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BOST-BRONZ is 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. BOSTBRONZ has a self-contained oil supply (approximately 20% by volume) which provides a uniform, protective film over the entire bearing surface. Composition and physical properties are as follows: – BOST-BRONZ can be used for production and replacement requirements in practically every known industry. It has proven to be efficient under heavy loads at moderate speeds and also under light loads at high speeds. It is ideally suited for applications where normal lubrication is difficult or impossible to provide.

The close tolerances of BOST-BRONZ bearings are made possible through expertly controlled manufacturing methods. In addition, the lubricating features of BOST-BRONZ permit reduced shaft clearances — a precision product with precision performance. Performance Because of its porous construction, BOST-BRONZ bearings have an oil reservoir when idle — an oil film to start on — an oil film to run on, assuring low starting torque and smooth, quiet positive performance. Adaptability BOST-BRONZ bearings are designed for immediate installation and may be used in most applications without additional machining. Oil holes or grooves are not required and turning or boring bearing diameters is normally unnecessary

BOSTON GEAR HFL-10CG Spherical Plain Bearings - Rod Ends

Expansion Pillow Block
Cast Iron 14 Inch | 355.6Milli

BOSTON GEAR HFL-7CG Spherical Plain Bearings - Rod Ends

0 B00234
0.0 N/A

BOSTON GEAR HML16G Spherical Plain Bearings - Rod Ends


BOSTON GEAR HMLE-12 Spherical Plain Bearings - Rod Ends

0.0 M06110
0800675168940 PT INTERNATIONAL

BOSTON GEAR B1519-8 Sleeve Bearings

B00234 N/A
NSK 0.0

BOSTON GEAR HFL-12CG Spherical Plain Bearings - Rod Ends

NTN Bearings
0692314651742 NTN

BOSTON GEAR B1618-8 Sleeve Bearings

Phenolic 0.064
8482.10.50.28 1.102 Inch | 28 Mill

BOSTON GEAR B1520-10 Sleeve Bearings

Bearing 0.0
2.688 Inch | 68.275 Pillow Block

BOSTON GEAR B1420-12 Sleeve Bearings

5/8 Inch 1 Piece Solid
3.5 Inch | 88.9 Mill Pillow Block

BOSTON GEAR B1418-14 Sleeve Bearings

4.51 Inch | 114.554 Flange Block
Expansion TIMKEN

BOSTON GEAR B1418-6 Sleeve Bearings

N/A 0

BOSTON GEAR MCB88112 Plain Bearings

0651041176300 Open
1/2" Bore; 1-3/ 1 Inch | 25.4 Millim