Round Idler and Sheave Sizes
|
| Part
Number |
A |
B |
C |
D |
E |
| Idler twin 3/16 x 2.25" dia |
2.25 |
1.85 |
2 at .32 each |
1.00 |
R.160 |
| Idler 3/16 x 3.5" dia |
3.50 |
2.75 |
.35 |
.65 |
R.100 |
| Idler 3/16 x 4.5" dia |
4.50 |
3.70 |
.36 |
.65 |
R.100 |
| Idler twin 1/4 x 2.25" dia |
2.25 |
1.85 |
2 at .32 each |
1.00 |
R.160 |
| Idler 1/4 x 3.5" dia |
3.50 |
2.75 |
.38 |
.65 |
R.130 |
| Idler 1/4 x 4.50" dia |
4.50 |
3.70 |
.38 |
.65 |
R.130 |
| Idler 5/16 x 2.13" dia* |
2.13 |
1.63 |
.34 |
.50 |
R.170 |
| Idler twin 5/16 x
2.25" dia |
2.25 |
1.85 |
2 at .32 each |
1.00 |
R.160 |
| Idler 5/16 x 2.5" dia |
2.50 |
1.88 |
.38 |
.65 |
R.195 |
| Idler 3/8 x 2.5" dia |
2.50 |
1.88 |
.38 |
.65 |
R.195 |
| Idler 3/8 x 3" dia |
3.08 |
2.40 |
.38 |
.65 |
R.195 |
| Idler 3/8 x 3.5" dia |
3.50 |
2.88 |
.38 |
.65 |
R.195 |
| Idler 3/8 x 4" dia |
4.00 |
3.38 |
.38 |
.65 |
R.195 |
*
Idler 5/16 x 2.13" diameter available only with .59" bolt
hole
Maximum
bore diameter without an adapter is 17mm (0.669")
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