NTN 63203LLUC3/L627 General Purpose Cartridge Radial Ball Bearing
The NTN Radial Ball Bearing, model 63203, is a general purpose cartridge radial ball bearing with a metric system of measurement. It features a double sealed, contact seal design, with a 17 mm bore, 40 mm outer…
SKU 3G-OTH-98141
Also listed as: 63203LLUC3L627 · 63203LLUC3 L627 · 63203LLUC3-L627
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Product Description
The NTN Radial Ball Bearing, model 63203, is a general purpose cartridge radial ball bearing with a metric system of measurement. It features a double sealed, contact seal design, with a 17 mm bore, 40 mm outer diameter, and 17.5 mm width (manufacturer part number 63203LLUC3/L627).
Frequently Asked Questions
What is the NTN 63203 radial ball bearing used for?
The NTN 63203 is a general purpose cartridge radial ball bearing designed for moderate-speed, moderate-load applications such as electric motors, pumps, and conveyor systems. Its double sealed, contact seal design protects against contaminants and retains lubrication, making it suitable for industrial machinery requiring reliable, low-maintenance operation.
What are the specifications of the NTN 63203 bearing?
The NTN 63203 is a metric radial ball bearing with a 17 mm bore, 40 mm outer diameter, and 17.5 mm width. It features double sealed, contact seals and carries the bearing industry number 63203. The manufacturer part number is 63203LLUC3/L627, indicating a C3 internal clearance for applications with thermal expansion.
Where to buy the NTN 63203 bearing worldwide?
3G Electric supplies the NTN 63203 bearing worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this bearing to support your maintenance or production needs anywhere globally.
How to select the correct NTN 63203 bearing for an application?
To select the NTN 63203, verify the shaft diameter matches the 17 mm bore and housing fits the 40 mm OD. Confirm the 17.5 mm width fits your space. The double sealed, contact seal suits dusty or moist environments. Check that the C3 internal clearance accommodates thermal expansion. Always consult the NTN catalog for load ratings and speed limits.
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3G Electric supplies NTN general purpose cartridge radial ball bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
