Contacts
USA
+1 (888) 671-2883
MX
+52 (33) 1930-9455
Chat Live
Email Us
FAQ
Sign in
Register
GO
0
Cart
0
Items
Categories
HOME
About Us
Conveyor Belts
Brands
Popular Products
Blog
Contact Us
PAY WITH PO
...
Categories
Abrasives
Adhesives, Sealants and Tape
Automation
Bearings
Belts
Bushings
Chains & Sprockets
Cleaning
Clutches and Brakes
Cutting Tools
Electric Motors
Electrical
Fasteners
Fleet and Vehicle Maintenance
Furniture and Food Service
Gears & Gear Racks
HVAC
Hand Tools
Hardware
Hydraulics and Pneumatics
Lighting
Linear Motion
Lubrication
Machining
Material Handling
Paint & Painting Supplies
Power Tools
Pumps
Raw Materials
Safety
Seals
Shaft Couplings and Collars
Sheaves
Speed Reducers
Synchronous & Timing Belts
Tensioners and Idlers
Test Instruments
Timing Belt Pulleys
V-Belts
Welding
Add products to your shopping cart
Subtotal
Checkout now
Get quote
Home
Brands
Boston Gear
Show:
Filter
Filter by Category
Narrow by Category
Automation
Bearings
Ball Bearings
(81 items)
Plain & Sleeve Bearings
(2171 items)
Circular Disc
(126 items)
Cored Bar
(235 items)
Plain Flanged Bearings
(216 items)
Plain Sleeve Bearings
(1516 items)
Rod Ends
(225 items)
Unstudded / Hollow Bore Rod Ends
(224 items)
Female Threaded Hollow Bore Rod Ends
(116 items)
Male Threaded Hollow Bore Rod Ends
(108 items)
Spherical Plain Bearings
(66 items)
Bushings
Quick Disconnect Bushings
(338 items)
Chains & Sprockets
Chains
(144 items)
Clutches and Brakes
Mechanical Clutches
(903 items)
Centrifugal Clutches
(78 items)
Overload Clutches
(808 items)
Electric Motors
AC Motors
(198 items)
AC General Purpose Motors
(178 items)
TEFC AC General Purpose Motors
(60 items)
Gears & Gear Racks
Gears
(2935 items)
Bevel Gears
(223 items)
Change Gears
(570 items)
Helical Gears
(218 items)
Miter Gears
(139 items)
Pinion Gears
(65 items)
Spur Gears
(1133 items)
External Tooth Spur Gears
(1096 items)
Worm Gears
(574 items)
Worm Gears
(447 items)
Worms
(127 items)
Hydraulics and Pneumatics
Pneumatics
(683 items)
Accessories
(109 items)
Filter, Lubricator & Regulator
(140 items)
Combination Units
(87 items)
Pneumatic Actuators
(401 items)
Piston Rod Cylinders
(401 items)
Round Body
(401 items)
Double Action
(205 items)
Single Action
(196 items)
Material Handling
Conveyors & Accessories
(173 items)
Shaft Couplings and Collars
Jaw Couplings
(181 items)
Components
(111 items)
Hub Halves
(88 items)
Shaft Collars
(239 items)
Universal Joints
(178 items)
Complete Units
(154 items)
Single Pin & Block
(108 items)
Speed Reducers
Inline/Concentric Speed Reducers
(4843 items)
Inline Helical Speed Reducers
(1488 items)
3-Piece Coupled Input Inline Helical Reducers
(282 items)
Quill Input Inline Helical Reducers
(744 items)
Solid Input Shaft Inline Helical Reducers
(459 items)
Inline Planetary Gearboxes
(3355 items)
Parallel Shaft Speed Reducers
(124 items)
Reducers Parts and Accessories
(505 items)
Speed Reducer Replacement Parts
(142 items)
Speed Reducer Shafts
(294 items)
Right Angle Speed Reducers
(9007 items)
Right Angle Helical/Spiral Bevel Speed Reducers
(911 items)
Right Angle Worm Gear Speed Reducers
(8067 items)
3-Piece Coupled Input Worm Gear Reducers
(1833 items)
3-Piece Coupled Input Hollow Bore Output Worm Gear
(363 items)
140TC Input Flange 3-Piece Coupled
(92 items)
56C Input Flange 3-Piece Coupled
(249 items)
3-Piece Coupled Input Output Shaft Double Worm
(494 items)
3-Piece Coupled Input Output Shaft Left Worm Gear
(687 items)
3-Piece Coupled Input Output Shaft Right Worm Gear
(289 items)
Quill Input Worm Gear Reducers
(5160 items)
Quill Input Hollow Bore Output Worm Gear Reducers
(3504 items)
140TC Input Flange
(720 items)
180TC Input Flange
(280 items)
56C Input Flange
(2420 items)
Quill Input Solid Output Shaft Double Worm Gear
(749 items)
Quill Input Solid Output Shaft Left Worm Gear
(582 items)
Quill Input Solid Output Shaft Right Worm Gear
(325 items)
Solid Input Shaft Worm Gear Reducers
(1020 items)
Solid Input Shaft Hollow Bore Output Worm Gear
(340 items)
Solid Input Shaft Solid Output Shaft Double Worm
(227 items)
Solid Input Shaft Solid Output Shaft Left Worm
(321 items)
Solid Input Shaft Solid Output Shaft Right Worm
(131 items)
Synchronous & Timing Belts
Round Tooth Timing Belts
(226 items)
3MM Pitch
(147 items)
5MM Pitch
(49 items)
Timing Belt Pulleys
High Torque Pulleys
(229 items)
3MM Pitch
(229 items)
Timing Pulleys
(216 items)
T5/AT5 5MM Pitch
(216 items)
by Bore/shaft Diameter
Narrow by Bore/shaft Diameter
All
0.5"
(136 items)
0.75"
(290 items)
0.625"
(345 items)
0.875"
(626 items)
0.9375"
(28 items)
1"
(1234 items)
1.5"
(181 items)
1.25"
(810 items)
1.75"
(41 items)
1.125"
(838 items)
1.375"
(663 items)
1.625"
(385 items)
1.1875"
(182 items)
1.3125"
(30 items)
1.4375"
(546 items)
1.6875"
(27 items)
1.9375"
(156 items)
2"
(363 items)
2.25"
(188 items)
2.1875"
(49 items)
2.4375"
(33 items)
by Center Distance
Narrow by Center Distance
All
1"
(132 items)
1.3"
(408 items)
1.5"
(286 items)
1.8"
(899 items)
2.1"
(1189 items)
2.4 In.
(26 items)
2.4"
(422 items)
2.6 In.
(32 items)
2.6"
(1333 items)
3"
(447 items)
3.2 In.
(15 items)
3.2"
(1067 items)
3.8"
(533 items)
5.2"
(278 items)
6"
(183 items)
by Input Flange
Narrow by Input Flange
All
48C
(168 items)
56C
(1965 items)
140TC
(915 items)
180TC
(437 items)
210TC
(67 items)
250TC
(21 items)
by Input Size
Narrow by Input Size
All
0.5"
(117 items)
0.75"
(122 items)
0.375"
(71 items)
0.625"
(263 items)
0.875"
(137 items)
1"
(53 items)
1.5"
(42 items)
1.25"
(42 items)
42CZ
(195 items)
56C
(3994 items)
140TC
(1455 items)
180TC
(584 items)
210TC
(76 items)
250TC
(23 items)
by Input Style
Narrow by Input Style
All
3-Piece Coupled
(1274 items)
Quill
(2302 items)
Solid Input Shaft
(579 items)
by Input Type
Narrow by Input Type
All
Flange
(6330 items)
Input Shaft
(847 items)
by Material
Narrow by Material
All
660 Cast Bronze
(211 items)
Alloy Steel
(26 items)
Brass
(12 items)
Nylatron GS
(9 items)
Stainless Steel
(20 items)
by O.d.
Narrow by O.d.
All
2.187 in
(33 items)
3.834 in
(59 items)
4.438 in
(56 items)
5.148 in
(52 items)
by Output
Narrow by Output
All
Hollow
(1199 items)
Left
(1589 items)
Left & Right
(636 items)
Right
(728 items)
by Output Type
Narrow by Output Type
All
Hollow Bore
(3000 items)
Solid Output Shaft
(4177 items)
by Paint/coating
Narrow by Paint/coating
All
Gray
(3212 items)
Stainless Steel
(936 items)
by Ratio
Narrow by Ratio
All
5 to 1
(386 items)
10 to 1
(621 items)
15 to 1
(594 items)
20 to 1
(669 items)
30 to 1
(717 items)
40 to 1
(653 items)
50 to 1
(574 items)
by Reduction
Narrow by Reduction
All
Double
(1670 items)
Single
(5507 items)
by Shaft Projection
Narrow by Shaft Projection
All
Double
(808 items)
Left Side
(2110 items)
Right Side
(1217 items)
Sort By:
Popularity
Name
Price: low to high
Price: high to low
Items per page:
60
90
120
Filter
1
2
...
132
133
134
135
136
137
...
445
446
Item ID
Item
Price
Quantity
#42227
752-50F-H worm gearbox ratio: 50:1 single reduction center distance: 5.2" input: 1.25", output bore/shaft diameter: 2", output: double solid output shaft
Brand
Boston Gear
Model
752-50F-H
$3,872.33
Each
Free Shipping orders over $1
Add to Cart
#29126
BOSTON 06262 ORC1SBCHP14P25
Brand
Boston Gear
Model
06262
$1,941.76
Each
Free Shipping orders over $1
Add to Cart
#29297
BOSTON 06486 ORC3SBCMP29P29
Brand
Boston Gear
Model
06486
$3,085.71
Each
Free Shipping orders over $1
Add to Cart
#40536
BOSTON 19652 872BF-16S HELICAL SPEED REDUCER
Brand
Boston Gear
Model
872BF-16S
$985.88
Each
Free Shipping orders over $1
Add to Cart
#39444
BOSTON 26138 FUT-ID-B 1/2 HP INV DUTY
Brand
Boston Gear
Model
26138
$343.17
Each
Free Shipping orders over $1
Add to Cart
#29756
Boston 30214510 08014 HOR04FBMP16
Brand
Boston Gear
Model
30214510
$3,201.68
Each
Free Shipping orders over $1
Add to Cart
#35399
Boston 30216149 10570 YA200 DIAMETRAL PITCH: 20 D.P. TEETH: 200 PRESSURE ANGLE: 20 DEGREE
Brand
Boston Gear
Model
YA200
$554.47
Each
Free Shipping orders over $1
Add to Cart
#30049
Boston 30218048 14133 ORC1SMCLP12P12
Brand
Boston Gear
Model
30218048
$2,276.46
Each
Free Shipping orders over $1
Add to Cart
#30157
Boston 30218251 14506 ORC2SACHP18P19
Brand
Boston Gear
Model
30218251
$3,199.55
Each
Free Shipping orders over $1
Add to Cart
#38813
Boston 30219846 18848 WASHER STEEL WASHER
Brand
Boston Gear
Model
30219846
$43.35
Each
Free Shipping orders over $1
Add to Cart
#41176
Boston 30223235 28175 F622BF-8-B7 HELICAL SPEED REDUCER
Brand
Boston Gear
Model
F622BF-8-B7
$3,241.01
Each
Free Shipping orders over $1
Add to Cart
#41226
Boston 30223286 28228 642B-12.5 HELICAL SPEED REDUCER
Brand
Boston Gear
Model
642B-12.5
$5,665.68
Each
Free Shipping orders over $1
Add to Cart
#41302
Boston 30223569 28593 F632BF-20-B7 HELICAL SPEED REDUCER
Brand
Boston Gear
Model
F632BF-20-B7
$4,304.55
Each
Free Shipping orders over $1
Add to Cart
#41432
Boston 30223699 28763 F633B-63-B7 HELICAL SPEED REDUCER
Brand
Boston Gear
Model
F633B-63-B7
$4,094.97
Each
Free Shipping orders over $1
Add to Cart
#44310
Boston 30238386 58213 F239S-PH-4-B11-H1 SPEED REDUCER
Brand
Boston Gear
Model
F239S-PH-4-B11-H1
$5,524.96
Each
Free Shipping orders over $1
Add to Cart
#32751
Boston 30241843 67731 SC231 SET COLLAR ZINC PLATED STEEL
Brand
Boston Gear
Model
SC231
$88.29
Each
Free Shipping orders over $1
Add to Cart
#44964
Boston 30242056 68660 X247-11HK 247 HORIZONTAL BASE KIT
Brand
Boston Gear
Model
30242056
$982.38
Each
Free Shipping orders over $1
Add to Cart
#45322
Boston 30267073 832B-2.3K-M1 SPEED REDUCER
Brand
Boston Gear
Model
832B-2.3K-M1
$854.56
Each
Free Shipping orders over $1
Add to Cart
#45551
Boston 30267303 862BF-1.5K-M8 SPEED REDUCER
Brand
Boston Gear
Model
862BF-1.5K-M8
$1,594.69
Each
Free Shipping orders over $1
Add to Cart
#45601
Boston 30267354 863B-90K-M1 SPEED REDUCER
Brand
Boston Gear
Model
863B-90K-M1
$1,709.32
Each
Free Shipping orders over $1
Add to Cart
#46174
Boston 30267981 F872B-63K-B5-M1 CASE SIZE: 7 HELICAL STAGES: 2 RATIO: 63:1
Brand
Boston Gear
Model
F872B-63K-B5-M1
$2,322.10
Each
Free Shipping orders over $1
Add to Cart
#46499
Boston 30268335 SF833BR-160K-B5-M1 CASE SIZE: 3 HELICAL STAGES: 3 RATIO: 160:1
Brand
Boston Gear
Model
SF833BR-160K-B5-M1
$1,212.92
Each
Free Shipping orders over $1
Add to Cart
#46532
Boston 30268369 SF842BR-25K-B5-M1 CASE SIZE: 4 HELICAL STAGES: 2 RATIO: 25:1
Brand
Boston Gear
Model
SF842BR-25K-B5-M1
$1,297.65
Each
Free Shipping orders over $1
Add to Cart
#1758183
Boston 30294194 PL5090-030-4210901-16.0 Precision head
Brand
Boston Gear
Model
PL5090-030-4210901-16.0
$2,788.32
Each
Free Shipping orders over $1
Add to Cart
#2039924
Boston Gear F00774 F842B50KB5M4 HELICAL SPEED REDUCER
Brand
Boston Gear
Model
F842B5.1SB7
$736.79
Each
Free Shipping orders over $1
Add to Cart
#2040443
Boston Gear H17286 SSF7185KB5GS1-FU SPEED REDUCER
Brand
Boston Gear
Model
SSF7185KB5GS1-FU
$2,385.29
Each
Free Shipping orders over $1
Add to Cart
#1757502
F726-5-B5-G Worm GearboxRatio: 5:1 Single ReductionCenter Distance: 2.6"Input: 56C FlangeOutput Bore/Shaft Diameter: 1.125"Output: Left Side Solid Output Shaft
Brand
Boston Gear
Model
F726-5-B5-G
$1,157.86
Each
Free Shipping orders over $1
Add to Cart
#45216
QCWC718-300-B5-G Worm GearboxRatio: 300:1 Double ReductionCenter Distance: 1.8"Input: 56C FlangeOutput Bore/Shaft Diameter: 0.875"Output: Left Side Solid Output Shaft
Brand
Boston Gear
Model
QCWC718-300-B5-G
$1,710.86
Each
Free Shipping orders over $1
Add to Cart
#2040318
SSHF726-60K-B7-HS1-P31 Worm GearboxRatio: 60:1 Single ReductionCenter Distance: 2.6"Input: 140TC FlangeOutput Bore/Shaft Diameter: 1.9375"Output: Hollow Bore
Brand
Boston Gear
Model
SSHF726-60K-B7-HS1-P31
$2,480.01
Each
Free Shipping orders over $1
Add to Cart
#39873
BOSTON 06872 9H 1-11/16 BALL BEARING PILLOW BLOCK
Brand
Boston Gear
Model
06872
$90.49
Each
Free Shipping orders over $1
Add to Cart
#47044
BOSTON P00156 PL2060-050-SS-S-0211-09.5 PRECISION GEAR HEAD
Brand
Boston Gear
Model
PL2060-050-SS-S-0211-09.5
$1,216.46
Each
Free Shipping orders over $1
Add to Cart
#47092
BOSTON P00204 PL6075-004-SS-S-0301-09.5 PRECISION GEAR HEAD
Brand
Boston Gear
Model
PL6075-004-SS-S-0301-09.5
$1,461.04
Each
Free Shipping orders over $1
Add to Cart
#31962
BOSTON Z00025 ORC1SMRHP10P10 710208-317-31010
Brand
Boston Gear
Model
ORC1SMRHP10P10
$1,248.35
Each
Free Shipping orders over $1
Add to Cart
#35660
Boston 30216429 11142 GD49B GD49A DIAMETRAL PITCH: 12 D.P. TEETH: 49 PRESSURE ANGLE: 14.5 DEGREE
Brand
Boston Gear
Model
GD49B
$128.00
Each
Free Shipping orders over $1
Add to Cart
#35696
Boston 30216465 11214 GD85A DIAMETRAL PITCH: 12 D.P. TEETH: 85 PRESSURE ANGLE: 14.5 DEGREE
Brand
Boston Gear
Model
GD85A
$199.59
Each
Free Shipping orders over $1
Add to Cart
#35752
Boston 30216521 11326 GF51B DIAMETRAL PITCH: 10 D.P. TEETH: 51 PRESSURE ANGLE: 14.5 DEGREE
Brand
Boston Gear
Model
GF51B
$183.77
Each
Free Shipping orders over $1
Add to Cart
#30110
Boston 30218077 14252 ORC2FJCMP18P14
Brand
Boston Gear
Model
30218077
$3,201.68
Each
Free Shipping orders over $1
Add to Cart
#30866
Boston 30218245 14479 ORC2FRTMP16
Brand
Boston Gear
Model
30218245
$2,916.48
Each
Free Shipping orders over $1
Add to Cart
#38828
Boston 30219861 18878 WASHER STEEL WASHER
Brand
Boston Gear
Model
30219861
$50.47
Each
Free Shipping orders over $1
Add to Cart
#41059
Boston 30223114 28052 F631B-2.5-B9 HELICAL SPEED REDUCER
Brand
Boston Gear
Model
F631B-2.5-B9
$3,409.69
Each
Free Shipping orders over $1
Add to Cart
#41468
Boston 30223735 28800 F663B-80-B11 HELICAL SPEED REDUCER
Brand
Boston Gear
Model
F663B-80-B11
$15,393.18
Each
Free Shipping orders over $1
Add to Cart
#38911
Boston 30225733 33152 MCB2048 BEAR-N-BRONZE CORED BAR
Brand
Boston Gear
Model
MCB2048
$957.94
Each
Free Shipping orders over $1
Add to Cart
#30717
Boston 30226929 36384 VOR13BBLP22
Brand
Boston Gear
Model
30226929
$8,372.66
Each
Free Shipping orders over $1
Add to Cart
#39234
Boston 30230798 47677 MCB88112 BEAR-N-BRONZE CORED BAR
Brand
Boston Gear
Model
MCB88112
$2,678.44
Each
Free Shipping orders over $1
Add to Cart
#38618
Boston 30238669 58725 XH730-3-P19 SHAFT O/P HOL 1-3/16B
Brand
Boston Gear
Model
30238669
$704.54
Each
Free Shipping orders over $1
Add to Cart
#1757251
Boston 30242807 70769 EN65355-FMG STD 3/4 FILTER REGULATOR LUBRICATOR
Brand
Boston Gear
Model
30242807
$938.83
Each
Free Shipping orders over $1
Add to Cart
#2040098
Boston 30264813 D01763 862BF-10K-M7 SPEED REDUCER
Brand
Boston Gear
Model
862BF-10K-M7
$1,225.88
Each
Free Shipping orders over $1
Add to Cart
#46030
Boston 30267837 F862B-9.0K-B9-M1 CASE SIZE: 6 HELICAL STAGES: 2 RATIO: 9:1
Brand
Boston Gear
Model
F862B-9.0K-B9-M1
$1,410.29
Each
Free Shipping orders over $1
Add to Cart
#47721
Boston 30293949 P00827 PL2090-003-KS-S-4030101-19.0 PRECISION GEAR HEAD
Brand
Boston Gear
Model
PL2090-003-KS-S-4030101-19.0
$3,196.61
Each
Free Shipping orders over $1
Add to Cart
#2039958
Boston Gear E00181 SF842BRB212SB5 SPEED REDUCER
Brand
Boston Gear
Model
SF842BRB212SB5
$1,166.67
Each
Free Shipping orders over $1
Add to Cart
#43645
F732-40F-B7-J Worm GearboxRatio: 40:1 Single ReductionCenter Distance: 3.2"Input: 140TC FlangeOutput Bore/Shaft Diameter: 1.375"Output: Right Side Solid Output Shaft
Brand
Boston Gear
Model
F732-40F-B7-J
$2,146.51
Each
Free Shipping orders over $1
Add to Cart
#42955
FWC713-200-B4-G Worm GearboxRatio: 200:1 Double ReductionCenter Distance: 1.3"Input: 42CZ FlangeOutput Bore/Shaft Diameter: 0.625"Output: Left Side Solid Output Shaft
Brand
Boston Gear
Model
FWC713-200-B4-G
$1,323.63
Each
Free Shipping orders over $1
Add to Cart
#40551
QC710-30-B4-J Worm GearboxRatio: 30:1 Single ReductionCenter Distance: 1"Input: 42CZ FlangeOutput Bore/Shaft Diameter: 0.5"Output: Right Side Solid Output Shaft
Brand
Boston Gear
Model
QC710-30-B4-J
$562.31
Each
Free Shipping orders over $1
Add to Cart
#43231
RF721-40-B5-G Worm GearboxRatio: 40:1 Single ReductionCenter Distance: 2.1"Input: 56C FlangeOutput Bore/Shaft Diameter: 1"Output: Left Side Solid Output Shaft
Brand
Boston Gear
Model
RF721-40-B5-G
$1,423.64
Each
Free Shipping orders over $1
Add to Cart
#2040447
SSHF718-20-KB5-H Worm GearboxRatio: 20:1 Single ReductionCenter Distance: 1.8"Input: 56C FlangeOutput Bore/Shaft Diameter: 0.875"Output: Double Solid Output Shaft
Brand
Boston Gear
Model
SSHF718-20-KB5-H
$1,112.82
Each
Free Shipping orders over $1
Add to Cart
#29264
BOSTON 06451 ORC3FJNHP28P29
Brand
Boston Gear
Model
06451
$2,941.76
Each
Free Shipping orders over $1
Add to Cart
#34576
BOSTON 13104 RBA2R-WD BETA II - 2HP R/S/J F/R WASHDO
Brand
Boston Gear
Model
13104
$482.61
Each
Free Shipping orders over $1
Add to Cart
#29996
BOSTON 13717 ORC1FRRLP12P16
Brand
Boston Gear
Model
13717
$1,679.12
Each
Free Shipping orders over $1
Add to Cart
#47423
BOSTON P00535 PL5090-010-0502-19.0 PRECISION GEAR HEAD
Brand
Boston Gear
Model
PL5090-010-0502-19.0
$816.31
Each
Free Shipping orders over $1
Add to Cart
#29951
Boston 30216178 10628 ORC1FGTMP12
Brand
Boston Gear
Model
30216178
$2,313.66
Each
Free Shipping orders over $1
Add to Cart
1
2
...
132
133
134
135
136
137
...
445
446
