BOSTON GEAR

Boston Gear 700 Series rugged cast iron housings provide maximum strength for maximum durability, as well as greater precision during worm and gear alignment.
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Boston Gear (Altra) NA28B-1/2   

Spur Gear, 20 DP, 14 1/2 PA, 28 Teeth, Steel

MI ITEM 00374396

AVAILABLE
Factory Order
Boston Gear (Altra) NA28B-1/2
$78.38each
for your price $78.38each
Boston Gear (Altra) NA28B-1/2

Boston Gear (Altra) XFCBB15   

Coupling Insert, FC Series, Bost-Bronz

MI ITEM 00816833

IN STOCK
In stock
Boston Gear (Altra) XFCBB15
$77.57each
for your price $77.57each
Boston Gear (Altra) XFCBB15

Boston Gear (Altra) TB512   

Bearing, Thrust Type, Oil Impregnated, Sintered Bronze

MI ITEM 00009131

IN STOCK
In stock
Boston Gear (Altra) TB512
$3.00each
for your price $3.00each
Boston Gear (Altra) TB512

Boston Gear (Altra) F718-10-B5-G   

F718 S/R Red. 10:1 Ratio, No Base, "G" Assy

MI ITEM 01115989

IN STOCK
In stock
Boston Gear (Altra) F718-10-B5-G
$1,155.92each
for your price $1,155.92each
Boston Gear (Altra) F718-10-B5-G

Boston Gear (Altra) FC25 1 1/8   

Steel FC Coupling, Size 25, 1-1/8 in. Bore

MI ITEM 00816341

IN STOCK
In stock
Boston Gear (Altra) FC25 1 1/8
$243.16each
for your price $243.16each
Boston Gear (Altra) FC25 1 1/8

Boston Gear (Altra) B24-4   

Bearing, Cylindrical, Oil Impregnated, Sintered Bronze

MI ITEM 00005301

AVAILABLE
Factory Order
Boston Gear (Altra) B24-4
$2.51each
for your price $2.51each
Boston Gear (Altra) B24-4

Boston Gear (Altra) RA1031   

Right-90 Spiral Bevel Gear Drive, 1:1 Ratio, 3-Way Shaft

MI ITEM 00776177

IN STOCK
In stock
Boston Gear (Altra) RA1031
$1,337.32each
for your price $1,337.32each
Boston Gear (Altra) RA1031

Boston Gear (Altra) B57-3   

Bearing, Cylindrical, Oil Impregnated, Sintered Bronze

MI ITEM 00005621

IN STOCK
In stock
Boston Gear (Altra) B57-3
$2.51each
for your price $2.51each
Boston Gear (Altra) B57-3

Boston Gear (Altra) YJ18-1-1/8   

Spur Gear, 6 DP, 20 PA, 18 Teeth, Steel

MI ITEM 03865032

AVAILABLE
Factory Order
Boston Gear (Altra) YJ18-1-1/8
$281.99each
for your price $281.99each
Boston Gear (Altra) YJ18-1-1/8

Boston Gear (Altra) F718-10-B5-J   

F718 S/R Red. 10:1 Ratio, No Base, "J" Assy

MI ITEM 01116013

IN STOCK
In stock
Boston Gear (Altra) F718-10-B5-J
$1,155.92each
for your price $1,155.92each
Boston Gear (Altra) F718-10-B5-J

Boston Gear (Altra) H1076RH   

Worm, 8 DP, 14.5 PA, 1.5 PD, RH, Steel/Hardened

MI ITEM 00368396

AVAILABLE
Factory Order
Boston Gear (Altra) H1076RH
$245.36each
for your price $245.36each
Boston Gear (Altra) H1076RH

Boston Gear (Altra) TB816   

Bearing, Thrust Type, Oil Impregnated, Sintered Bronze

MI ITEM 00009157

IN STOCK
In stock
Boston Gear (Altra) TB816
$3.42each
for your price $3.42each
Boston Gear (Altra) TB816

Boston Gear (Altra) FB810-4   

Bearing, Flanged, Oil Impregnated, Sintered Bronze

MI ITEM 00008858

IN STOCK
In stock
Boston Gear (Altra) FB810-4
$3.42each
for your price $3.42each
Boston Gear (Altra) FB810-4

Boston Gear (Altra) B4856-24   

Bearing, Cylindrical, Oil Impregnated, Sintered Bronze

MI ITEM 00008665

IN STOCK
In stock
Boston Gear (Altra) B4856-24
$140.59each
for your price $140.59each
Boston Gear (Altra) B4856-24

Boston Gear (Altra) BKF713B-40-B5-J   

Right Angle Worm Speed Reducer - Single Reduction, 40:1 Ratio, 1.33 in Center Distance, C-Face Quill, 0.6250 in Input Size, Right Hand Output, 56C Frame

MI ITEM 01113952

AVAILABLE
Factory Order
Boston Gear (Altra) BKF713B-40-B5-J
Quote Required Quote Required
Quote Required Quote Required
Boston Gear (Altra) BKF713B-40-B5-J

Boston Gear (Altra) J00339   

Speed Reducer Replacement Part - Input Seal

MI ITEM 04238856

AVAILABLE
Factory Order
Boston Gear (Altra) J00339
$92.11each
for your price $92.11each
Boston Gear (Altra) J00339

Boston Gear (Altra) F724-30-B7-J   

Right Angle Worm Gear Speed Reducer - Single Reduction, 30:1 Ratio, 2.38 in Center Distance, C-Face Quill, 0.8750 in Input Size, Right Hand Output, 140TC, 180C Frame

MI ITEM 01118133

IN STOCK
In stock
Boston Gear (Altra) F724-30-B7-J
$1,586.66each
for your price $1,586.66each
Boston Gear (Altra) F724-30-B7-J

Boston Gear (Altra) H1236R   

Helical Gear, 45 Helix, 12 DP, 14.5 PA, 36 Teeth, RH

MI ITEM 00368476

AVAILABLE
Factory Order
Boston Gear (Altra) H1236R
$240.15each
for your price $240.15each
Boston Gear (Altra) H1236R

Boston Gear (Altra) FB1012-4   

Bearing, Flanged, Oil Impregnated, Sintered Bronze

MI ITEM 00008923

IN STOCK
In stock
Boston Gear (Altra) FB1012-4
$4.76each
for your price $4.76each
Boston Gear (Altra) FB1012-4

Boston Gear (Altra) FSP-5-A   

Aluminum Motor Multiplier, 124 lb-in Output Torque, 5/8 in. Output Shaft

MI ITEM 00774548

IN STOCK
In stock
Boston Gear (Altra) FSP-5-A
$1,015.40each
for your price $1,015.40each
Boston Gear (Altra) FSP-5-A

Boston Gear (Altra) 726-20-J   

726 S/R Red. 20:1 Ratio, No Base, "J" Assy

MI ITEM 01108905

IN STOCK
In stock
Boston Gear (Altra) 726-20-J
$1,764.04each
for your price $1,764.04each
Boston Gear (Altra) 726-20-J

Boston Gear (Altra) FB810-5   

Bearing, Flanged, Oil Impregnated, Sintered Bronze

MI ITEM 00008863

IN STOCK
In stock
Boston Gear (Altra) FB810-5
$5.30each
for your price $5.30each
Boston Gear (Altra) FB810-5

Boston Gear (Altra) FB68-3   

Bearing, Flanged, Oil Impregnated, Sintered Bronze

MI ITEM 00008771

IN STOCK
In stock
Boston Gear (Altra) FB68-3
$3.42each
for your price $3.42each
Boston Gear (Altra) FB68-3

Boston Gear (Altra) F724-30-B5-G   

F724 S/R Red. 30:1 Ratio, No Base, "G" Assy

MI ITEM 01118068

IN STOCK
In stock
Boston Gear (Altra) F724-30-B5-G
$1,586.66each
for your price $1,586.66each
Boston Gear (Altra) F724-30-B5-G
Boston Gear (Altra) NA28B-1/2
MI ITEM 00374396
Available - Factory Order
$78.38each
Boston Gear (Altra) XFCBB15
MI ITEM 00816833
In stock
$77.57each
Boston Gear (Altra) TB512
MI ITEM 00009131
In stock
$3.00each
Boston Gear (Altra) F718-10-B5-G
MI ITEM 01115989
In stock
$1,155.92each
Boston Gear (Altra) FC25 1 1/8
MI ITEM 00816341
In stock
$243.16each
Boston Gear (Altra) B24-4
MI ITEM 00005301
Available - Factory Order
$2.51each
Boston Gear (Altra) RA1031
MI ITEM 00776177
In stock
$1,337.32each
Boston Gear (Altra) B57-3
MI ITEM 00005621
In stock
$2.51each
Boston Gear (Altra) YJ18-1-1/8
MI ITEM 03865032
Available - Factory Order
$281.99each
Boston Gear (Altra) F718-10-B5-J
MI ITEM 01116013
In stock
$1,155.92each
Boston Gear (Altra) H1076RH
MI ITEM 00368396
Available - Factory Order
$245.36each
Boston Gear (Altra) TB816
MI ITEM 00009157
In stock
$3.42each
Boston Gear (Altra) FB810-4
MI ITEM 00008858
In stock
$3.42each
Boston Gear (Altra) B4856-24
MI ITEM 00008665
In stock
$140.59each
Boston Gear (Altra) BKF713B-40-B5-J
MI ITEM 01113952
Available - Factory Order
Quote Required
Boston Gear (Altra) J00339
MI ITEM 04238856
Available - Factory Order
$92.11each
Boston Gear (Altra) F724-30-B7-J
MI ITEM 01118133
In stock
$1,586.66each
Boston Gear (Altra) H1236R
MI ITEM 00368476
Available - Factory Order
$240.15each
Boston Gear (Altra) FB1012-4
MI ITEM 00008923
In stock
$4.76each
Boston Gear (Altra) FSP-5-A
MI ITEM 00774548
In stock
$1,015.40each
Boston Gear (Altra) 726-20-J
MI ITEM 01108905
In stock
$1,764.04each
Boston Gear (Altra) FB810-5
MI ITEM 00008863
In stock
$5.30each
Boston Gear (Altra) FB68-3
MI ITEM 00008771
In stock
$3.42each
Boston Gear (Altra) F724-30-B5-G
MI ITEM 01118068
In stock
$1,586.66each