category
- Open Gears 2,619
- Worm Gear Reducers 2,088
- Plain Bearings 2,065
- Sprockets 1,389
- Sheaves & Pulleys 459
- Pneumatic Cylinders 341
- Synchronous (Timing) Belts 228
- Chain 227
- Rod Ends 220
- Bevel Gear Reducers 206
- Shaft Collars 180
- Flange Units 117
- Pillow Blocks 105
- Ball Bearings 95
- Jaw Couplings 67
- AC Motors & Accessories 64
- Helical 54
- Universal Joints 44
- Roller Bearings 38
- Bearing Inserts 23
- Elastomeric Couplings 18
- Flow Controls & Pressure Regulators 15
- Mufflers & Silencers 13
- Specialty Valves 11
- Take-Ups 11
- Reducer Accessories 9
- Tensioners, Tighteners & Idlers 9
- Hydraulic Cylinders 8
- Torque Limiters & Accessories 6
- DC Motors & Accessories 2
- Hand Tools 1
InchMetric
Belt Size
Flange Type
Boston Gear
HLK130Y
-
mac
HLK130Y | Minimum Plain Bore Straight Miter Gear
Item #101752009
- 10 Diametral Pitch
- 25 Teeth
- 20 ° Pressure Angle
- 2 1/2" Pitch Diameter
- 3/4" Nominal Bore

Boston Gear
YA120
-
mac
YA120 | Spur Gear
Item #101772660
- Reborable Cast Iron Gear
- 20 Diametral Pitch
- 20.0° Pressure Angle
- 120 Teeth
- 6" Pitch Diameter

Boston Gear
L152BY-P
-
mac
L152BY-P | Finished Bore Steel Bevel Gear
Item #101752202
- 12 Diametral Pitch
- 18 Teeth
- 20 ° Pressure Angle
- 1 1/2" Pitch Diameter
- 1/2" Nominal Bore

Boston Gear
R1370D
-
mac
R1370D | Molded Plastic Bearing Roller
Item #101754221
- 1/2" ID x 1.370" OD x 7/8" Long
- Delrin Bushing

Boston Gear
G1062A LH
-
mac
G1062A LH | Single Lead Worm Gear
Item #101782666
- 10 Diametral Pitch, 40 Teeth, 14.5 Pressure Angle, LH, Single Thread, Cast Iron Worm Gear

Boston Gear
18814 WASHER
-
mac
18814 WASHER | Boston Gear® Steel Thrust Washer
Item #101805531
- Hardened Steel Thrust Washer
- 5/16" ID x 5/8" OD x 1/8" Thick

Boston Gear
TB1626-4
-
mac
TB1626-4 | SAE 841 Sintered Bronze Oil Impregnated Thrust Washer
Item #101838870
- 1" ID x 1 5/8" OD x 1/4" Thick Bronze - Oil Impregnated (SAE 841) Washer

Boston Gear
QCWC738-1800E-B5-G | 103312244
Item #103312244
- 89111 / SPEED REDUCERS

Boston Gear
NAR8
-
mac
NAR8 | Steel Stem Pinion
Item #101339614
- 20 Diametral Pitch
- 14.5 ° Pressure Angle
- 8 Teeth
- 0.430" Pitch Diameter
- 5" Overall Length

Boston Gear
18806 WASHER
-
mac
18806 WASHER | Boston Gear® Steel Thrust Washer
Item #101775101
- Hardened Steel Thrust Washer
- 3/16" ID x 3/8" OD x 3/32" Thick

Boston Gear
GB53B
-
mac
GB53B | Cast Iron Change Gear
Item #101774867
- 16 Diametral Pitch
- 53 Teeth
- 14.5 ° Pressure Angle
- 3.313" Pitch Diameter
- 3/4" Nominal Bore

Boston Gear
VTR075-020-0-RM075-28 | 116944143
Item #116944143
- VTR075-020-0-RM075-28 PLANETARY GEARBOX

Boston Gear
F730-10-B7-J
-
mac
F730-10-B7-J | 730 Series C-Face Quilled Reducer
Item #101792911
- 3" Center Distance
- 10:1 Ratio
- C-Face Quilled
- Right Output
- 140TC/180C Frame

Boston Gear
YPB3248
-
mac
YPB3248 | Molded Delrin w/ Brass Inserts Spur Gear
Item #110010971
- Reborable Molded Delrin w/* Brass Inserts Gear
- 32 Diametral Pitch
- 20.0° Pressure Angle
- 48 Teeth
- 1 1/2" Pitch Diameter

Boston Gear
H2008R
-
mac
H2008R | 14.5° Pressure Angle Helical Gear
Item #101738603
- 20 Diametral Pitch
- 8 Teeth
- 14.5 ° Pressure Angle
- 0.400" Pitch Diameter
- 1/4" Nominal Bore

Boston Gear
HB808R
-
mac
HB808R | 14.5° Pressure Angle Helical Gear
Item #101750834
- 8 Diametral Pitch
- 8 Teeth
- 14.5 ° Pressure Angle
- 1" Pitch Diameter
- 1/2" Nominal Bore

Boston Gear
50B13-1 1/4
-
mac
50B13-1 1/4 | Finished Bore Sprocket
Item #101836591
- 50 Chain, 13 Tooth, 1.25 in Bore, With Keyway and Setscrew

Boston Gear
1638DS
-
mac
1638DS | 1600 Series Precision Ground Radial Bearing
Item #101854739
- Single Row Radial Bearing
- 3/4" ID x 2" OD x 9/16" Wide
- Double Shielded

Boston Gear
BKCF724B-40P-B5-GS | 114052357
Item #114052357
- WASHDOWN WORM SPEED REDUCER

Boston Gear
15BP52
-
mac
15BP52 | Micropitch Chain Sprocket
Item #101753283
- Single Strand, Number 15, Type BP, 52 Teeth Roller Chain Sprocket

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