category
- Open Gears 2,577
- Worm Gear Reducers 2,040
- Plain Bearings 2,020
- Sprockets 1,360
- Sheaves & Pulleys 450
- Pneumatic Cylinders 340
- Synchronous (Timing) Belts 224
- Chain 221
- Rod Ends 217
- Bevel Gear Reducers 203
- Shaft Collars 178
- Flange Units 116
- Pillow Blocks 103
- Ball Bearings 93
- Jaw Couplings 67
- AC Motors & Accessories 62
- Helical 53
- Universal Joints 43
- Roller Bearings 38
- Bearing Inserts 21
- 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
SF842BR-18K-B7-M1 | 800BR Series 18:1 Ratio H Assembly Double Reduction Helical Worm Gear Drive Without Base
Item #104008917
- F01464 / HEL-ORM RED HOLLOW

Boston Gear
F863BF-125K-B5-M8 | 104008095
Item #104008095
- F01017 / HELICAL SPEED REDUCERS

Boston Gear
HF718R-15-B5-H-P14 | 114052311
Item #114052311
- WORM SPEED REDUCER

Boston Gear
S843BR-180K-M1
-
mac
S843BR-180K-M1 | 800BR Series 180:1 Ratio H Assembly Triple Reduction Helical Worm Gear Drive Without Base
Item #104037644
- F01270 / HEL-ORM RED HOLLOW

Boston Gear
HQC715-5-B5-H-P16 | 111454455
Item #111454455
- 30282204 / WORM SPEED REDUCER

Boston Gear
S853BR-225K-M1
-
mac
S853BR-225K-M1 | 800BR Series 225:1 Ratio H Assembly Triple Reduction Helical Worm Gear Drive Without Base
Item #104009756
- F01318 / HEL-ORM RED HOLLOW

Boston Gear
S842BR-11K-M1
-
mac
S842BR-11K-M1 | 800BR Series 11:1 Ratio H Assembly Double Reduction Helical Worm Gear Drive Without Base
Item #104038274
- F01240 / HEL-ORM RED HOLLOW

Boston Gear
HRF730-15-B7-H-P26 | 111454482
Item #111454482
- 30281082 / WORM SPEED REDUCER

Boston Gear
SF852BR-45K-B5-M1 | 800BR Series 45:1 Ratio H Assembly Double Reduction Helical Worm Gear Drive Without Base
Item #103843709
- F01544 / HEL-ORM RED HOLLOW

Boston Gear
S842BR-125K-M1
-
mac
S842BR-125K-M1 | 800BR Series 125:1 Ratio H Assembly Double Reduction Helical Worm Gear Drive Without Base
Item #104009191
- F01241 / HEL-ORM RED HOLLOW

Boston Gear
NF11B-5/8
-
mac
NF11B-5/8 | 14.5° Pressure Angle Spur Gear
Item #101899408
- Finished Steel Gear
- 10 Diametral Pitch
- 14.5° Pressure Angle
- 11 Teeth
- 1.200" Pitch Diameter

Boston Gear
SF862BR-80K-B5-M1 | 800BR Series 80:1 Ratio H Assembly Double Reduction Helical Worm Gear Drive Without Base
Item #103844234
- F01620 / HEL-ORM RED HOLLOW

Boston Gear
SF853BR-150K-B5-M1 | 800BR Series 150:1 Ratio H Assembly Triple Reduction Helical Worm Gear Drive Without Base
Item #103843712
- F01566 / HEL-ORM RED HOLLOW

Product Availability by Store Location
Can't find what you're looking for? We can help.
Request a Product
Request a Product
Can't find what you're looking for? We can help.
Request a Quote by entering brand name, part # or comments
Product Availability by Store Location
Close