Browse Standards J65A_197101
Current REVISED 1971-01-01

SPECIFICATIONS AND METHODS OF TEST FOR RUBBER BOOTS FOR USE ON DRUM TYPE HYDRAULIC BRAKE WHEEL CYLINDERS J65A_197101

These specifications cover molded rubber boots used as end closures on drum type wheel brake actuating cylinders to prevent the entrance of dirt and moisture which could cause corrosion and otherwise impair wheel brake operation.
The specifications include performance tests of brake cylinder boots of both plain and metal insert types under specified conditions and do not include requirements relating to chemical composition, tensile strength, or elongation of the rubber compound. Further, they do not cover the strength of the adhesion of rubber to metal in the insert type.
The rubber material used in these boots is classified as suitable for operation in a temperature range of −40 to +120 ±2 C (−40 to +248 ±3.6 F).
J65A_197101
1971-01-01
Latest
Revised
J65_196412
1964-12-01
Historical
Issued

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