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TRITAN Needle Roller Thrust Bearing: 6681, 4 1/8 in Bore Dia, 5 1/16 in Outside Dia - Needle Roller Thrust Bearings
TRITANNeedle Roller Thrust Bearings

TRITAN Needle Roller Thrust Bearing: 6681, 4 1/8 in Bore Dia, 5 1/16 in Outside Dia

The TRITAN Needle Roller Thrust Bearing, model 6681 (SKU 3G-OTH-110120), is a needle roller thrust bearing with a 4 1/8 in bore diameter and a 5 1/16 in outside diameter. It has a maximum speed of 3,000 RPM and is…

SKU 3G-OTH-110120

Also listed as: NTA 6681 · NTA-6681

Brand
TRITAN
Item
Needle Roller Thrust Bearing: 6681, 4 1/8 in Bore Dia, 5 1/16 in Outside Dia
Category
Needle Roller Thrust Bearings
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

TRITAN
Manufacturer Part Number
NTA6681
Type
NTA/TC
Bore Dia
4 1/8 in
Outside Dia
5 1/16 in
Maximum Speed
3,000 RPM
Bearing Industry Number
6681

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

Product Description

The TRITAN Needle Roller Thrust Bearing, model 6681 (SKU 3G-OTH-110120), is a needle roller thrust bearing with a 4 1/8 in bore diameter and a 5 1/16 in outside diameter. It has a maximum speed of 3,000 RPM and is identified by bearing industry number 6681, with manufacturer part number NTA6681.

Frequently Asked Questions

What is the TRITAN Needle Roller Thrust Bearing 6681 used for?

The TRITAN Needle Roller Thrust Bearing 6681 is used in industrial applications requiring high axial load support in limited radial space, such as gearboxes, pumps, and machine tool spindles. Its compact design handles thrust loads at speeds up to 3,000 RPM.

What are the specifications of the TRITAN Needle Roller Thrust Bearing 6681?

The TRITAN Needle Roller Thrust Bearing 6681 has a 4 1/8 in bore diameter and a 5 1/16 in outside diameter. It has a maximum speed of 3,000 RPM and is identified by bearing industry number 6681, with manufacturer part number NTA6681.

Where to buy the TRITAN Needle Roller Thrust Bearing 6681 worldwide?

You can source the TRITAN Needle Roller Thrust Bearing 6681 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.

How to select the correct TRITAN Needle Roller Thrust Bearing for an application?

To select the correct TRITAN Needle Roller Thrust Bearing, verify the bore diameter (4 1/8 in for model 6681), outside diameter (5 1/16 in), and maximum speed rating (3,000 RPM). Ensure the bearing industry number 6681 matches your shaft and housing dimensions for proper fit.

Used in

Common applications for TRITAN
Poultry processing conveyors — TRITAN food-grade radial ball bearings (SS3829 2RS FM222) with double contact seals
Material handling systems — TRITAN spherical insert bearings (SB205-16G) with set screw locking for shaft mounting
High-temperature oven rollers — TRITAN miniature ball bearings (SSRI814 ZZ SRL) rated to 302°F
Self-lubricating pivot joints — TRITAN spherical plain bearings (GE 30TE 2RS) with PTFE sliding surface
Flange-mounted conveyor idlers — TRITAN 4-bolt flange bearings (UCF210-31) in cast iron housings
Chain drive repairs — TRITAN offset links (40-1R OSL) for ANSI #40 roller chains

TRITAN Products

3G Electric supplies TRITAN needle roller thrust bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
TRITAN Needle Roller Thrust Bearing: 4458, 2 3/4 in Bore Dia, 3 5/8 in Outside Dia, NTA/TC (MPN NTA4458)
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TRITAN Needle Roller Thrust Bearing: 4458, 2 3/4 in Bore Dia, 3 5/8 in Outside Dia, NTA/TC (MPN NTA4458)
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TRITAN Needle Roller Thrust Bearing: 5266, 3 1/4 in Bore Dia, 4 1/8 in Outside Dia, NTA/TC (MPN NTA5266)
TRITAN Needle Roller Thrust Bearing: 3648, 2 1/4 in Bore Dia, 3 in Outside Dia, 0.078 in Overall Wd (MPN NTA3648)
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TRITAN Needle Roller Thrust Bearing: 3648, 2 1/4 in Bore Dia, 3 in Outside Dia, 0.078 in Overall Wd (MPN NTA3648)

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