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Product Features:
✅ Genuine NACHI Brand – Made in Japan & Thailand
✅ Double Sealed (2NSE) for Excellent Dust and Moisture Protection
✅ C3 Clearance – Designed for High-Speed and High-Temperature Operation
✅ Factory Pre-Lubricated with Premium Long-Life Grease
✅ High Precision, Quiet Operation, and Superior Durability
Specifications:
Manufacturer: NACHI
Part Number: 6203-2NSE9C3
Type: Deep Groove Ball Bearing
Bore (d): 17 mm
Outer Diameter (D): 40 mm
Width (B): 12 mm
Seal Type: Double Rubber Seals (2NSE)
Internal Clearance: C3 (Extra Clearance for High-Speed Use)
Material: High-Quality Bearing Steel
Lubrication: Factory Pre-Lubricated
Applications:
Ideal for electric motors, power tools, automotive components, pumps, and industrial machinery where reliability and smooth performance are critical.
Condition: Brand New
Ships Fast from the USA – Securely Packaged for Safe Delivery!

6203-2NSE9 NACHI Brand Rubber Seal Ball Bearing 17x40x12 6203 2RS 6203RS
$8.50
(Qty. 10) 6203-2NSE9 C3 NACHI Brand Sealed Ball Bearings 17x40x12 6203RS
$79.99
(Qty. 50) 6203-2NSE9 C3 NACHI Brand Sealed Ball Bearings 17x40x12 6203RS
$359.13
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