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Bearing Ball 6303-500K39

Bearing Ball 6303-500K39

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Product Code: SKU:500K39

Product Price:
Regular price $34.69 USD
Regular price Sale price $34.69 USD
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Brand: Coffing®

Availability
Factory Order
Typically ships based on manufacturer lead time.
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Part identification help What this part does, wear signs, and inspection guidance

Common signs of wear

Rough rotation, excessive play, scoring, heat discoloration, pitting or noisy operation.

Possible symptoms

Possible signs include abnormal transmission noise, vibration, heat, rough operation, excessive play, or reduced lifting performance.

Inspection / ordering tip

Rotate by hand and check for roughness, noise, radial play, scoring or heat damage; inspect the shaft/gear fits and lubricant condition before replacement.

Guidance basis: Bearing listed as transmission callout 18 with quantity 2. Inspect with the adjacent pinions/gears and lubrication condition. Reference: Coffing JLC680-1, Fig. 22 and transmission parts list, pp. 28-29; https://www.coffinghoist.com/wp-content/uploads/sites/5/Coffing-JLC-Manual.pdf
Look for callout 18

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PRICE QUOTE
Date: October 15, 2026
Reference: Online Store
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Bearing Ball 6303-500K39

Bearing Ball 6303-500K39

SKU / Part Number 500K39
Brand Coffing®
Availability Factory Order
Quote Total
Quantity: 1  ×  Unit Price: $34.69
$34.69
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