Comparison : |
Item # BG0.5-20R1, KHK BG0.5-20R1, Module 0.5, 20 Tooth, Single Start, Right Hand, Bronze Worm Wheels Item # BG0.5-20R2, KHK BG0.5-20R2, Module 0.5, 20 Tooth, Double Start, Right Hand, Bronze Worm Wheels Item # BG0.5-30R1, KHK BG0.5-30R1, Module 0.5, 30 Tooth, Single Start, Right Hand, Bronze Worm Wheels Item # BG0.5-30R2, KHK BG0.5-30R2, Module 0.5, 30 Tooth, Double Start, Right Hand, Bronze Worm Wheels Item # BG0.5-40R1, KHK BG0.5-40R1, Module 0.5, 40 Tooth, Single Start, Right Hand, Bronze Worm Wheels
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