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NTN Radial Ball Bearing: R20, Dbl Sealed, Contact Seal, 1 1/4 in Bore, 2 1/4 in OD - High-Temperature Radial Ball Bearings
NTNHigh-Temperature Radial Ball Bearings

NTN Radial Ball Bearing: R20, Dbl Sealed, Contact Seal, 1 1/4 in Bore, 2 1/4 in OD

The NTN Radial Ball Bearing: R20 is a high-temperature radial ball bearing from NTN, featuring a double-sealed contact seal design. It has a 1 1/4-inch bore, a 2 1/4-inch outer diameter, and a 0.5-inch width, with…

SKU 3G-OTH-100720

Also listed as: R20LL2AS · R20LL 2AS · R20LL-2AS

Brand
NTN
Item
Radial Ball Bearing: R20, Dbl Sealed, Contact Seal, 1 1/4 in Bore, 2 1/4 in OD
Category
High-Temperature Radial Ball Bearings
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

NTN
Manufacturer Part Number
R20LL/2AS
Type
Dbl Sealed, Contact Seal
Bore
1 1/4 in
OD
2 1/4 in
Wd
0.5 in
System of Measurement
Inch
Bearing Industry Number
R20

Technical Documents

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

Product Description

The NTN Radial Ball Bearing: R20 is a high-temperature radial ball bearing from NTN, featuring a double-sealed contact seal design. It has a 1 1/4-inch bore, a 2 1/4-inch outer diameter, and a 0.5-inch width, with the manufacturer part number R20LL/2AS. This inch-system bearing is identified by the bearing industry number R20.

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 R20 radial ball bearing used for?

The NTN R20 radial ball bearing is designed for high-temperature applications where double-sealed contact seals protect against contaminants. It is commonly used in industrial machinery, conveyors, and HVAC equipment that require reliable operation under elevated temperatures and moderate loads.

What are the specifications of the NTN R20 bearing?

The NTN R20 bearing has a 1 1/4-inch bore, 2 1/4-inch outer diameter, and 0.5-inch width. It features double-sealed contact seals, uses the inch system of measurement, and carries the bearing industry number R20. The manufacturer part number is R20LL/2AS.

Where to buy the NTN R20 bearing worldwide?

You can source the NTN R20 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 competitive pricing and reliable sourcing for this NTN bearing.

How to select the correct NTN R20 bearing for an application?

To select the correct NTN R20 bearing, verify the bore size (1 1/4 inch), outer diameter (2 1/4 inch), and width (0.5 inch) match your shaft and housing. Ensure the double-sealed contact seal suits your operating environment. Confirm the inch-system measurement and bearing industry number R20 for compatibility with existing equipment.

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 high-temperature 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
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