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NTN Radial Ball Bearing: R12, Dbl Sealed, Non-Contact Seal, 3/4 in Bore, 1 5/8 in OD - General Purpose Radial Ball Bearings
NTNGeneral Purpose Radial Ball Bearings

NTN Radial Ball Bearing: R12, Dbl Sealed, Non-Contact Seal, 3/4 in Bore, 1 5/8 in OD

The NTN Radial Ball Bearing: R12 is a general purpose radial ball bearing from NTN, featuring a double-sealed, non-contact seal design. It has a 3/4 in bore, 1 5/8 in OD, and 0.438 in width, with an Inch system of…

SKU 3G-OTH-100905

Brand
NTN
Item
Radial Ball Bearing: R12, Dbl Sealed, Non-Contact Seal, 3/4 in Bore, 1 5/8 in OD
Category
General Purpose Radial Ball Bearings
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Technical Specifications

NTN
Manufacturer Part Number
R12LLBC3/L627
Type
Dbl Sealed, Non-Contact Seal
Bore
3/4 in
OD
1 5/8 in
Wd
0.438 in
System of Measurement
Inch
Bearing Industry Number
R12
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NTN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NTN Radial Ball Bearing: R12 is a general purpose radial ball bearing from NTN, featuring a double-sealed, non-contact seal design. It has a 3/4 in bore, 1 5/8 in OD, and 0.438 in width, with an Inch system of measurement and bearing industry number R12 (MPN R12LLBC3/L627).

Frequently Asked Questions

What is the NTN R12 radial ball bearing used for?

The NTN R12 radial ball bearing is used in general purpose industrial applications requiring reliable radial load support. Its double-sealed, non-contact seal design makes it suitable for electric motors, pumps, conveyors, and gearboxes where contamination protection and low friction are needed.

What are the specifications of the NTN R12 bearing?

The NTN R12 bearing has a 3/4 in bore, 1 5/8 in OD, and 0.438 in width. It uses an Inch system of measurement, carries bearing industry number R12, and features a double-sealed, non-contact seal design. The manufacturer part number is R12LLBC3/L627.

Where to buy NTN R12 bearings worldwide?

3G Electric supplies NTN R12 bearings worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this general purpose radial ball bearing.

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

To select the correct NTN radial ball bearing, match the bore, OD, and width to your housing and shaft dimensions. Consider load type, speed, and environmental factors. The R12's double-sealed, non-contact seal suits moderate contamination and low-friction needs. Consult NTN's catalog for load ratings and fit 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 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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