Brochure

46
®
TB Gripbelt
®
SheaveswithBrowningSplitTaper
®
Bushings
ForUsewithAll“A”and“B”SectionBelts
Table No. 2
TableNo.1 Specications-Stock“TB”Sheaves
For optimum sheave selection, see B5V
®
Stock Sheave Listing on pages 19-23.
For optimum sheave selection, see B5V Stock Sheave Listing on pages 19-23.
2TB30 - 3TB380
TB
“A” Belts
1/2" x 5/16"
“B” Belts
21/32" x 7/16"
• 1 - 6 grooves
• 3.75” - 38.35” O.D.
• 1/2” - 2 11/16” bore range
• Machined from fine grain cast iron
• Precision balanced
• Easy on - easy off
TableNo.3 BushingDimensions
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 2 Grooves, Face Width = 1 3/4”
Datum
“A”
Datum
“B”
Outside Inside
Part Number Dimensions
Wt.
Less
Bush.
Sheave Bushing OL
3.0” 3.4” 3.75” - 2TB34 P1 3 1/16” 2.9
3.2 3.6 3.95 - 2TB36 P1 3 1/16 3.8
3.4 3.8 4.15 1 5/16” 2TB38 P1 2 5/8 3.0
3.6 4.0 4.35 2 1/2 2TB40 P1 2 5/8 3.8
3.8 4.2 4.55 2 11/16 2TB42 P1 2 5/8 3.9
4.0 4.4 4.75 2 7/8 2TB44 P1 2 3/16 3.9
4.2 4.6 4.95 3 1/16 2TB46 P1 2 3/16 4.5
4.4 4.8 5.15 3 5/16 2TB48 P1 2 3/16 5.3
4.6 5.0 5.35 3 1/2 2TB50 P1 2 3/16 5.6
4.8 5.2 5.55 3 11/16 2TB52 P1 2 3/16 6.1
5.0 5.4 5.75 3 7/8 2TB54 P1 2 3/16 6.5
5.2 5.6 5.95 4 1/16 2TB56 P1 2 3/16 7.4
5.4 5.8 6.15 4 5/16 2TB58 P1 2 3/16 8.0
5.6 6.0 6.35 4 1/2 2TB60 P1 2 3/16 8.9
5.8 6.2 6.55 4 11/16 2TB62 P1 2 3/16 7.6
6.0 6.4 6.75 4 7/8 2TB64 P1 2 3/16 7.8
6.2 6.6 6.95 5 1/16 2TB66 P1 2 3/16 8.3
6.4 6.8 7.15 5 5/16 2TB68 P1 2 3/16 8.8
6.6 7.0 7.35 5 1/2 2TB70 Q1 2 25/32 11.1
7.0 7.4 7.75 5 15/16 2TB74 Q1 2 25/32 11.5
7.6 8.0 8.35 6 1/2 2TB80 Q1 2 25/32 12.8
8.2 8.6 8.95 7 1/16 2TB86 Q1 2 25/32 16.0
8.6 9.0 9.35 7 1/2 2TB90 Q1 2 25/32 15.1
9.0 9.4 9.75 7 15/16 2TB94 Q1 2 25/32 15.5
10.6 11.0 11.35 9 7/16 2TB110 Q1 2 25/32 18.9
12.0 12.4 12.75 10 15/16 2TB124 Q1 2 25/32 21.1
13.2 13.6 13.95 12 1/16 2TB136 Q1 2 25/32 23.0
15.0 15.4 15.75 13 15/16 2TB154 Q1 2 25/32 24.8
15.6 16.0 16.35 14 1/2 2TB160 Q1 2 25/32 27.0
18.0 18.4 18.75 16 15/16 2TB184 Q1 2 25/32 32.3
19.5 20.0 20.35 18 1/2 2TB200 Q1 2 25/32 42.3
24.5 25.0 25.35 23 1/2 2TB250 Q1 2 25/32 50.3
29.5 30.0 30.35 28 1/2 2TB300 Q1 2 25/32 68.8
37.5 38.0 38.35 35 1/2 2TB380 Q1 2 25/32 95.5
DIAMETERS 3 Grooves, Face Width = 2 1/2”
Datum
“A”
Datum
“B”
Outside Inside
Part Number Dimensions
Wt.
Less
Bush.
Sheave Bushing OL
3.0” 3.4” 3.75” 2” 3TB34 P2 3 13/16” 3.8
3.2 3.6 3.95 2 1/16 3TB36 P2 3 13/16 4.4
3.4 3.8 4.15 2 5/16 3TB38 P1 3 3/8 3.8
3.6 4.0 4.35 2 1/2 3TB40 P1 3 3/8 4.5
3.8 4.2 4.55 2 11/16 3TB42 P1 3 3/8 4.9
4.0 4.4 4.75 2 7/8 3TB44 P1 2 3/4 5.1
4.2 4.6 4.95 3 1/16 3TB46 P1 2 3/4 6.0
4.4 4.8 5.15 3 5/16 3TB48 P1 2 3/4 6.3
4.6 5.0 5.35 3 1/2 3TB50 P1 2 3/4 6.9
4.8 5.2 5.55 3 11/16 3TB52 P1 2 3/4 7.5
5.0 5.4 5.75 3 7/8 3TB54 P1 2 3/4 8.3
5.2 5.6 5.95 4 1/16 3TB56 P1 2 3/4 9.0
5.4 5.8 6.15 4 5/16 3TB58 P1 2 3/4 9.6
5.6 6.0 6.35 4 1/2 3TB60 P1 2 3/4 10.5
5.8 6.2 6.55 4 11/16 3TB62 P1 2 3/4 9.4
6.0 6.4 6.75 4 7/8 3TB64 P1 2 3/4 9.5
6.2 6.6 6.95 5 1/16 3TB66 P1 2 3/4 10.0
6.4 6.8 7.15 5 5/16 3TB68 P1 2 3/4 10.4
6.6 7.0 7.35 5 1/2 3TB70 Q1 3 5/32 13.0
7.0 7.4 7.75 5 15/16 3TB74 Q1 3 5/32 13.3
7.6 8.0 8.35 6 1/2 3TB80 Q1 3 5/32 15.3
8.2 8.6 8.95 7 1/16 3TB86 Q1 3 5/32 18.9
8.6 9.0 9.35 7 1/2 3TB90 Q1 3 5/32 18.1
9.0 9.4 9.75 7 15/16 3TB94 Q1 3 5/32 18.0
10.6 11.0 11.35 9 7/16 3TB110 Q1 3 5/32 21.3
12.0 12.4 12.75 10 15/16 3TB124 Q1 3 5/32 25.4
13.2 13.6 13.95 12 1/16 3TB136 Q1 3 5/32 27.4
15.0 15.4 15.75 13 15/16 3TB154 Q1 3 5/32 29.8
15.6 16.0 16.35 14 1/2 3TB160 Q1 3 5/32 32.0
18.0 18.4 18.75 16 15/16 3TB184 Q1 3 5/32 37.8
19.5 20.0 20.35 18 1/2 3TB200 Q1 3 5/32 49.9
24.5 25.0 25.35 23 1/2 3TB250 Q1 3 5/32 61.0
29.5 30.0 30.35 28 1/2 3TB300 Q1 3 5/32 78.5
37.5 38.0 38.35 36 1/2 3TB380 Q1 3 5/32 110.0
Part
No.
Bore
Range
Wt.
Lbs.
P1 1/2” - 1 3/4” 1 1/4
P2 3/4 - 1 3/4 1 1/2
Q1 3/4 - 2 11/16 3 1/2