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
No of Strands Across
Boston Gear
SSF7180B-25KC-B5-GS1 | 120196246
Item #120196246
- STAINLESS WORM SPEED REDUCER

Boston Gear
HF721B-20-B5-H-P19 | 114053063
Item #114053063
- WORM SPEED REDUCER

Boston Gear
710298-001-10000
-
mac
710298-001-10000 | 104077206
Item #104077206
- Z00257 / CFC SUB ASSEMBLY 1.000 BOR

Boston Gear
PA3-028DF090
-
mac
PA3-028DF090 | PA Series HTD Pulley
Item #101776141
- 3 mm Belt Pitch
- 9 mm Belt Width
- 28 Teeth
- 1.023" Outside Diameter
- 1/4" Stock Bore

Boston Gear
YA12-5/16
-
mac
YA12-5/16 | 20° Pressure Angle Spur Gear
Item #101810453
- Finished Steel Gear
- 20 Diametral Pitch
- 20.0° Pressure Angle
- 12 Teeth
- 0.600" Pitch Diameter

Boston Gear
YA140
-
mac
YA140 | 20° Pressure Angle Spur Gear
Item #101776598
- Reborable Cast Iron Gear
- 20 Diametral Pitch
- 20.0° Pressure Angle
- 140 Teeth
- 7" Pitch Diameter

Boston Gear
PA3-030NF060
-
mac
PA3-030NF060 | PA Series HTD Pulley
Item #101776506
- 3 mm Belt Pitch
- 6 mm Belt Width
- 30 Teeth
- 1.098" Outside Diameter
- 1/4" Stock Bore

Boston Gear
SF853BR-180K-B5-M1 | 800BR Series 180:1 Ratio H Assembly Triple Reduction Helical Worm Gear Drive Without Base
Item #103834944
- F01568 / HEL-ORM RED HOLLOW

Boston Gear
YPB4833
-
mac
YPB4833 | Molded Delrin w/ Brass Inserts Spur Gear
Item #101753268
- Reborable Molded Delrin w/* Brass Inserts Gear
- 48 Diametral Pitch
- 20.0° Pressure Angle
- 33 Teeth
- 0.688" Pitch Diameter

Boston Gear
PA3-038DF090
-
mac
PA3-038DF090 | PA Series HTD Pulley
Item #101777045
- 3 mm Belt Pitch
- 9 mm Belt Width
- 38 Teeth
- 1.399" Outside Diameter
- 1/4" Stock Bore

Boston Gear
S832BR-16K-M1
-
mac
S832BR-16K-M1 | 800BR Series 16:1 Ratio H Assembly Double Reduction Helical Worm Gear Drive Without Base
Item #104008677
- F01201 / HEL-ORM RED HOLLOW

Boston Gear
RF752-10F-B13-J
-
mac
RF752-10F-B13-J | 700 Series C-Face Coupled Reducer
Item #101810910
- 5 5/32" Center Distance
- 10:1 Ratio
- 250TC Frame
- w/Fan
- C-Face Coupled Input

Boston Gear
3M223060
-
mac
3M223060 | Miniature HTD® Timing Belt
Item #101775851
- 3 mm Pitch
- 6 mm Width
- 669 mm Pitch Length
- 223 Teeth
- Single Sided

Boston Gear
SF843BR-150K-B5-M1 | 800BR Series 150:1 Ratio H Assembly Triple Reduction Helical Worm Gear Drive Without Base
Item #103844581
- F01498 / HEL-ORM RED HOLLOW

Boston Gear
BKCF718B-10SP-B5-GS1 | 700 Series C-Face Quilled Bost-Kleen Reducer
Item #102800805
- 1 3/4" Center Distance
- 10:1 Ratio
- 56C Frame
- C-Face Quilled Input
- Left Output

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