category
- Open Gears 2,605
- Worm Gear Reducers 2,079
- Plain Bearings 2,058
- Sprockets 1,386
- Sheaves & Pulleys 459
- Pneumatic Cylinders 340
- Synchronous (Timing) Belts 228
- Chain 226
- Rod Ends 219
- Bevel Gear Reducers 205
- Shaft Collars 179
- Flange Units 116
- Pillow Blocks 104
- Ball Bearings 95
- Jaw Couplings 67
- AC Motors & Accessories 63
- 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
SSF7210-20KC-B7-JS1 | 120196311
Item #120196311
- STAINLESS WORM SPEED REDUCER

Boston Gear
F710B-20-B4-J
-
mac
F710B-20-B4-J | 116940619
Item #116940619
- F710B-20-B4-J WORM SPEED REDUCER

Boston Gear
RFWA726-900-B5-G
-
mac
RFWA726-900-B5-G | 700 Series C-Face Coupled Double Reduction Parallel Reducer
Item #101871425
- 2 5/8" Center Distance
- 900:1 Ratio
- 56C Frame
- C-Face Coupled Input
- Left Output

Boston Gear
RF732-25F-B9-J
-
mac
RF732-25F-B9-J | 700 Series C-Face Coupled Reducer
Item #101855334
- 3 1/4" Center Distance
- 25:1 Ratio
- 180TC or 210C Frame
- w/Fan
- C-Face Coupled Input

Boston Gear
F738-40F-B9-H
-
mac
F738-40F-B9-H | 700 Series C-Face Quilled Reducer
Item #101871936
- 3 3/4" Center Distance
- 40:1 Ratio
- 180TC or 210C Frame
- w/Fan
- C-Face Quilled Input

Boston Gear
SSHF732-50K-B5-HS1-P31 | 116942852
Item #116942852
- SSHF732-50K-B5-HS1-P31 STAINLESS WORM SPEED REDUCER

Boston Gear
HF726R-30-B5-H-P23 | 112892579
Item #112892579
- WORM SPEED REDUCER

Boston Gear
F226S-PH-4-B7-H1
-
mac
F226S-PH-4-B7-H1 | 101881949
Item #101881949
- 58192 / SPEED REDUCERS

Boston Gear
713-25-J
-
mac
713-25-J | 700 Series Standard Reducer
Item #101899455
- 1.330" Center Distance
- 25:1 Ratio
- Shaft Input
- Right Output
- Universal Worm Position

Boston Gear
F718-5-B7-J
-
mac
F718-5-B7-J | 700 Series C-Face Quilled Reducer
Item #101834135
- 1 3/4" Center Distance
- 5:1 Ratio
- 140TC or 180C Frame
- C-Face Quilled Input
- Right Output

Boston Gear
RF738-15F-B9-J
-
mac
RF738-15F-B9-J | 700 Series C-Face Coupled Reducer
Item #101899434
- 3 3/4" Center Distance
- 15:1 Ratio
- 180TC or 210C Frame
- w/Fan
- C-Face Coupled Input

Boston Gear
S732-15E-G
-
mac
S732-15E-G | S/R Worm Gear Reducer, Hollow O/P Shaft w/ no Base
Item #101838982
- S732 S/R Reducer
- 15:1 Ratio
- Hollow O/P
- no Base
- "G" Assy

Boston Gear
80 RIV 10 PKG
-
mac
80 RIV 10 PKG | Single Strand ANSI Roller Chain
Item #101776902
- #80 Chain
- 1 Strand
- 1" Pitch
- Riveted
- Carbon Steel Material

Boston Gear
C2040NP RIV 10PKG | Double Pitch Conveyor Series Roller Chain
Item #101776928
- #2040 Chain
- 1 Strand
- 1" Pitch
- Riveted
- Nickel Plated Material

Boston Gear
80SSRIV 10FT PKG
-
mac
80SSRIV 10FT PKG | Stainless Steel Roller Chain
Item #101777752
- #80 Chain
- 1 Strand
- 1" Pitch
- Riveted
- Stainless Steel Material

Boston Gear
SSHF732W-20K-B5-HS1-P24 | 114044828
Item #114044828
- STAINLESS WORM SPEED REDUCER

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