Glossary Terms For Belting Pulleys

Bore Max
This is the largest size that the bore may be.

Bore MPB
MPB, also known as minimum plain bore is the smallest size that the bore may be.

Type: 1-1BF

Type: 1-2

Type: 3

Type: 3F

Type: 4-1BF

Type: 4-1C

Type: 4-1CF

Type: 4-2B

Type: 5-1

Type: 5-1F

Type: 5-2

Type: 6

Type: 6F

Type: 7