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NTN Radial Ball Bearing: 63309, Dbl Shield, 45 mm Bore, 100 mm OD, 39.7 mm Wd - General Purpose Cartridge Radial Ball Bearings
NTNGeneral Purpose Cartridge Radial Ball Bearings

NTN Radial Ball Bearing: 63309, Dbl Shield, 45 mm Bore, 100 mm OD, 39.7 mm Wd

The NTN Radial Ball Bearing, model 63309, is a general purpose cartridge radial ball bearing with a metric system of measurement. It features a 45 mm bore, 100 mm outer diameter, and 39.7 mm width, constructed with…

SKU 3G-OTH-99211

Brand
NTN
Item
Radial Ball Bearing: 63309, Dbl Shield, 45 mm Bore, 100 mm OD, 39.7 mm Wd
Category
General Purpose Cartridge Radial Ball Bearings
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Technical Specifications

NTN
Manufacturer Part Number
63309ZZC3/L627
Type
Dbl Shield, Alloy Steel Ring
Bore
45 mm
OD
100 mm
Wd
39.7 mm
System of Measurement
Metric
Bearing Industry Number
63309
View Full Spec Sheet

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

Product Description

The NTN Radial Ball Bearing, model 63309, is a general purpose cartridge radial ball bearing with a metric system of measurement. It features a 45 mm bore, 100 mm outer diameter, and 39.7 mm width, constructed with alloy steel rings and double shields. The manufacturer part number is 63309ZZC3/L627.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the NTN 63309 radial ball bearing used for?

The NTN 63309 is a general purpose cartridge radial ball bearing designed for moderate-speed, moderate-load applications such as electric motors, pumps, gearboxes, and conveyor systems. Its double-shield design retains grease lubrication and excludes contaminants, making it suitable for industrial machinery requiring reliable, low-maintenance operation.

What are the specifications of the NTN 63309ZZC3/L627 bearing?

The NTN 63309ZZC3/L627 is a metric radial ball bearing with a 45 mm bore, 100 mm outer diameter, and 39.7 mm width. It features alloy steel rings, double shields, and a C3 internal clearance. The bearing industry number is 63309, and the manufacturer part number is 63309ZZC3/L627.

Where to buy NTN 63309 bearings worldwide?

You can source the NTN 63309ZZC3/L627 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 supply genuine NTN bearings to industrial buyers internationally.

How to select the correct NTN radial ball bearing for an application?

To select the correct NTN radial ball bearing, match the bore, outer diameter, and width to your shaft and housing dimensions. Consider load ratings, speed requirements, and operating environment. For the 63309 model, ensure a 45 mm shaft and 100 mm housing bore. Consult NTN's catalog for dynamic load ratings and lubrication recommendations.

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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