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Castair Inc.
4.95" Pulley 2B, Hub
/
O.D.
Shaft Size”
# Grooves
Part #
4”
5/8” fixed bore
1A
P1A40-5/8
4”
5/8” fixed bore
1B
P1B40-5/8
4”
7/8” fixed bore
1B
P1B40-7/8
3.35”
7/8” fixed bore
2B
P2B335-7/8
3.55”
Hub
2B
P2B355H
3.95”
Hub
2B
P2B395H
4.45
Hub
2B
P2B445H
4.95”
Hub
2B
P2B495H
6.25”
1-3/8” fixed bore
2B
P2B625-13/8
6.75”
1-3/8” fixed bore
2B
P2B675-13/8
7.25
1-1/8” fixed bore
2B
P2B725-11/8
8.0”
1-3/8” fixed bore
2B
P2B80-13/8
8.75
1-3/8” fixed bore
2B
P2B875-13/8
6.15”
Hub SD
3B
P3B615SD
7.75”
Hub SK
3B
P3B775SK
8.38”
Hub SK
3B
P3B838SK
9.75”
Hub SK
3B
P3B975SK
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