BOSTON GEAR

BOSTON GEAR Air Brakes

Air Brakes(1243 Products)

BOSTON GEAR Universal Couplings

Universal Couplings(877 Products)

BOSTON GEAR V-Belt Pulleys

V-Belt Pulleys(394 Products)

BOSTON GEAR AC Motors

AC Motors(165 Products)

BOSTON GEAR Gravity Conveyors

Gravity Conveyors(137 Products)

BOSTON GEAR Rod Ends

Rod Ends(97 Products)

BOSTON GEAR Mounted Bearings

Mounted Bearings(65 Products)

BOSTON GEAR Sleeve Bearings

Sleeve Bearings(64 Products)

BOSTON GEAR Chains

Chains(46 Products)

BOSTON GEAR Universal Joints

Universal Joints(45 Products)

BOSTON GEAR DC Gearmotors

DC Gearmotors(34 Products)

BOSTON GEAR Bearing Accessories

Bearing Accessories(14 Products)

BOSTON GEAR Safety Relays

Safety Relays(9 Products)

BOSTON GEAR Sealants

Sealants(5 Products)

BOSTON GEAR Pneumatic Cylinders

Pneumatic Cylinders(4 Products)

BOSTON GEAR Flange Coupling Kit

Flange Coupling Kit(3 Products)

BOSTON GEAR AC Gearmotors

AC Gearmotors(2 Products)

BOSTON GEAR Shim Stock

Shim Stock(2 Products)

BOSTON GEAR Thrust Bearings

Thrust Bearings(2 Products)

BOSTON GEAR Nuts and Washers

Nuts and Washers(1 Product)

BOSTON GEAR Oils

Oils(1 Product)

Things To Consider

Cross-Reference Alternatives

Boston Gear part numbers often cross-reference to various Dayton products. So, if you're looking for a Boston Gear that is either obsolete or out of stock, chances are we have the equivalent item available.

Shipping

These tools are small in size and require compact packaging. They are suitable for courier shipment & air freight.

About Boston Gear

Boston Gear 700 Series speed reducers feature a case-hardened alloy-steel worm & a shaft design with a large oil reservoir to provide efficient heat dissipation and lubrication. These reducers deliver up to 9603 lb-inch torque and a maximum gear ratio of 60:1. Boston spur gears are designed to transmit motion and power between parallel shafts and are offered in 14.5 and 20-degree pressure angle variants. The 14.5-degree gears provide a higher contact ratio for smooth operation and also prevent backlash errors due to centre-distance between gears.

Major Trade Names

UJAS / UJNL Series BOS-Trong

UJAS / UJNL Series BOS-Trong

These joints are composed of two yokes and a centre kit. BOS-trong joints may be purchased assembled, or as separate yokes and centre kits.

RULON 641 Bearings

RULON 641 Bearings

They are intended to address the persistent issues that plague bearings used in food and pharmaceutical applications. RULON 641 is a virgin PTFE and filler compound designed to meet the requirements of the poultry and meat industries.

Boston Gear Competitive Advantages

Nice 1600 Series Bearings

Nice 1600 Series Bearings

Nice 1600 Series bearings are designed for providing adaptation to many precision bearing applications. They are suitable for speeds in the neighbourhood of 5000 RPM

Frequently Asked Questions

What are mounted ball bearings?

These deep groove ball bearings are suitable for high radial and thrust loads. They feature machined housing bore and spherical outer race for complete self-alignment.

What are stainless-mounted bearings?

They feature a synthetic lip seal with stainless steel flinger that provides superior protection for high-pressure washdown conditions. These mounted bearings come pre-filled with an NSF H1 food-grade grease and have cast stainless steel housing.

What are helical gears?

Boston standard stock helical gears have a 45-degree helix angle and are used to transmit motion and power between non-intersecting shafts that are parallel or at 90 degrees. They have both right and left-handed options.