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
(504 items)
Speed Reducer Replacement Parts
(141 items)
Speed Reducer Shafts
(294 items)
Right Angle Speed Reducers
(9000 items)
Right Angle Helical/Spiral Bevel Speed Reducers
(911 items)
Right Angle Worm Gear Speed Reducers
(8060 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
...
49
50
51
52
53
54
...
445
446
Item ID
Item
Price
Quantity
#44264
Boston 30238340 58167 231S-PH-4-H1 SPEED REDUCER
Brand
Boston Gear
Model
231S-PH-4-H1
$3,170.50
Each
Free Shipping orders over $1
Add to Cart
#39816
Boston 30241652 66858 DR5TF-B 1/4 HP 110-220-50HZ AC MOTOR
Brand
Boston Gear
Model
30241652
$789.04
Each
Free Shipping orders over $1
Add to Cart
#45937
Boston Gear F00832 F842BF-8K-B9 CASE SIZE: 4 HELICAL STAGES: 2 RATIO: 8:1
Brand
Boston Gear
Model
F842BF-8K-B9
$637.18
Each
Free Shipping orders over $1
Add to Cart
#42551
F710-5-B4-H Worm GearboxRatio: 5:1 Single ReductionCenter Distance: 1"Input: 42CZ FlangeOutput Bore/Shaft Diameter: 0.5"Output: Double Solid Output Shaft
Brand
Boston Gear
Model
F710-5-B4-H
$524.17
Each
Free Shipping orders over $1
Add to Cart
#32137
Boston 30214698 08274 FC25 1 STEEL COUPLING
Brand
Boston Gear
Model
30214698
$147.91
Each
Free Shipping orders over $1
Add to Cart
#35328
Boston 30216072 10414 NJ24A DIAMETRAL PITCH: 6 D.P. TEETH: 24 PRESSURE ANGLE: 14.5 DEGREE
Brand
Boston Gear
Model
NJ24A
$193.83
Each
Free Shipping orders over $1
Add to Cart
#36201
Boston 30217292 12832 D1627K LH STEEL GEAR-WORM
Brand
Boston Gear
Model
D1627K
$104.97
Each
Free Shipping orders over $1
Add to Cart
#38816
Boston 30219849 18854 WASHER STEEL WASHER
Brand
Boston Gear
Model
30219849
$39.42
Each
Free Shipping orders over $1
Add to Cart
#576454
Boston 30231244 48289 HML-10G ROD END BEARING LH THREAD
Brand
Boston Gear
Model
HML-10G
$128.97
Each
Free Shipping orders over $1
Add to Cart
#1753237
Boston 30232590 50545 607 UNGROUND THRUST BRG
Brand
Boston Gear
Model
30232590
$13.56
Each
Free Shipping orders over $1
Add to Cart
#42625
F718-5-B7-G Worm GearboxRatio: 5:1 Single ReductionCenter Distance: 1.8"Input: 140TC FlangeOutput Bore/Shaft Diameter: 0.875"Output: Left Side Solid Output Shaft
Brand
Boston Gear
Model
F718-5-B7-G
$702.96
Each
Free Shipping orders over $1
Add to Cart
#34812
Boston 30214931 09352 G143 DIAMETRAL PITCH: 48 D.P. TEETH: 54 PRESSURE ANGLE: 14.5 DEGREE
Brand
Boston Gear
Model
G143
$56.97
Each
Free Shipping orders over $1
Add to Cart
#35224
Boston 30215966 10200 GH21 DIAMETRAL PITCH: 8 D.P. TEETH: 21 PRESSURE ANGLE: 14.5 DEGREE
Brand
Boston Gear
Model
GH21
$125.44
Each
Free Shipping orders over $1
Add to Cart
#35775
Boston 30216544 11372 GF74A DIAMETRAL PITCH: 10 D.P. TEETH: 74 PRESSURE ANGLE: 14.5 DEGREE
Brand
Boston Gear
Model
GF74A
$256.54
Each
Free Shipping orders over $1
Add to Cart
#1756704
Boston 30242820 70790 E50206-25 HOSE RECOIL 3/8 25FT
Brand
Boston Gear
Model
30242820
$189.69
Each
Free Shipping orders over $1
Add to Cart
#45025
Boston Gear 80833 F842B-36S-B5 CASE SIZE: 4 HELICAL STAGES: 2 RATIO: 36:1
Brand
Boston Gear
Model
F842B-36S-B5
$465.64
Each
Free Shipping orders over $1
Add to Cart
#42303
710-40-J worm gearbox ratio: 40:1 single reduction center distance: 1" input: 0.375", output bore/shaft diameter: 0.5", output: right side solid output shaft
Brand
Boston Gear
Model
710-40-J
$478.21
Each
Free Shipping orders over $1
Add to Cart
#36223
Boston 30217314 12876 G1106K RH STEEL GEAR-WORM
Brand
Boston Gear
Model
G1106K
$378.04
Each
Free Shipping orders over $1
Add to Cart
#36473
Boston 30217580 13496 D1122 BRONZE WORM GEAR
Brand
Boston Gear
Model
D1122
$73.63
Each
Free Shipping orders over $1
Add to Cart
#30133
Boston 30218091 14287 ORC2FJTMP18
Brand
Boston Gear
Model
30218091
$2,916.48
Each
Free Shipping orders over $1
Add to Cart
#37411
Boston 30229785 46162 YD16-5/8 DIAMETRAL PITCH: 12 D.P. TEETH: 16 PRESSURE ANGLE: 20 DEGREE
Brand
Boston Gear
Model
YD16-5/8
$57.97
Each
Free Shipping orders over $1
Add to Cart
#39239
Boston 30230804 47684 MCB128144 BEAR-N-BRONZE CORED BAR
Brand
Boston Gear
Model
MCB128144
$2,744.88
Each
Free Shipping orders over $1
Add to Cart
#38401
Boston 30235647 54102 GP2430Y DIAMETRAL PITCH: 24 D.P. TEETH: 30 PRESSURE ANGLE: 20 DEGREE
Brand
Boston Gear
Model
GP2430Y
$21.72
Each
Free Shipping orders over $1
Add to Cart
#30082
BOSTON 14174 ORC2FGTLP18
Brand
Boston Gear
Model
14174
$1,670.33
Each
Free Shipping orders over $1
Add to Cart
#34824
Boston 30214943 09376 Y2418 DIAMETRAL PITCH: 24 D.P. TEETH: 18 PRESSURE ANGLE: 20 DEGREE
Brand
Boston Gear
Model
Y2418
$39.06
Each
Free Shipping orders over $1
Add to Cart
#34984
Boston 30215104 09704 NB11B DIAMETRAL PITCH: 16 D.P. TEETH: 11 PRESSURE ANGLE: 14.5 DEGREE
Brand
Boston Gear
Model
NB11B
$26.21
Each
Free Shipping orders over $1
Add to Cart
#35111
Boston 30215231 09958 YD28 DIAMETRAL PITCH: 12 D.P. TEETH: 28 PRESSURE ANGLE: 20 DEGREE
Brand
Boston Gear
Model
YD28
$67.39
Each
Free Shipping orders over $1
Add to Cart
#35365
Boston 30216112 10496 NL42 DIAMETRAL PITCH: 4 D.P. TEETH: 42 PRESSURE ANGLE: 14.5 DEGREE
Brand
Boston Gear
Model
NL42
$683.61
Each
Free Shipping orders over $1
Add to Cart
#36397
Boston 30217498 13290 D1412 RH C. I. WORM GEAR
Brand
Boston Gear
Model
D1412
$175.89
Each
Free Shipping orders over $1
Add to Cart
#36714
Boston 30219640 18190 H1236R DIAMETRAL PITCH: 12 D.P. TEETH: 36 DIRECTION: LEFT
Brand
Boston Gear
Model
H1236R
$165.66
Each
Free Shipping orders over $1
Add to Cart
#36776
Boston 30219709 18334 HB615L DIAMETRAL PITCH: 6 D.P TEETH: 15 DIRECTION: LEFT
Brand
Boston Gear
Model
HB615L
$319.17
Each
Free Shipping orders over $1
Add to Cart
#37470
Boston 30229844 46221 YJ21-1 1/8 DIAMETRAL PITCH: 6 D.P. TEETH: 21 PRESSURE ANGLE: 20 DEGREE
Brand
Boston Gear
Model
YJ21-1-1/8
$193.83
Each
Free Shipping orders over $1
Add to Cart
#38431
Boston 30235678 54132 GP1029-5/16 PLASTIC WORM GEAR
Brand
Boston Gear
Model
GP1029-5/16
$26.87
Each
Free Shipping orders over $1
Add to Cart
#46149
Boston 30267956 F872B-20K-B11-M1 CASE SIZE: 7 HELICAL STAGES: 2 RATIO: 20:1
Brand
Boston Gear
Model
F872B-20K-B11-M1
$2,322.10
Each
Free Shipping orders over $1
Add to Cart
#47412
Boston P00524 PL5090-007-0201-12.7 PRECISION GEAR HEAD
Brand
Boston Gear
Model
PL5090-007-0201-12.7
$816.31
Each
Free Shipping orders over $1
Add to Cart
#2040453
SSF721-10KT-B5-JS2 Worm GearboxRatio: 10:1 Single ReductionCenter Distance: 2.1"Input: 56C FlangeOutput Bore/Shaft Diameter: 1"Output: Right Side Solid Output Shaft
Brand
Boston Gear
Model
SSF721-10KT-B5-JS2
$1,955.55
Each
Free Shipping orders over $1
Add to Cart
#42820
WA718-150-G worm gearbox ratio: 150:1 double reduction center distance: 1.8" input: 0.375", output bore/shaft diameter: 0.875", output: left side solid output shaft
Brand
Boston Gear
Model
WA718-150-G
$1,656.65
Each
Free Shipping orders over $1
Add to Cart
#28973
BOSTON 06074 HOR04FCWP18P30
Brand
Boston Gear
Model
06074
$2,670.33
Each
Free Shipping orders over $1
Add to Cart
#39737
BOSTON 66304 ERX-B 1/3H 115/230V1 AC MOTOR
Brand
Boston Gear
Model
66304
$306.43
Each
Free Shipping orders over $1
Add to Cart
#35139
Boston 30215383 10014 YK15 DIAMETRAL PITCH: 5 D.P. TEETH: 15 PRESSURE ANGLE: 20 DEGREE
Brand
Boston Gear
Model
YK15
$160.86
Each
Free Shipping orders over $1
Add to Cart
#36689
Boston 30219611 18132 H1010L DIAMETRAL PITCH: 10 D.P. TEETH: 10 DIRECTION: RIGHT
Brand
Boston Gear
Model
H1010L
$83.33
Each
Free Shipping orders over $1
Add to Cart
#41680
Boston 30227461 39058 239D-24 SPEED REDUCER
Brand
Boston Gear
Model
239D-24
$3,698.59
Each
Free Shipping orders over $1
Add to Cart
#37304
Boston 30229678 46055 NB32-1/2 DIAMETRAL PITCH: 16 D.P. TEETH: 32 PRESSURE ANGLE: 14.5 DEGREE
Brand
Boston Gear
Model
NB32-1/2
$82.20
Each
Free Shipping orders over $1
Add to Cart
#32493
Boston 30231691 49113 CSSC131 STAINLESS STEEL CLAMPING COLLAR
Brand
Boston Gear
Model
CSSC131
$98.69
Each
Free Shipping orders over $1
Add to Cart
#32652
Boston 30232236 49917 BG11-5-8-10 FLEX COUPLING 1/2 X 5/8
Brand
Boston Gear
Model
30232236
$202.39
Each
Free Shipping orders over $1
Add to Cart
#47287
Boston 30233624 51786 738-10E-G P00399 PL6180-004-SS-S-0201-38.0 PRECISION GEAR HEAD
Brand
Boston Gear
Model
738-10E-G
$2,464.15
Each
Free Shipping orders over $1
Add to Cart
#29199
BOSTON 06354 ORC2SANMP19P31
Brand
Boston Gear
Model
06354
$1,994.51
Each
Free Shipping orders over $1
Add to Cart
#39584
BOSTON 63958 EUTF 1/3HP 230/460V3P AC MOTOR
Brand
Boston Gear
Model
63958
$297.14
Each
Free Shipping orders over $1
Add to Cart
#38789
Boston 30214555 08090 XFCR45 RUBBER INSERT
Brand
Boston Gear
Model
XFCR45
$173.83
Each
Free Shipping orders over $1
Add to Cart
#35452
Boston 30216206 10684 YH80B DIAMETRAL PITCH: 8 D.P. TEETH: 80 PRESSURE ANGLE: 20 DEGREE
Brand
Boston Gear
Model
YH80B
$398.70
Each
Free Shipping orders over $1
Add to Cart
#36450
Boston 30217556 13444 Q1320 BRONZE WORM GEAR
Brand
Boston Gear
Model
Q1320
$59.96
Each
Free Shipping orders over $1
Add to Cart
#41303
Boston 30223570 28594 642B-20 HELICAL SPEED REDUCER
Brand
Boston Gear
Model
642B-20
$5,665.68
Each
Free Shipping orders over $1
Add to Cart
#37357
Boston 30229731 46108 NJ11B-1 DIAMETRAL PITCH: 6 D.P. TEETH: 11 PRESSURE ANGLE: 14.5 DEGREE
Brand
Boston Gear
Model
NJ11B-1
$122.24
Each
Free Shipping orders over $1
Add to Cart
#39703
Boston 30241512 66170 MU-B 5H 230/460V3 AC MOTOR
Brand
Boston Gear
Model
30241512
$1,607.10
Each
Free Shipping orders over $1
Add to Cart
#2039826
Boston Gear 57382 20P40AF 1/2 TEFLON ROLL END BRG
Brand
Boston Gear
Model
57382
$112.94
Each
Free Shipping orders over $1
Add to Cart
#30572
BOSTON 33868 ORC4SMCMM42M40
Brand
Boston Gear
Model
33868
$3,629.67
Each
Free Shipping orders over $1
Add to Cart
#35430
Boston 30216182 10636 YF45A DIAMETRAL PITCH: 10 D.P. TEETH: 45 PRESSURE ANGLE: 20 DEGREE
Brand
Boston Gear
Model
YF45A
$192.56
Each
Free Shipping orders over $1
Add to Cart
#35454
Boston 30216208 10688 YH96B DIAMETRAL PITCH: 8 D.P. TEETH: 96 PRESSURE ANGLE: 20 DEGREE
Brand
Boston Gear
Model
YH96B
$499.59
Each
Free Shipping orders over $1
Add to Cart
#35463
Boston 30216219 10714 YJ42B DIAMETRAL PITCH: 6 D.P. TEETH: 42 PRESSURE ANGLE: 20 DEGREE
Brand
Boston Gear
Model
YJ42B
$342.09
Each
Free Shipping orders over $1
Add to Cart
#36357
Boston 30217457 13204 G1082 LH C. I. WORM GEAR
Brand
Boston Gear
Model
G1082
$291.19
Each
Free Shipping orders over $1
Add to Cart
1
2
...
49
50
51
52
53
54
...
445
446