Bronze

SAE 64 Bronze

Anti-friction bronze for high speed

Lead-tin bronze (C93700), anti-friction for high speed; tolerates marginal lubrication and reduces galling in bearings and bushings.

Standards and equivalents

SAE	UNS	ASTM	EN	DIN	JIS
64	C93700	B584 / B505 / B271	CC495K	2.1176	CAC603

Chemical composition

%	Sn	Pb	Zn	Ni	Fe	Cu
Min	9.0	8.0	----	----	----	78.0
Max	11.0	11.0	0.80	0.50	0.70	82.0

Supply condition

Continuous casting

Centrifugal casting

Sand casting

Available package sizes

Round bars1/2" – 4"12.7 mm – 101.6 mm

Hollow bars1 1/2" × 3/4" – 4" × 2"38.1 mm × 19.05 mm – 101.6 mm × 50.8 mm

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Typical applications

• High-speed bearings
• Bushings and sleeves
• Bearings under marginal lubrication
• Support plates and flat bearings
• Pump bushings
• Thrust washers
• Sleeves for pins and shafts
• Bushings for industrial machinery
• Bearings for electric motors
• Sliding guides for rolling mills

Note: The information and values in this data sheet are provided for reference only and may vary depending on manufacturing, treatment and application conditions. They do not constitute guaranteed specifications, so use and interpretation of this data is the user's responsibility.

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