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NTN Radial Ball Bearing: 63306, Dbl Sealed, Contact Seal, 30 mm Bore, 72 mm OD - General Purpose Cartridge Radial Ball Bearings
NTNGeneral Purpose Cartridge Radial Ball Bearings

NTN Radial Ball Bearing: 63306, Dbl Sealed, Contact Seal, 30 mm Bore, 72 mm OD

The NTN Radial Ball Bearing, model 63306, is a general purpose cartridge radial ball bearing from NTN. This metric bearing features a 30 mm bore, 72 mm outer diameter, and 30.2 mm width, with double contact seals…

SKU 3G-OTH-98312

Brand
NTN
Item
Radial Ball Bearing: 63306, Dbl Sealed, Contact Seal, 30 mm Bore, 72 mm OD
Category
General Purpose Cartridge Radial Ball Bearings
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Technical Specifications

NTN
Manufacturer Part Number
63306LLUC3/L627
Type
Dbl Sealed, Contact Seal
Bore
30 mm
OD
72 mm
Wd
30.2 mm
System of Measurement
Metric
Bearing Industry Number
63306
View Full Spec Sheet

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NTN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NTN Radial Ball Bearing, model 63306, is a general purpose cartridge radial ball bearing from NTN. This metric bearing features a 30 mm bore, 72 mm outer diameter, and 30.2 mm width, with double contact seals (LLU) and a C3 internal clearance. The manufacturer part number is 63306LLUC3/L627.

Frequently Asked Questions

What is the NTN 63306 radial ball bearing used for?

The NTN 63306 radial ball bearing is a general purpose cartridge bearing designed for moderate-speed, moderate-load applications such as electric motors, pumps, gearboxes, and conveyor systems. Its double contact seals protect against contamination, making it suitable for industrial environments where cleanliness and reliability are required.

What are the specifications of the NTN 63306 bearing?

The NTN 63306 is a metric radial ball bearing with a 30 mm bore, 72 mm outer diameter, and 30.2 mm width. It features double contact seals (LLU) and C3 internal clearance. The manufacturer part number is 63306LLUC3/L627, and the bearing industry number is 63306.

Where to buy the NTN 63306 bearing worldwide?

You can source the NTN 63306 bearing through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for this NTN bearing.

How to select the correct NTN 63306 bearing for an application?

To select the NTN 63306 bearing, verify that your application requires a 30 mm bore, 72 mm OD, and 30.2 mm width. The double contact seals suit dirty or moist environments, while the C3 clearance accommodates thermal expansion. Always match the bearing industry number 63306 and consult NTN's load ratings for your specific speed and load conditions.

Used in

Common applications for NTN
Automotive driveline — NTN tapered roller bearing assemblies (e.g., 4T-30303) for differential and wheel hub applications
Conveyor systems — NTN 4-bolt flange bearings (e.g., UCF211-200D1) for idler rollers and take-up units
Machine tool spindles — NTN duplex angular contact bearings (e.g., ML7006CVDUJ74S) for high-speed precision rotation
Industrial fans — NTN high-temperature radial ball bearings (e.g., 6004FT150) for oven and dryer exhaust systems
Pump drives — NTN radial ball bearings (e.g., 6008LLBC3/L627) for electric motor and pump shaft support
Agricultural equipment — NTN tapered roller bearing cones (e.g., LM29748L) for gearbox and PTO shaft assemblies

NTN Products

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.

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