Description
NSK 6304DDU Deep Groove Ball Bearing, Pressed Steel Cage, 20 x 52 x 15mm â NSK. BOLTON SKU 64366.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. BOLTON sources technical equipment and components for defence, aerospace, UAV/UAS, MRO and industrial programmes across the UAE, Saudi Arabia and Australia.
Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable to your order).
In NSK’s numbering, 6304 fixes the boundary dimensions at 20 mm bore, 52 mm outside diameter and 15 mm width, while the DDU suffix denotes contact rubber seals on both sides. Deep groove bearings of this size carry radial load with some axial capacity either way.





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