMER COMPOUND
1/4, 5/16 & 3/8 INCH - 6, 8 & 9.5 mm WIDE
TruMotionTM
No. of Grooves
(See tables below)
Width Code
(See right)
A 2 6 R 3 M
MET
RI
C
I
N
C
H
No. of Grooves
(See tables below)
Width Code
(See right)
A 2 6 R 3 –
CATALOG NUMBER DESIGNATION:
Example
Belt
Width
Width
Code
A26R 3-092025 is a 92
Groove 1/4 Wide Belt.
A26R 3M097060 is a 97
Groove 6 mm Wide Belt.
025
031
037
1/4
5/16
3/8
060
080
095
6 mm
8 mm
9.5 mm
No. of
Grooves
Pitch Length
No. of
Grooves
Pitch Length
125
127
129
130
131
132
133
134
137
140
143
145
148
150
153
155
158
160
No. of
Grooves
Pitch Length
101
102
103
105
106
107
109
110
111
113
114
115
116
117
118
120
122
123
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
100
mm
635.00
645.16
650.24
655.32
660.40
665.48
670.56
680.72
695.96
711.20
726.44
736.60
751.84
762.00
777.24
787.40
802.64
812.80
Inch
25.0
25.4
25.8
26.0
26.2
26.4
26.6
26.8
27.4
28.0
28.6
29.0
29.6
30.0
30.6
31.0
31.6
32.0
mm
513.08
518.16
523.24
533.40
538.48
543.56
553.72
558.80
563.88
574.04
579.12
584.20
589.28
594.36
599.44
609.60
619.76
624.84
Inch
20.2
20.4
20.6
21.0
21.2
21.4
21.8
22.0
22.2
22.6
22.8
23.0
23.2
23.4
23.6
24.0
24.4
24.6
mm
411.48
416.56
421.64
426.72
431.80
436.88
441.96
447.04
452.12
457.20
462.28
467.36
472.44
477.52
482.60
487.68
492.76
508.00
Inch
16.2
16.4
16.6
16.8
17.0
17.2
17.4
17.6
17.8
18.0
18.2
18.4
18.6
18.8
19.0
19.2
19.4
20.0
Continued on the next page
Special Widths - cut to size from sleeves available from stock.
Pulleys are available with inch or metric standards.
MATERIAL: Cream-Colored Polymer Compound, Fiberglass Reinforced Body with Nylon Tooth Facing
for Reduced Dust
BREAKING STRENGTH: 113 lbs. per 1/8" (158 N per 1 mm) Belt Width; not representative of the load-
carrying capacity of the belt.
WORKING TENSION: 23 lbs. for 1 in. belt (102 N for 25.4 mm belt). For more on Working Tension, see
the technical section in SDP/SI catalog D265.
TEMPERATURE RANGE: -40°F to +220°F (-40°C to +104°C)
XL Timing Belts - 1/5" or 5.08 mm Pitch
4
