Brochure

54
®
TC Gripbelt
®
SheaveswithBrowningSplitTaper
®
Bushings
ForUsewithAll“C”SectionBelts
TableNo.1 Specications-Stock“TC”Sheaves
TableNo.3 BushingDimensions
TableNo.2StandardKeyseats
1 3/8” bore bushings also available with
3/8” x 3/16” keyseat.
4TC70 - 4TC240
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.
• 1 - 6 grooves
• 7.40” - 24.40” O.D.
• 1/2” - 2 5/8” bore range
• Machined from fine grain cast iron
• Precision balanced
• Easy on - easy off
“C” Belts
7/8" x 17/32"
DIAMETERS 4 Grooves, Face Width = 4 1/4”
Datum
“C”
Out-
side
In-
side
Part Number Dimensions
Wt.
Less
Bush.
Sheave Bushing O.L.
7.0” 7.40” 5 1/4” 4TC70 Q2 4 17/32” 23.8
7.2 7.60 5 7/16 4TC72 Q2 4 17/32 26.8
7.4 7.80 5 5/8 4TC74 Q2 4 17/32 27.5
7.6 8.00 5 13/16 4TC76 Q2 4 17/32 30.3
7.8 8.20 6 4TC78 Q2 4 17/32 26.4
8.0 8.40 6 1/4 4TC80 Q2 4 17/32 29.0
8.2 8.60 6 7/16 4TC82 Q2 4 17/32 26.8
8.4 8.80 6 5/8 4TC84 Q2 4 17/32 28.8
8.6 9.00 6 13/16 4TC86 Q2 4 17/32 27.9
8.8 9.20 7 4TC88 Q2 4 17/32 31.6
9.0 9.40 7 1/4 4TC90 Q2 4 17/32 28.4
9.2 9.60 7 7/16 4TC92 Q2 4 17/32 32.3
9.4 9.80 7 5/8 4TC94 Q2 4 17/32 31.8
9.6 10.00 7 13/16 4TC96 Q2 4 17/32 35.2
9.8 10.20 8 4TC98 Q2 4 17/32 33.0
10.0 10.40 8 1/4 4TC100 Q2 4 17/32 37.0
10.2 10.60 8 7/16 4TC102 Q2 4 17/32 33.5
10.6 11.00 8 13/16 4TC106 Q2 4 17/32 36.3
11.0 11.40 9 1/4 4TC110 Q2 4 17/32 36.3
11.4 11.80 9 5/8 4TC114 Q2 4 17/32 38.4
12.0 12.40 10 1/4 4TC120 Q2 4 17/32 40.5
13.0 13.40 11 1/4 4TC130 Q2 4 17/32 43.6
16.0 16.40 14 1/4 4TC160 Q2 4 17/32 56.0
20.0 20.40 18 1/4 4TC200 Q2 4 17/32 72.0
24.0 24.40 22 1/4 4TC240 Q2 4 17/32 85.3
Bore Range Keyseat
1”—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 5/8 5/8 x 5/16
Part
No.
Bore
Range
Wt.
Lbs.
Q2 1”—2 5/8” 4 1/2