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NTN Agricultural Disc Bearing: DS211TT4, Round, 2.188 in Bore, Double Sealed - Spherical Disc Bearings
NTNSpherical Disc Bearings

NTN Agricultural Disc Bearing: DS211TT4, Round, 2.188 in Bore, Double Sealed

The NTN DS211TT4 is a spherical disc bearing designed for agricultural applications. This double-sealed, non-flanged bearing features a 2.188-inch bore and a spherical outer ring, with a maximum speed rating of 430 RPM.

SKU 3G-OTH-99084

Brand
NTN
Item
Agricultural Disc Bearing: DS211TT4, Round, 2.188 in Bore, Double Sealed
Category
Spherical Disc Bearings
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Technical Specifications

NTN
Manufacturer Part Number
DS211TT4
Type
Round, Double Sealed, Non-Flanged, 430 RPM
Bore
2.188 in
Maximum Speed
430 RPM
Outer Ring Type
Spherical
View Full Spec Sheet

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

Product Description

The NTN DS211TT4 is a spherical disc bearing designed for agricultural applications. This double-sealed, non-flanged bearing features a 2.188-inch bore and a spherical outer ring, with a maximum speed rating of 430 RPM.

Frequently Asked Questions

What is the NTN DS211TT4 agricultural disc bearing used for?

The NTN DS211TT4 is a spherical disc bearing designed for agricultural equipment such as harvesters, balers, and tillage tools. Its double-sealed, non-flanged design with a 2.188-inch bore handles moderate-speed, high-load applications in dusty, wet field conditions.

What are the specifications of the NTN DS211TT4 bearing?

The NTN DS211TT4 is a spherical disc bearing with a 2.188-inch bore, double-sealed construction, and non-flanged outer ring. It has a maximum speed rating of 430 RPM and is manufactured by NTN. The spherical outer ring allows self-alignment in demanding agricultural machinery.

Where to buy the NTN DS211TT4 bearing worldwide?

3G Electric supplies the NTN DS211TT4 spherical disc bearing to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this NTN bearing globally.

How to install the NTN DS211TT4 agricultural disc bearing?

Install the NTN DS211TT4 by pressing the bearing onto a clean, properly sized shaft using the inner ring only. Ensure the housing bore is free of debris. Apply moderate torque to mounting bolts; avoid hammering the outer ring. Double seals protect against contaminants; do not remove them.

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 spherical disc bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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