Woodruff Keys
Woodruff keys come as square, rectangular, or semi-circular shapes, depending on the application. It makes it possible for the shaft to be connected to the working gear with less torque. Keys serve as a fail-safe, or sacrificial, device to ensure that gears are not damaged in the event of jamming; they will break or shear before gears suffer damage.
Additional Information
Our Caterpillar aftermarket woodruff keys products include but are not limited to the part numbers below. We sell other cooling parts and hardware parts too. Click the links here to view these products.
| Part No. | KEY SIZE | LENGTH (A) | WIDTH (B) | HEIGHT (C) |
|---|---|---|---|---|
| 1B8701 | 304 | 12.57MM | 2.395MM | 4.85MM |
| 1B8702 | 404 | 12.57MM | 3.188MM | 4.85MM |
| 1B8703 | 305 | 15.75MM | 2.395MM | 6.02MM |
| 1B8704 | 405 | 15.75MM | 3.188MM | 6.02MM |
| 1B8705 | 505 | 15.75MM | 3.983MM | 6.02MM |
| 1B8706 | 406 | 18.92MM | 3.188MM | 7.62MM |
| 1B8707 | 506 | 18.92MM | 3.983MM | 7.62MM |
| 1B8708 | 606 | 18.92MM | 4.775MM | 7.62MM |
| 1B8709 | 507 | 22.10MM | 3.983MM | 9.19MM |
| 1B8710 | 607 | 22.10MM | 4.775MM | 9.19MM |
| 1B8712 | 608 | 25.27MM | 4.775MM | 10.80MM |
| 1B8714 | 808 | 25.27MM | 6.363MM | 10.80MM |
| 1B8715 | 609 | 28.45MM | 4.775MM | 11.99MM |
| 1B8716 | 809 | 28.45MM | 6.363MM | 11.99MM |
| 1B8719 | 810 | 31.62MM | 6.363MM | 13.56MM |
| 1B8721 | 1011 | 34.80MM | 7.950MM | 14.76MM |
| 1B8722 | 812 | 37.97MM | 6.363MM | 15.95MM |
| 1B8724 | 1017 | 53.85MM | 7.950MM | 13.16MM |
| 1B8735 | 303 | 9.40MM | 2.395MM | 4.29MM |
| 1B8736 | 807 | 22.10MM | 6.363MM | 9.19MM |
| 1B8737 | 1009 | 28.45MM | 7.950MM | 11.99MM |
| 1B8741 | 1212 | 37.97MM | 9.583MM | 15.95MM |
| 1B8742 | 1022-1 | 69.72MM | 7.950MM | 14.76MM |
| 1B8743 | 1222 | 69.72MM | 9.583MM | 18.72MM |
| 1B8744 | 1222-1 | 69.72MM | 9.583MM | 14.76MM |
| 1B8745 | 1622 | 69.72MM | 12.713MM | 18.72MM |
| 2B9373 | 806 | 18.92MM | 6.363MM | 7.62MM |
| 2D7926 | 2028 | 88.90MM | 15.735MM | 23.47MM |
| 2N3960 | 505 | 15.748MM | 3.983MM | 6.02MM |
| 3D2148 | 1422-1 | 69.85MM | 11.176MM | 14.757MM |
| 3H1489 | 304 | 12.573MM | 2.395MM | 4.851MM |
| 3K4723 | 708 | 25.27MM | 5.57MM | 10.80MM |
| 4H3157 | 808 | 25.27MM | 6.363MM | 10.80MM |
| 4H9698 | 506 | 19.05MM | 3.983MM | 7.888MM |
| 4H9699 | 404 | 12.70MM | 3.188MM | 4.851MM |
| 4H9743 | 406 | 18.923MM | 3.188MM | 76.20MM |
| 5H2532 | 403 | 9.40MM | 3.188MM | 4.29MM |
| 5H2671 | 606 | 18.923MM | 4.775MM | 7.62MM |
| 8F7689 | 507 | 22.352MM | 4.064MM | 9.195MM |
| 8M3498 | 607 | 22.352MM | 4.826MM | 9.195MM |
| 8M5599 | 505 | 15.748MM | 3.983MM | 6.274MM |
| 8M8353 | 1010 | 31.75MM | 7.950MM | 13.564MM |
| 0T0217 | 101.6MM | 12.68MM | 12.5MM | |
| 3B6691 | 53.975MM | 9.329MM | 7.925MM | |
| 1D1158 | 63.5MM | 6.35MM | 6.35MM | |
| 4D6086 | 101.60MM | 15.68MM | 15.68MM | |
| 4K0484 | 38.10MM | 7.74MM | 7.74MM | |
| 5K5887 | 50.80MM | 6.37MM | 6.37MM | |
| 9D2717 | 88.90MM | 12.70MM | 12.70MM | |
| 9T7770 | 47.62MM | 4.77MM | 4.77MM |
