Brochure

63
• 1 - 8 grooves
• 2.65” - 33.50” O.D.
• 1/2” - 3 3/4” bore range
• Machined from fine grain cast iron
• Precision balanced
• Easy on - easy off
3V
3/8" x 5/16"
3V Gripbelt
®
SheaveswithBrowningSplitTaper
®
Bushings
TableNo.1 Specications-Stock“3V”Sheaves
TableNo.3 BoreRange
TableNo.2StandardKeyseats
1 3/8” bore bushings also available with
3/8” x 3/16” keyseat.
5P3V47-8S3V335
BrowningSplitTaperBushings
• Keyed to shaft and hub. External
key provides positive drive with no
torque on the cap screws.
• Highest torque carrying capacity.
• Double split barrel assures true
concentricity.
• Inch, metric and spline bores
available from stock.
DIAMETERS Part Number Dimensions
Wt.
Less
Bush.
Pitch
“3V”
Belts
Outside Inside Sheave Bushing OL
5 Grooves, Face Width = 2 5/16”
4.70” 4.75” 3 1/2” 5P3V47 P1 2 9/16” 5.6
4.95 5.00 3 13/16 5P3V50 P1 2 9/16 6.0
5.25 5.30 4 1/8 5P3V53 P1 2 9/16 7.1
5.55 5.60 4 3/8 5P3V56 P1 2 9/16 8.1
5.95 6.00 4 3/4 5Q3V60 Q1 2 25/32 9.5
6.45 6.50 5 1/4 5Q3V65 Q1 3 1/16 11.6
6.85 6.90 5 5/8 5Q3V69 Q1 3 1/16 13.9
7.95 8.00 6 1/2 5Q3V80 Q1 3 1/16 14.3
10.55 10.60 9 3/8 5Q3V106 Q1 3 1/16 17.5
13.95 14.00 12 3/4 5Q3V140 Q1 3 1/16 27.5
18.95 19.00 17 3/4 5R3V190 R1 3 5/16 40.9
24.95 25.00 23 5/8 5R3V250 R1 3 5/16 64.0
33.45 33.50 32 1/4 5R3V335 R1 3 5/16 92.0
6 Grooves, Face Width = 2 23/32”
4.70” 4.75” 3 1/2” 6Q3V47 Q1 3 3/4” 5.6
4.95 5.00 3 13/16 6Q3V50 Q1 3 3/4 6.1
5.25 5.30 4 1/8 6Q3V53 Q1 3 3/4 7.3
5.55 5.60 4 1/4 6Q3V56 Q1 3 8.8
5.95 6.00 4 3/4 6Q3V60 Q1 3 10.1
6.45 6.50 5 1/4 6Q3V65 Q1 3 17/64 12.9
6.85 6.90 5 5/8 6Q3V69 Q1 3 17/64 14.4
7.95 8.00 6 1/2 6Q3V80 Q1 3 17/64 16.1
10.55 10.60 9 3/8 6R3V106 R1 3 33/64 22.4
13.95 14.00 12 3/4 6R3V140 R1 3 33/64 32.1
18.95 19.00 17 3/4 6R3V190 R1 3 33/64 42.8
24.95 25.00 23 5/8 6R3V250 R1 3 33/64 64.0
33.45 33.50 32 1/4 6R3V335 R1 3 33/64 99.0
8 Grooves, Face Width = 3 17/32”
4.70” 4.75” 3 1/2” 8Q3V47 Q2 4 9/16” 7.3
4.95 5.00 3 13/16 8Q3V50 Q2 4 9/16 8.6
5.25 5.30 4 1/8 8Q3V53 Q2 4 9/16 10.3
5.55 5.60 4 1/4 8Q3V56 Q2 3 25/32 12.3
5.95 6.00 4 3/4 8Q3V60 Q2 3 25/32 15.1
6.45 6.50 5 1/4 8Q3V65 Q2 4 11/64 18.3
6.85 6.90 5 5/8 8Q3V69 Q2 4 11/64 21.4
7.95 8.00 6 1/2 8R3V80 R1 3 59/64 23.2
10.55 10.60 9 3/8 8R3V106 R1 3 59/64 24.5
13.95 14.00 12 3/4 8R3V140 R1 3 59/64 39.0
18.95 19.00 17 3/4 8R3V190 R1 3 59/64 49.0
24.95 25.00 23 5/8 8R3V250 R1 3 59/64 76.0
33.45 33.50 32 1/4 8S3V335 S1 4 55/64 126
Bore Range Keyseat
1/2”—9/16” 1/8” x 1/16”
5/8—7/8 3/16 x 3/32
15/16—1 1/4 1/4 x 1/8
1 5/16—1 3/8 5/16 x 5/32
1 7/16—1 3/4 3/8 x 3/16
1 13/16—2 1/4 1/2 x 1/4
2 5/16—2 3/4 5/8 x 5/16
2 13/16—3 1/4 3/4 x 3/8
3 3/8—3 3/4 7/8 x 7/16
3 7/8—4 1/4 1 x 1/2
Bushing No. Bore Range
P1 1/2”—1 3/4”
Q1 3/4—2 11/16
R1 1 1/8—3 3/4
S1 1 11/16—4 1/4