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- Open Gears 2,555
- Worm Gear Reducers 2,088
- Plain Bearings 2,061
- 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
BF18 1-1/8X1-1/8
-
mac
BF18 1-1/8X1-1/8 | BF Series Coupling
Item #101838012
- Size BF18 Complete Coupling
- Urethane Insert
- Bored to 1 1/8" x 1 1/8"
Boston Gear
B1218-8
-
mac
B1218-8 | Bost-Bronz Oil-Impregnated Sintered Bronze Bearing
Item #101774808
- 3/4" ID x 1 1/8" OD x 1" Long
- Bronze - Oil Impregnated (SAE 841) Bushing
Boston Gear
YB60A
-
mac
YB60A | 20° Pressure Angle Spur Gear
Item #101810456
- Reborable Steel Gear
- 16 Diametral Pitch
- 20.0° Pressure Angle
- 60 Teeth
- 3 3/4" Pitch Diameter
Boston Gear
GD30
-
mac
GD30 | Steel Change Gear
Item #101339613
- 12 Diametral Pitch
- 30 Teeth
- 14.5 ° Pressure Angle
- 2 1/2" Pitch Diameter
- 1" Nominal Bore
Boston Gear
FWC721-200-B5-G
-
mac
FWC721-200-B5-G | 700 Series C-Face Quilled Double Reduction Right Angle Reducer
Item #101870202
- 2 1/16" Center Distance
- 200:1 Ratio
- 56C Frame
- C-Face Quilled Input
- Left Output
Boston Gear
L509-6
-
mac
L509-6 | Steel Gear Rack
Item #101754467
- 20 Diametral Pitch
- 14.5 ° Pressure Angle
- 3/8" Face Width
- 3/8" Overall Thickness
- 6 ft Length
Boston Gear
PS-3/4
-
mac
PS-3/4 | PS Series Stamped Steel Pillow Block
Item #101775041
- 0.75" Shaft, 1" Base to Center, Contact Seals, Setscrew Locking, Non-Expansion Type
Boston Gear
GS55
-
mac
GS55 | Steel Drawn Pinion Wire
Item #101775078
- 24 Diametral Pitch
- 14.5 ° Pressure Angle
- 8 Teeth
- 0.333" Pitch Diameter
- 4 ft Overall Length
Boston Gear
B1416-12
-
mac
B1416-12 | Bost-Bronz Oil-Impregnated Sintered Bronze Bearing
Item #101774806
- 13/16" ID x 1" OD x 1 1/2" Long
- Bronze - Oil Impregnated (SAE 841) Bushing
Boston Gear
FC25 SOLID
-
mac
FC25 SOLID | FC Series Jaw Coupling Hub
Item #101772338
- Size FC25 Coupling Hub
- No Bore
- Max. Bore 1 3/8"
Boston Gear
NJ120B
-
mac
NJ120B | Cast Iron Spur Gear
Item #101753239
- Reborable Cast Iron Gear
- 6 Diametral Pitch
- 14.5° Pressure Angle
- 120 Teeth
- 20" Pitch Diameter
Boston Gear
G1081 RH
-
mac
G1081 RH | Single Lead Worm Gear
Item #101775466
- 6 Diametral Pitch, 30 Teeth, 14.5 Pressure Angle, RH, Single Thread, Cast Iron Worm Gear
Boston Gear
25B20-1/2
-
mac
25B20-1/2 | Finished Bore Sprocket
Item #101835545
- 25 Chain, 20 Tooth, 0.5 in Bore, No Keyway
Boston Gear
621
-
mac
621 | Banded Unground Thrust Bearing
Item #101854335
- Single Row Thrust Bearing, 1.5" ID x 2.59375" OD x 0.625" Wide, Banded, Low Precision (Unground), 90° Contact Angle
Boston Gear
HLSK104Y R
-
mac
HLSK104Y R | Finished Bore Right Hand Spiral Miter Gear
Item #101773594
- 10 Diametral Pitch
- 25 Teeth
- 20 ° Pressure Angle
- 2 1/2" Pitch Diameter
- 7/8" Nominal Bore
Boston Gear
P46-4
-
mac
P46-4 | F-1 Glass Filled Teflon Bearing
Item #101754466
- 1/4" ID x 3/8" OD x 1/2" Long
- Glass Filled Teflon Bushing
Boston Gear
L2020-6
-
mac
L2020-6 | Steel Gear Rack
Item #101810923
- 20 Diametral Pitch
- 20 ° Pressure Angle
- 1/2" Face Width
- 1/2" Overall Thickness
- 6 ft Length
Boston Gear
40B30-1 1/2
-
mac
40B30-1 1/2 | Finished Bore Sprocket
Item #101842976
- 40 Chain, 30 Tooth, 1.5 in Bore, With Keyway and Setscrew
Boston Gear
GSS479Y-G
-
mac
GSS479Y-G | Minimum Plain Bore Stainless Steel Bevel Gear
Item #101783992
- 48 Diametral Pitch
- 36 Teeth
- 20 ° Pressure Angle
- 3/4" Pitch Diameter
- 3/16" Nominal Bore
Boston Gear
G266
-
mac
G266 | Spur Gear
Item #101781793
- Reborable Brass Gear
- 24 Diametral Pitch
- 14.5° Pressure Angle
- 60 Teeth
- 2 1/2" Pitch Diameter
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