Brochure

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Table No. 1 Specifications
A-BCompanionSheaves
StockCompanionSheavesfor“A”and“B”Belts
Table No. 2
Bushing Bores
TableNo.3StandardKeyseats
1 3/8” bore bushings are available with 3/8” x 3/16” keyseat.
5MVB50Q-5MVB380R
“A” Belts
1/2" x 5/16"
“B” Belts
21/32" x 7/16"
DIAMETERS PART NUMBER DIMENSIONS
Wt.
Less
Bush
Datum
“A”
Belts
Datum
“B”
Belts
Outside Sheave
Bush-
ing
O.L.
5 Grooves, Face Width = 5 1/2”
4.6” 5.0” 5.35” 5MVB50Q Q2 6 17/32” 15.2
5.0 5.4 5.75 5MVB54Q Q2 6 17/32 19.0
5.6 6.0 6.35 5MVB60Q Q2 5 1/2 22.8
6.0 6.4 6.75 5MVB64Q Q2 5 1/2 27.6
6.6 7.0 7.35 5MVB70R R2 5 29/32 31.8
7.0 7.4 7.75 5MVB74R R2 5 29/32 37.0
7.6 8.0 8.35 5MVB80R R2 5 29/32 45.3
8.2 8.6 8.95 5MVB86R R2 5 29/32 51.3
8.6 9.0 9.35 5MVB90R R2 5 29/32 64.0
9.0 9.4 9.75 5MVB94R R2 5 29/32 50.5
10.6 11.0 11.35 5MVB110R R2 5 29/32 66.0
12.0 12.4 12.75 5MVB124R R2 5 29/32 64.0
13.2 13.6 13.95 5MVB136R R2 5 29/32 73.5
15.0 15.4 15.75 5MVB154R R2 5 29/32 81.5
18.0 18.4 18.75 5MVB184R R2 5 29/32 91.0
19.5 20.0 20.35 5MVB200R R2 5 29/32 102
24.5 25.0 25.35 5MVB250R R2 5 29/32 115
29.5 30.0 30.35 5MVB300R R2 5 29/32 166
37.5 38.0 38.35 5MVB380R R2 5 29/32 235
Bore Range Keyseat Bore Range Keyseat
1” - 1 1/4” 1/4” x 1/8” 2 5/16” - 2 3/4 5/8” x 5/16”
1 5/16-1 3/8 5/16 x 5/32 2 13/16-3 1/4 3/4 x 3/8
1 7/16-1 3/4 3/8 x 3/16 3 3/8- 3 3/4 7/8 x 7/16
1 13/16-2 1/4 1/2 x 1/4
Bushing No. Bore Range
Q2 1” - 2 5/8”
R2 1 3/8 - 3 5/8