6004‑2RS1 Deep Groove Ball Bearing 20x42x12mm for Small Electric Motor

• 6004‑2RS1 is single‑row deep groove ball bearing equipped with double rubber contact seals.
• It takes radial load and small bidirectional axial loads for light‑duty rotating assemblies.
• Factory pre‑greased, 2RS1 contact seals block dust and moisture for poor working surroundings.
• Standard CN normal clearance fits most common fit and temperature conditions.
• Made of GCr15 bearing steel, it delivers steady running with very little daily maintenance.

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• 2RS1 double rubber contact seals offer reliable dust and moisture blocking performance.
• Pre‑greased at factory, can be fitted directly without additional grease filling.
• Suitable for radial load, also accepts light bidirectional axial loads.
• Sheet steel cage keeps balls stable during continuous high‑speed operation.
• Standard normal clearance matches most conventional shaft‑housing fitting.
• Compact outer dimension, good choice for space‑limited small equipment layout.

• Small electric motor and miniature drive units
• Fans, blowers and ventilation equipment rotating parts
• Light‑duty conveyor and logistics auxiliary machinery
• Office equipment and workshop small rotating shafts
• Pumps and general machinery needing good sealing performance

*Ready stock. Short lead time. Fast delivery. Send us your bearing list and let’s get started!

• 30 years professional bearing industry experience
• ISO certified strict quality inspection
• Flexible OEM & private label customization
• 3-5 days fast delivery for stocked bearings
• Full bearing series, universal interchangeable size
• Factory direct price & reliable after-sales service

*Need custom bearings? Share your drawings, specifications or requirements — we’ll find the right solution for you.