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Gears

Gears are essential mechanical components used to transmit motion, torque, and power between rotating shafts in various industrial applications. Available in types such as spur, helical, bevel, worm, and planetary gears, they are widely used in industries like automotive, aerospace, robotics, and manufacturing. The selection of gears depends on factors like load capacity, gear ratio, efficiency, and noise requirements.
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Item
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#34962
NAR10
Boston 30215082 09660 NAR10 DIAMETRAL PITCH: 20 D.P. TEETH: 10 PRESSURE ANGLE: 14.5 DEGREE
Brand Boston Gear
Model NAR10
$130.43 Each
Free Shipping orders over $100
#35083
YA20
Boston 30215203 09902 YA20 DIAMETRAL PITCH: 20 D.P. TEETH: 20 PRESSURE ANGLE: 20 DEGREE
Brand Boston Gear
Model YA20
$42.43 Each
Free shipping
#35186
GB32
Boston 30215928 10124 GB32 DIAMETRAL PITCH: 16 D.P. TEETH: 32 PRESSURE ANGLE: 14.5 DEGREE
Brand Boston Gear
Model GB32
$84.60 Each
Free shipping
#35194
GB40
Boston 30215936 10140 GB40 DIAMETRAL PITCH: 16 D.P. TEETH: 40 PRESSURE ANGLE: 14.5 DEGREE
Brand Boston Gear
Model GB40
$88.31 Each
Free shipping
#35246
NB40A
Boston 30215988 10244 NB40A DIAMETRAL PITCH: 16 D.P. TEETH: 40 PRESSURE ANGLE: 14.5 DEGREE
Brand Boston Gear
Model NB40A
$88.31 Each
Free shipping
#35265
ND42A
Boston 30216007 10282 ND42A DIAMETRAL PITCH: 12 D.P. TEETH: 42 PRESSURE ANGLE: 14.5 DEGREE
Brand Boston Gear
Model ND42A
$109.50 Each
Free Shipping orders over $100
#35646
GB127A
Boston 30216415 11114 GB127A DIAMETRAL PITCH: 16 D.P. TEETH: 127 PRESSURE ANGLE: 14.5 DEGREE
Brand Boston Gear
Model GB127A
$242.37 Each
Free Shipping orders over $100
#35971
G481Y-G
Boston 30216910 12120 G481Y-G DIAMETRAL PITCH: 32 D.P. TEETH: 32 PRESSURE ANGLE: 20 DEGREE
Brand Boston Gear
Model G481Y-G
$79.70 Each
Free shipping
#35988
L101Y
Boston 30216927 12154 L101Y DIAMETRAL PITCH: 12 D.P. TEETH: 15 PRESSURE ANGLE: 20 DEGREE
Brand Boston Gear
Model L101Y
$55.89 Each
Free shipping
#35989
L112Y
Boston 30216928 12156 L112Y DIAMETRAL PITCH: 16 D.P. TEETH: 24 PRESSURE ANGLE: 20 DEGREE
Read 1 review
Brand Boston Gear
Model L112Y
$62.04 Each
Free shipping
#35998
L110Y
Boston 30216937 12174 L110Y DIAMETRAL PITCH: 16 D.P. TEETH: 16 PRESSURE ANGLE: 20 DEGREE
Brand Boston Gear
Model L110Y
$47.46 Each
Free shipping
#36032
L149Y-G
Boston 30216971 12242 L149Y-G DIAMETRAL PITCH: 16 D.P. TEETH: 32 PRESSURE ANGLE: 20 DEGREE
Brand Boston Gear
Model L149Y-G
$108.41 Each
Free Shipping orders over $100
#36079
HLSK101Y
Boston 30217018 12336 HLSK101Y R STEEL GEAR H/SPIRAL
Brand Boston Gear
Model HLSK101Y
$166.01 Each
Free Shipping orders over $100
#36234
L1056
Boston 30217326 12900 L1056 STEEL GEAR-WORM
Brand Boston Gear
Model L1056
$94.01 Each
Free shipping
#36295
HLUH
Boston 30217387 13030 HLUH STEEL GEAR-H/WORM
Brand Boston Gear
Model HLUH
$75.27 Each
Free shipping
#36526
G1048
Boston 30217695 13620 G1048 BRONZE WORM GEAR
Brand Boston Gear
Model G1048
$193.64 Each
Free Shipping orders over $100
#36529
GB1050A
Boston 30217701 13626 GB1050A BRONZE WORM GEAR
Brand Boston Gear
Model GB1050A
$182.77 Each
Free Shipping orders over $100
#36530
GB1051
Boston 30217703 13628 GB1051 BRONZE WORM GEAR
Brand Boston Gear
Model GB1051
$218.64 Each
Free Shipping orders over $100
#36594
DB1610
Boston 30217846 13782 DB1610 BRONZE WORM GEAR
Brand Boston Gear
Model DB1610
Obsolete
#37310
ND12B-1/2
Boston 30229684 46061 ND12B-1/2 DIAMETRAL PITCH: 12 D.P. TEETH: 12 PRESSURE ANGLE: 14.5 DEGREE
Brand Boston Gear
Model ND12B-1/2
$60.34 Each
Free shipping
#37395
YB20-5/8
Boston 30229769 46146 YB20-5/8 DIAMETRAL PITCH: 16 D.P. TEETH: 20 PRESSURE ANGLE: 20 DEGREE
Brand Boston Gear
Model YB20-5/8
$64.27 Each
Free shipping
#38404
GP1632Y
Boston 30235650 54105 GP1632Y DIAMETRAL PITCH: 16 D.P. TEETH: 32 PRESSURE ANGLE: 20 DEGREE
Read 1 review
Brand Boston Gear
Model GP1632Y
$57.80 Each
Free shipping
#38415
GP1036
Boston 30235662 54116 GP1036 PLASTIC WORM GEAR
Brand Boston Gear
Model GP1036
$23.94 Each
Free shipping
#250646
BS1236-2A
Martin BS1236-2A steel bevel gear with 36 teeth and 3.047" outside diameter. Weighs 1.42 lbs. Suitable for right-angle power transmission applications in industrial machinery.
Brand Martin Sprocket
Model BS1236-2A
$133.95 Each
Free Shipping orders over $100
#250661
BS820-2
Martin BS820-2 steel bevel gear with 20 teeth, 2.799" outside diameter, and 1.8000 lb weight. Designed for right-angle power transmission in industrial drives.
Brand Martin Sprocket
Model BS820-2
$130.99 Each
Free Shipping orders over $100
#250915
HMK1025
Martin HMK1025 hardened steel miter gear, 10 diametral pitch, 25 teeth, 14.5-degree pressure angle, 2.641" OD. Hardened teeth (HMK prefix) for durability in 90-degree power transmission applications. Direct replacement for Boston Gear, Browning, Globe,
Brand Martin Sprocket
Model HMK1025
$126.82 Each
Free Shipping orders over $100
#250923
HMK1624
Martin HMK1624 hardened steel miter gear with 16 diametral pitch, 24 teeth, and 14.5-degree pressure angle. Features 1.588" outside diameter and 0.2000 lb weight. Designed for 1:1 ratio right-angle power transmission in industrial applications.
Brand Martin Sprocket
Model HMK1624
$103.10 Each
Free Shipping orders over $100
#250931
HMK824A
Martin HMK824A hardened steel miter gear with 24 teeth, 8 diametral pitch, and 14.5-degree pressure angle. Features 3.177" outside diameter and hardened teeth for increased durability in right-angle power transmission applications. Direct replacement for
Brand Martin Sprocket
Model HMK824A
$146.96 Each
Free Shipping orders over $100
#250979
M1025
Martin M1025 steel miter gear with 10 diametral pitch, 25 teeth, and 14.5-degree pressure angle. 2.641" outside diameter, 1.3200 lb weight. Direct replacement for Boston Gear and Browning miter gears.
Brand Martin Sprocket
Model M1025
$119.58 Each
Free Shipping orders over $100
#251103
S1015
Martin S1015 steel spur gear with 10 diametral pitch, 15 teeth, and 14.5-degree pressure angle. Plain bore design for custom machining. Outside diameter 1.700". Stock spur gear for power transmission applications.
Brand Martin Sprocket
Model S1015
$78.37 Each
Free shipping
#251112
S1020
Martin S1020 steel spur gear with 10 diametral pitch, 20 teeth, and 14.5-degree pressure angle. Plain bore design for custom machining. Outside diameter 2.200", weight 1.06 lbs. Stock spur gear for power transmission applications.
Brand Martin Sprocket
Model S1020
$101.57 Each
Free Shipping orders over $100
#251140
S1212
Martin Sprocket S1212 steel spur gear with 12 diametral pitch, 12 teeth, and 14.5-degree pressure angle. Features a 1.167" outside diameter and weighs 0.16 lbs. Suitable for power transmission applications requiring precise gear meshing.
Brand Martin Sprocket
Model S1212
$49.63 Each
Free shipping
#251167
S1224
Martin S1224 steel spur gear with 12 diametral pitch, 24 teeth, and 14.5-degree pressure angle. Plain bore design for custom shaft fitting. Outside diameter 2.166". Weight 0.88 lbs. Compatible with other 14.5-degree PA gears.
Brand Martin Sprocket
Model S1224
$94.14 Each
Free shipping
#251175
S1230
Martin S1230 steel spur gear with 12 diametral pitch, 30 teeth, and 14.5-degree pressure angle. Outside diameter 2.667". Stock spur gear for power transmission applications. Compatible with other 14.5-degree PA gears.
Brand Martin Sprocket
Model S1230
$101.57 Each
Free Shipping orders over $100
#251178
S1236
Martin S1236 steel spur gear with 12 diametral pitch, 36 teeth, and 14.5-degree pressure angle. Plain bore design for custom machining. Outside diameter 3.167". Stock spur gear for power transmission applications.
Brand Martin Sprocket
Model S1236
$96.66 Each
Free shipping
#251207
S1620
Martin Sprocket S1620 steel spur gear with 16 diametral pitch, 20 teeth, and 14.5-degree pressure angle. Features a plain bore design for custom machining. Outside diameter is 1.375". Ideal for power transmission applications requiring precise gear
Brand Martin Sprocket
Model S1620
$50.55 Each
Free shipping
#251243
S1640
Martin Sprocket S1640 steel spur gear features 16 diametral pitch, 40 teeth, and a 14.5-degree pressure angle. With a 2.626" outside diameter and weighing 1.06 lbs, this stock spur gear is designed for industrial power transmission applications. Note:
Brand Martin Sprocket
Model S1640
$100.63 Each
Free Shipping orders over $100
#251249
S1660
Martin Sprocket S1660 steel spur gear with 16 diametral pitch, 60 teeth, and 14.5-degree pressure angle. 3.875" outside diameter. 14.5-degree pressure angle gears are not interchangeable with 20-degree PA gears. Stock spur gear for power transmission
Brand Martin Sprocket
Model S1660
$122.88 Each
Free Shipping orders over $100
#251250
S1664
Martin Sprocket S1664 steel spur gear with 16 diametral pitch, 64 teeth, and 14.5-degree pressure angle. Outside diameter 4.125". Plain bore (requires finishing). Stock spur gear for power transmission applications.
Brand Martin Sprocket
Model S1664
$131.71 Each
Free Shipping orders over $100
#251337
S2424
Martin Sprocket S2424 steel spur gear with 24 diametral pitch, 24 teeth, and 14.5-degree pressure angle. Features a 1.083" outside diameter and weighs 0.14 lbs. Suitable for power transmission applications requiring precise gear engagement.
Brand Martin Sprocket
Model S2424
$56.10 Each
Free shipping
#251381
S412
Martin S412 steel spur gear with 4 diametral pitch, 12 teeth, and 14.5-degree pressure angle. Outside diameter 3.500". Steel construction for durability in power transmission applications.
Brand Martin Sprocket
Model S412
$196.54 Each
Free Shipping orders over $100
#251606
TS1025
Martin TS1025 steel spur gear with 10 diametral pitch, 25 teeth, and 20-degree pressure angle. Features a 2.700" outside diameter and weighs 2.0 lbs. Designed for power transmission applications requiring precise tooth engagement. Compatible with other
Brand Martin Sprocket
Model TS1025
$103.36 Each
Free Shipping orders over $100
#251675
TS1620
Martin TS1620 steel spur gear with 16 diametral pitch, 20 teeth, and 20-degree pressure angle. 1.375" outside diameter, 0.2800 lb weight. 20-degree PA steel gear for high-torque power transmission applications.
Brand Martin Sprocket
Model TS1620
$50.06 Each
Free shipping
#251717
TS2020
Martin TS2020 steel spur gear with 20 diametral pitch, 20 teeth, and 20-degree pressure angle. Features a 1.100" outside diameter and weighs 0.1300 lbs. Suitable for power transmission applications requiring precise gear meshing.
Brand Martin Sprocket
Model TS2020
$44.08 Each
Free shipping
#251726
TS2030
Martin TS2030 steel spur gear with 20-degree pressure angle, 20 diametral pitch, 30 teeth, and 1.600" outside diameter. Stock spur gear for power transmission applications requiring 20-degree pressure angle.
Brand Martin Sprocket
Model TS2030
$55.55 Each
Free shipping
#251750
TS420
Martin TS420 steel spur gear with 4 diametral pitch, 20 teeth, and 20-degree pressure angle. Features a 5.500" outside diameter and weighs 21.8 lbs. Suitable for high-torque power transmission applications requiring precise tooth engagement.
Brand Martin Sprocket
Model TS420
$316.22 Each
Free Shipping orders over $100
#251858
TS832
Martin TS832 steel spur gear with 8 diametral pitch, 32 teeth, and 20-degree pressure angle. Features a 4.250" outside diameter and weighs 6.6 lbs. Suitable for power transmission applications requiring 20-degree pressure angle gears.
Brand Martin Sprocket
Model TS832
$180.00 Each
Free Shipping orders over $100
#251866
WB1030
Martin WB1030 bronze worm gear with 30 teeth and 3.224" outside diameter. Bronze material provides excellent wear resistance and lubrication properties for power transmission applications.
Brand Martin Sprocket
Model WB1030
$226.35 Each
Free Shipping orders over $100
#251869
WB1220
Martin WB1220 bronze worm gear with 20 teeth and 1.853" outside diameter. Oil-impregnated bronze material provides durability and smooth operation for power transmission applications.
Brand Martin Sprocket
Model WB1220
$132.45 Each
Free Shipping orders over $100
#251874
WB1630
Martin WB1630 bronze worm gear with 30 teeth and 2.015" outside diameter. Bronze construction provides durability and wear resistance for power transmission applications.
Brand Martin Sprocket
Model WB1630
$91.37 Each
Free shipping
#251904
W1020
Martin W1020 cast iron worm gear with 20 teeth and 2.229" outside diameter. Right-hand thread for right-angle power transmission drives requiring high reduction ratios. Compatible with Martin worm shafts.
Brand Martin Sprocket
Model W1020
$116.27 Each
Free Shipping orders over $100
#251910
W1040
Martin W1040 cast iron worm gear with 40 teeth and 4.224" outside diameter. Designed for right-angle power transmission when paired with a matching worm. Stock replacement component for industrial drives and speed reducers.
Brand Martin Sprocket
Model W1040
$137.26 Each
Free Shipping orders over $100
#251923
W1220
Martin W1220 is a cast iron worm gear with 20 teeth and a 1.853" outside diameter. Designed for right-angle power transmission, this gear mates with a matching worm to provide high-ratio speed reduction in industrial drives and machinery.
Brand Martin Sprocket
Model W1220
$110.22 Each
Free Shipping orders over $100
#251964
W672
Martin W672 worm gear is a cast iron gear with 72 teeth and 12.373" outside diameter. Designed for power transmission systems requiring right-angle drives, this worm gear mates with a compatible worm for smooth, quiet operation in industrial applications.
Brand Martin Sprocket
Model W672
$525.24 Each
Free Shipping orders over $100
#251969
W820D
Martin W820D worm gear, cast iron construction, 20 teeth, 2.780" outside diameter. For use with matching worm in right-angle power transmission drives.
Brand Martin Sprocket
Model W820D
$137.26 Each
Free Shipping orders over $100
#251978
W860
Martin W860 worm gear is a cast iron gear with 60 teeth and 7.780" outside diameter. This worm gear is designed for power transmission applications requiring high torque and smooth operation. Weight: 6.1 lbs.
Brand Martin Sprocket
Model W860
$270.30 Each
Free Shipping orders over $100
#556096
16B16-32
Linn-Gear 16B16-32 Steel Bevel Gear H1
Brand Linn Gear
Model 16B16-32
$26.42 Each
Free shipping
#556149
6B45-15
Linn-Gear 6B45-15 Steel Bevel Gear H1
Brand Linn Gear
Model 6B45-15
$290.25 Each
Free Shipping orders over $100
#2199784
HRC18E
PTI HRC18E HRC Rubber Coupling Element-2517
Brand PTI
Model HRC18E
$59.31 Each
Free shipping
#2277875
1228238
Browning YSB10B15-40 Steel Minimum Plain Bore Bevel Gear, 10 Diametral Pitch, 20 Pressure Angle, 0.625" Bore Size, 15 Teeth
Brand Browning
Model 1228238
$298.20 Each
Free Shipping orders over $100