| 511 | Bearing Temperature Sensor | Company Product |
| 512 | Belt Clamp | Company Product |
| 513 | Backup Rings | Company Product |
| 514 | Bucket Pins | Company Product |
| 515 | Bucket Bush | Company Product |
| 516 | Bucket Teeths | Company Product |
| 517 | Bobbin Heater | Company Product |
| 518 | Braces | Company Product |
| 519 | Barrier Panel | Company Product |
| 520 | Barriers | Company Product |
| 521 | Bone Joints | Company Product |
| 522 | Bs1139 | Company Product |
| 523 | Bend Electrode | Company Product |
| 524 | Bend Shank | Company Product |
| 525 | Blue Helmets | Company Product |
| 526 | Black Line | Company Product |
| 527 | Body Protection | Company Product |
| 528 | Bogie Bush | Company Product |
| 529 | Bar Bush | Company Product |
| 530 | Bird Spikes | Company Product |
| 531 | Birds Pest Control | Company Product |
| 532 | Birds Control | Company Product |
| 533 | Bats Control | Company Product |
| 534 | Bats Pest Control | Company Product |
| 535 | Belt Drive Compressors | Company Product |
| 536 | Belt Drive Air Compressors | Company Product |
| 537 | Biogas Flowmeters | Company Product |
| 538 | By-Pass Level Transmitters | Company Product |
| 539 | Business Advisory | Company Product |
| 540 | Box Wrenches | Company Product |