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Idler
Terminology of Idler
| Part No. | Description | Qty | Material |
| 1. | Roller Shell | 1 | M.S.ERW Pipe IS:9295 |
| 2. | Bearing Housing | 2 | C R C A Steel Sheet |
| 3. | Ball Bearing / Seize Resistant Ball Bearing |
2 | STD |
| 4. | Circlip | 2 | Spring Steel |
| 5. | Labyrinth Outer | 2 | Nylon/HDPE |
| 6. | Labyrinth Inner | 2 | Nylon/HDPE |
| 7. | Grease Seal | 2 | Nylon/HDPE |
| 8. | Dust Cover | 2 | C R C A Sheet |
| 9. | Rain / Water Cup | 2 | Nylon/HDPE |
| 10. | Shaft | 1 | EN-8 IS: 1570 |
| TERMINOLOGY OF IDLERS- 500 – 2400 BW | ||||||
| BELT WIDTH (mm) |
A CARRYING IDLER LENGTH |
B HOLE CENTER CENTRES |
C RETURN ROLLER LENGTH |
D ROLLER DIA DIAMETER |
H CENTER HT |
BOLT |
| 500 | 200 | 740 | 600 | 88.9 114.3 139.7 |
185 200 250 |
M 12 |
| 650 | 250 | 870 | 750 | 88.9 114.3 139.7 |
185 200 250 |
M 12 |
| 800 | 315 | 1100 | 950 | 114.3 127.0 139.7 152.4 |
200 225 250 275 |
M 12 |
| 1000 | 380 | 1290 | 1150 | 114.3 127.0 139.7 152.4 159.0 |
200 225 250 275 300 |
M 12 |
| 1200 | 465 | 1490 | 1400 | 114.3 127.0 139.7 152.4 159.0 |
200 225 250 275 300 |
M 16 |
| 1400 | 530 | 1690 | 1600 | 114.3 127.0 139.7 152.4 159.0 |
200 225 250 275 300 |
M 16 |
| 1600 | 600 | 1900 | 1800 | 114.3 127.0 139.7 152.4 159.0 |
200 225 250 275 300 |
M 16 |
| 1800 | 665 | 2090 | 2000 | 127.0 139.7 152.4 159.0 |
225 250 275 300 |
M 16 |
| 2000 | 730 | 2290 | 2200 | 139.7 152.4 159.0 |
225 250 275 300 |
M 16 |
| 2200 | 800 | 2640 | 2400 | 152.4 159 165.1 |
275 300 387 |
M 18 |
| 2400 | 870 | 2840 | 2600 | 152.4 159.0 165.1 |
275 300 387 |
M 18 |
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