Bearing Machine Development Co., Ltd
  • AddressAv. das Industrias, 230 - Parque Industrial - CEP 83.820-332 - Fazenda Rio Grande - PR - BRAZIL
  • Phone(Working Time)55-24-3251-5000


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Boston Gear offers the industry’s largest line up of reliable speed reducers, gearing and other quality drivetrain components. Boston Gear offers more than 30,000 standard products combined with the ability to custom engineer unique solutions when required. Product lines include standard enclosed gear drives, custom speed reducers, AC/DC motors, DC drives and Centric brand overload clutches and torque limiters.   and also offers  Ameriger,Bauer,Gear Motor,Delroyd Worm Gear. We work with these companies on a regular basis and can provide specs, pricing and availability quickly and accurately.

Boston Gear’s all-purpose, oil-impregnated porous bronze bearing material. It is manufactured of highest purity metal powders by the powder metallurgy process. This process provides uniformly distributed pores between the metal particles which absorb oil by capillary action.

BOSTON GEAR M3542-32 Sleeve Bearings

Steel Cylindrical Roller
Type NU 45

BOSTON GEAR M3442-48 Sleeve Bearings

0.0043 in Tapered Adapter
4.00 in TAPK17K075SB

BOSTON GEAR M3442-40 Sleeve Bearings

Bottom Mount No
6 Deep Groove Ball Bea

BOSTON GEAR M3240-36 Sleeve Bearings

6 Flange Type
Compact Type Bearings with Housin

BOSTON GEAR M3240-28 Sleeve Bearings

Provided None
Metric Series 15.6

BOSTON GEAR M3440-24 Sleeve Bearings

0.0037 3.0000 in
57200 lb Imperial

BOSTON GEAR M3240-24 Sleeve Bearings

Deep Groove Ball Bea 10
Available 6000

BOSTON GEAR M3244-52 Sleeve Bearings

4400 4
60 mm 999999999

BOSTON GEAR Y32010X CUP Roller Bearings

Stainless Steel Clear Anodize
Yes (with retaining Flange Type

BOSTON GEAR 495 CONE Roller Bearings

Tapered hole adapter Pillow Type
No No

BOSTON GEAR M68-6 Sleeve Bearings

3.32 in 0.0026 in
2 in 9.63 in

BOSTON GEAR B812-7 Sleeve Bearings

Compact Type 6001
Yes (with retaining 12