Bearing Assembly for Manual Pallet Jacks
305DD
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Compatibility
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Visit our diagram page for part references to popular models
Product Description
305DD bearing assembly for manual pallet jack applications, featuring precision single-row deep groove construction, dual contact seals, and interchangeability with major OEM part numbers and equivalent 63052RS series. Manufactured from SAE 52100 bearing steel and designed to ISO dimensional standards for broad compatibility and reliable performance in industrial equipment.
Specifications
Compatibility
| Compatible Equipment | Manual pallet jack models equipped for 305DD series bearings |
Material & Construction
| Finish | Factory precision ground, no coating |
Part Numbers
| Manufacturer Part Number | 305DD |
| Cross-Reference Part Numbers | Replaces 305-DD, 305DD3, 305DDFDM, 305SZZ, BCA-305DD, BCA305DD, BRG63052RSJ, CR63052RSJ, NG305DD, RF305DDTRB, TB305DD, TM305DD, Y305DD, 6305-2RSJSKF, B305D2, 151202, 827622R91, 15538162, 15622146, 181648, 274810R91, 2947700, 13634696, 14092066, 353144X1, 424707C91, 43305TT, 441806R91, 449402C91, 507QT22, 527933, 594610R91, 609653R91, 609654R91, 609655R91, 609656R91, 646301, 646302, 646302A3, 7181648, 822824R91, 834584M1, 867847, 9009910120, 904722, 904762, 907056, 907302, 907596, 907980, 908020, 908439, 954554, 99305, BB63052RS, C7TZ10A303A, D2TF10A303AA, D4HZ10A303A, E8HT7600BA, E914301, E9HZ6700B, E9HZ7600B, F2HT7600CA, F2HZ6700D, F2HZ7600D, F3HZ10A303A, FA633, SBN305DDFDM |
| OEM Part Number | 305DD |
| Equivalent Part Number | 6305-2RS, 63052RS, 63052RSJ |
Frequently Asked Questions
Q: What is the 305DD bearing assembly and what does it fit?
A: The 305DD is a precision single-row deep groove bearing assembly designed for manual pallet jack load wheel and caster applications. It features dual contact seals and is manufactured from SAE 52100 bearing steel to ISO dimensional standards for broad compatibility across multiple equipment brands.
Q: What are the cross-reference part numbers for the 305DD?
A: The 305DD replaces 305-DD, 305DD3, 305DDFDM, 305SZZ, BCA-305DD, BCA305DD, BRG63052RSJ, CR63052RSJ, NG305DD, RF305DDTRB, TB305DD, TM305DD, Y305DD, 6305-2RSJSKF, and B305D2, as well as OEM numbers 151202, 827622R91, 15538162, 15622146, 181648, 274810R91, 2947700, and 13634696.
Q: What material is the 305DD bearing manufactured from?
A: The 305DD is manufactured from SAE 52100 bearing steel, which provides high hardness and durability for demanding industrial material handling applications. The dual contact seals protect against contamination and extend bearing life.
Q: What equipment types is the 305DD compatible with?
A: The 305DD bearing assembly is compatible with manual pallet jacks from major manufacturers including Crown, Toyota, Raymond, Yale, Hyster, Jungheinrich, Linde, Clark, Mitsubishi, CAT, and BT. Verify sleeve and mounting specifications match your equipment before ordering.
Q: How long does a 305DD bearing last in normal operation?
A: Bearing lifespan depends on load, frequency of use, and operating conditions. Properly maintained bearings typically perform reliably for extended periods. Inspect bearings regularly for noise, rough rotation, or play in the assembly. Replace immediately if you detect grinding sounds or movement, as continued use may damage load wheels and casters.
Q: How does the 305DD compare to the 305S bearing?
A: The 305DD features dual contact seals for enhanced protection against contamination, while the 305S uses a single shield design. Both are precision bearings for pallet jack applications. Choose the 305DD for environments with higher contamination risk or when direct replacement specifications call for sealed designs.