Brochure

71
Q-D
®
Sheavesfor“A”and“B”Belts
TableNo.1 Specications-Stock“B”Sheaves
4B34SD - 5B380E
B,Q-D
Q-D
®
Bushings
• Can be reverse mounted.
• Setscrew over keyway except JA.
• Stock metric bores - 25mm - 100mm.
• 1 - 8 grooves
• 3.75” - 38.35” O.D.
• 1/2” - 4 1/2” bore range
• Machined from fine grain cast iron
• Precision balanced
• Easy on - easy off
“A” Belts
1/2" x 5/16"
“B” Belts
21/32" x 7/16"
Part No. Bushing
Bore
Range
D.D.
O.L.
Wt.
Less
Bushing
“B”
Belts
“A”
Belts
4 Grooves, Face Width = 3 1/4”
4B34SD SD 1/2-2 3.4 3.0 3.75 5.5
4B36SD SD 1/2-2 3.6 3.2 3.95 5.8
4B38SD SD 1/2-2 3.8 3.4 4.15 6.2
4B40SD SD 1/2-2 4.0 3.6 4.35 6.6
4B42SD SD 1/2-2 4.2 3.8 4.55 6.9
4B44SD SD 1/2-2 4.4 4.0 4.75 7.2
4B46SD SD 1/2-2 4.6 4.2 4.95 7.6
4B48SD SD 1/2-2 4.8 4.4 5.15 8.0
4B50SD SD 1/2-2 5.0 4.6 5.35 8.4
4B52SD SD 1/2-2 5.2 4.8 5.55 8.8
4B54SD SD 1/2-2 5.4 5.0 5.75 9.2
4B56SD SD 1/2-2 5.6 5.2 5.95 9.6
4B58SD SD 1/2-2 5.8 5.4 6.15 10.0
4B60SD SD 1/2-2 6.0 5..6 6.35 10.4
4B62SD SD 1/2-2 6.2 5.8 6.55 10.8
4B64SD SD 1/2-2 6.4 6.0 6.75 12.0
4B66SD SD 1/2-2 6.6 6.2 6.95 12.4
4B68SD SD 1/2-2 6.8 6.4 7.15 13.0
4B70SK SK 1/2 - 2 5/8 7.0 6.6 7.35 13.5
4B74SK SK 1/2 - 2 5/8 7.4 7.0 7.75 14.0
4B80SK SK 1/2 - 2 5/8 8.0 7.6 8.35 15.5
4B86SK SK 1/2 - 2 5/8 8.6 8.2 8.95 17.0
4B94SK SK 1/2 - 2 5/8 9.4 9.0 9.75 19.0
4B110SK SK 1/2 - 2 5/8 11.0 10.6 11.35 22.0
4B124SK SK 1/2 - 2 5/8 12.4 12.0 12.75 29.0
4B136SK SK 1/2 - 2 5/8 13.6 13.2 13.95 34.0
4B154SF SF 1/2 - 2 15/16 15.4 15.0 15.75 39.0
4B160SF SF 1/2 - 2 15/16 16.0 15.6 16.35 42.0
4B184SF SF 1/2 - 2 15/16 18.4 18.0 18.75 47.0
4B200SF SF 1/2 - 2 15/16 20.0 19.6 20.35 51.0
4B250E E 7/8 - 3 1/2 25.0 24.6 25.35 73.0
4B300E E 7/8 - 3 1/2 30.0 29.6 30.35 86.0
4B380E E 7/8 - 3 1/2 38.0 37.6 38.35 109
5 Grooves, Face Width = 4”
5B34SD SD 1/2”-2” 3.4 3.0 3.75 6.1
5B36SD SD 1/2-2 3.6 3.2 3.95 6.6
5B38SD SD 1/2-2 3.8 3.4 4.15 7.1
5B40SD SD 1/2-2 4.0 3.6 4.35 7.4
5B42SD SD 1/2-2 4.2 3.8 4.55 8.0
5B44SD SD 1/2-2 4.4 4.0 4.75 8.5
5B46SD SD 1/2-2 4.6 4.2 4.95 9.0
5B48SD SD 1/2-2 4.8 4.4 5.15 9.4
5B50SD SD 1/2-2 5.0 4.6 5.35 10.0
5B52SD SD 1/2-2 5.2 4.8 5.55 10.4
5B54SK SK 1/2-2 5/8 5.4 5.0 5.75 10.8
5B56SK SK 1/2-2 5/8 5.6 5.2 5.95 11.3
5B58SK SK 1/2-2 5/8 5.8 5.4 6.15 12.0
5B60SK SK 1/2-2 5/8 6.0 5..6 6.35 14.0
5B62SK SK 1/2-2 5/8 6.2 5.8 6.55 15.0
5B64SK SK 1/2-2 5/8 6.4 6.0 6.75 16.0
5B66SK SK 1/2-2 5/8 6.6 6.2 6.95 17.0
5B68SK SK 1/2-2 5/8 6.8 6.4 7.15 18.0
5B70SF SF 1/2 - 2 15/16 7.0 6.6 7.35 19.0
5B74SF SF 1/2 - 2 15/16 7.4 7.0 7.75 20.0
5B80SF SF 1/2 - 2 15/16 8.0 7.6 8.35 21.0
5B86SF SF 1/2 - 2 15/16 8.6 8.2 8.95 22.0
5B94SF SF 1/2 - 2 15/16 9.4 9.0 9.75 24.0
5B1
10SF SF 1/2 - 2 15/16 11.0 10.6 11.35 29.0
5B124SF SF 1/2 - 2 15/16 12.4 12.0 12.75 34.0
5B136SF SF 1/2 - 2 15/16 13.6 13.2 13.95 38.0
5B154SF SF 1/2 - 2 15/16 15.4 15.0 15.75 46.0
5B160SF SF 1/2 - 2 15/16 16.0 15.6 16.35 49.0
5B184SF SF 1/2 - 2 15/16 18.4 18.0 18.75 55.0
5B200E E 7/8 - 3 1/2 20.0 19.6 20.35 65.0
5B250E E 7/8 - 3 1/2 25.0 24.6 25.35 86.0
5B300E E 7/8 - 3 1/2 30.0 29.6 30.35 102
5B380E E 7/8 - 3 1/2 38.0 37.6 38.35 132