CNH Enhancements IdleMaster® Tensioners
IdleMaster® Tensioners for Roller Chains
Durable. Versatile. Fully Interchangeable.
IdleMaster® Tensioners are designed to extend the life of your roller chains while outperforming standard tensioners. Built with precision-machined, heat-treated steel, these heavy-duty idlers deliver reliable performance—even in tight or high-pressure applications.
Key Benefits:
- Longer chain life – Reduces wear and improves performance
- Heavy-duty durability – Built from precision-machined, heat-treated steel
- Smooth operation – Performs consistently on both new and worn chains
- Versatile use – Ideal for tight spaces and high-pressure point areas
- Easy installation – Simple to integrate into existing setups
Features:
- Interchangeable with #50, #60, and #80 pitch roller chains
- Compatible with most idler sprockets
- Bushings accommodate 3 bolt sizes
- Can be stacked for double chain applications
- Equipped with heavy-duty replacement bearings
- Suitable for a wide range of equipment
| Diagram Letter | 50 & 60 Pitch (2856BE3) B95765 | 60 & 80 Pitch (28688D3) B95766 |
|---|---|---|
|
A |
1.550 |
1.750 |
|
B |
.200 |
.200 |
|
C |
1.15 |
1.349 |
|
D |
.370 |
.489 |
|
E |
.390 |
.430 |
|
F |
.187 |
.187 |
|
G |
.294 |
.294 |
|
H |
3.450 |
3.450 |
|
I |
1/32 |
5 1/6 |
|
J |
1/2 – 5/8 – 3/4″ |
1/2 – 5/8 – 3/4″ |
|
K |
1.130 |
1.130 |
| Diagram Letter | 50 Pitch (2651BE) B95760 | 60 Pitch (2661BE) B95761 | 80 Pitch (2681BC3) B95762 |
|---|---|---|---|
|
A |
.550 |
.550 |
.667 |
|
B |
.370 |
.489 |
.580 |
|
C |
1.130 |
1.130 |
.937 |
|
D |
3.150 |
3.150 |
3.340 |
|
E |
.085 |
.085 |
.050 |
|
F |
.407 |
.407 |
.380 |
|
G |
5/8 – 1/2 – 3/8″ |
5/8 – 1/2 – 3/8″ |
1/2 – 5/8 – 3/4″ |
