3. PUBLIC STANDARDS OF CHAINS Because chain is widely used throughout the world, there are both interna- tional and domestic standards to guarantee their interchangeability and func- tions. Table 3.1 shows the primary standards.
Table 3.1. Standards for Major Types of Chains 1
ANSI
ISO
JIS
Chain Category
Standard
Standard
Standard JIS B 1801 JIS B 1801 JIS B 1802
Power Transmission Roller Chain Power Transmission Bushed Chain Power Transmission Sprocket
ANSI B 29.1M ISO 606 ANSI B 29.1M ISO 1395 ANSI B 29.1M ISO 606 ANSI B 29.10M ISO 3512
Heavy-Duty Chain
Bicycle Chain
ISO 9633 ISO 10190
JIS D 9417
JCAS 1 2
Motorcycle Chain
Leaf Chain
ANSI B 29.8M ISO 4347
JIS B 1804 JIS B 1803 JIS B 1801
Double Pitch Conveyor Chain & Sprocket
ANSI B 29.4
ISO 1275
Power Transmission Roller Chain with Attachment ANSI B 29.5
ANSI B 29.15 ISO 1977/1~3 JCAS 2 2
Conveyor Chain
1 The contents of each standard for a category may vary from group to group. 2 JCAS indicates the Japanese Chain Association Standard.
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