Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
TRITAN Needle Roller Thrust Bearing: 2840, 1 3/4 in Bore Dia, 2 1/2 in Outside Dia - Needle Roller Thrust Bearings
TRITANNeedle Roller Thrust Bearings

TRITAN Needle Roller Thrust Bearing: 2840, 1 3/4 in Bore Dia, 2 1/2 in Outside Dia

The TRITAN Needle Roller Thrust Bearing, model 2840 (SKU 35TX98), is a needle roller thrust bearing with a 1 3/4 in bore diameter and a 2 1/2 in outside diameter. It has a maximum speed rating of 6,700 RPM and is…

SKU 3G-OTH-109605

Brand
TRITAN
Item
Needle Roller Thrust Bearing: 2840, 1 3/4 in Bore Dia, 2 1/2 in Outside Dia
Category
Needle Roller Thrust Bearings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

TRITAN
Manufacturer Part Number
NTA2840
Type
NTA/TC
Bore Dia
1 3/4 in
Outside Dia
2 1/2 in
Maximum Speed
6,700 RPM
Bearing Industry Number
2840
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The TRITAN Needle Roller Thrust Bearing, model 2840 (SKU 35TX98), is a needle roller thrust bearing with a 1 3/4 in bore diameter and a 2 1/2 in outside diameter. It has a maximum speed rating of 6,700 RPM and is identified by bearing industry number 2840 and manufacturer part number NTA2840.

Frequently Asked Questions

What is the TRITAN Needle Roller Thrust Bearing 2840 used for?

The TRITAN Needle Roller Thrust Bearing 2840 is used in industrial applications requiring high axial load capacity in a compact space, such as gearboxes, pumps, and machine tool spindles. Its NTA/TC design handles thrust loads at speeds up to 6,700 RPM.

What are the specifications of the TRITAN Needle Roller Thrust Bearing 2840?

The TRITAN Needle Roller Thrust Bearing 2840 has a 1 3/4 in bore diameter and a 2 1/2 in outside diameter. It is rated for a maximum speed of 6,700 RPM and carries bearing industry number 2840 with manufacturer part number NTA2840.

Where to buy the TRITAN Needle Roller Thrust Bearing 2840 worldwide?

3G Electric supplies the TRITAN Needle Roller Thrust Bearing 2840 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.

How to select the correct TRITAN needle roller thrust bearing for an application?

To select the correct TRITAN needle roller thrust bearing, match the bore diameter (1 3/4 in) and outside diameter (2 1/2 in) to your shaft and housing. Verify the maximum speed rating (6,700 RPM) exceeds your operating speed. Consult the NTA/TC series for axial load capacity.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
TRITAN Needle Roller Thrust Bearing: 1828, 1 1/8 in Bore Dia, 1 3/4 in Outside Dia, NTA/TC (MPN NTA1828). Key specifications — Brand: TRITAN; Maximum Speed: 9,000 RPM; Bearing Industry Number: 1828.
TRITAN
TRITAN Needle Roller Thrust Bearing: 1828, 1 1/8 in Bore Dia, 1 3/4 in Outside Dia, NTA/TC (MPN NTA1828). Key specifications — Brand: TRITAN; Maximum Speed: 9,000 RPM; Bearing Industry Number: 1828.
TRITAN Needle Roller Thrust Bearing: 3244, 2 in Bore Dia, 2 3/4 in Outside Dia, 0.078 in Overall Wd (MPN NTA3244). Key specifications — Brand: TRITAN; Maximum Speed: 6,000 RPM; Bearing Industry Number: 3244.
TRITAN
TRITAN Needle Roller Thrust Bearing: 3244, 2 in Bore Dia, 2 3/4 in Outside Dia, 0.078 in Overall Wd (MPN NTA3244). Key specifications — Brand: TRITAN; Maximum Speed: 6,000 RPM; Bearing Industry Number: 3244.
TRITAN Needle Roller Thrust Bearing: 3446, 2 1/8 in Bore Dia, 2 7/8 in Outside Dia, NTA/TC (MPN NTA3446). Key specifications — Brand: TRITAN; Maximum Speed: 5,800 RPM; Bearing Industry Number: 3446.
TRITAN
TRITAN Needle Roller Thrust Bearing: 3446, 2 1/8 in Bore Dia, 2 7/8 in Outside Dia, NTA/TC (MPN NTA3446). Key specifications — Brand: TRITAN; Maximum Speed: 5,800 RPM; Bearing Industry Number: 3446.
TRITAN Needle Roller Thrust Bearing: 4860, 3 in Bore Dia, 3 3/4 in Outside Dia, 0.078 in Overall Wd (MPN NTA4860). Key specifications — Brand: TRITAN; Maximum Speed: 4,000 RPM; Bearing Industry Number: 4860.
TRITAN
TRITAN Needle Roller Thrust Bearing: 4860, 3 in Bore Dia, 3 3/4 in Outside Dia, 0.078 in Overall Wd (MPN NTA4860). Key specifications — Brand: TRITAN; Maximum Speed: 4,000 RPM; Bearing Industry Number: 4860.
TRITAN Needle Roller Thrust Bearing: 3648, 2 1/4 in Bore Dia, 3 in Outside Dia, 0.078 in Overall Wd (MPN NTA3648). Key specifications — Brand: TRITAN; Maximum Speed: 5,500 RPM; Bearing Industry Number: 3648.
TRITAN
TRITAN Needle Roller Thrust Bearing: 3648, 2 1/4 in Bore Dia, 3 in Outside Dia, 0.078 in Overall Wd (MPN NTA3648). Key specifications — Brand: TRITAN; Maximum Speed: 5,500 RPM; Bearing Industry Number: 3648.
TRITAN Needle Roller Thrust Bearing: 2031, 1 1/4 in Bore Dia, 1 15/16 in Outside Dia, NTA/TC (MPN NTA2031). Key specifications — Brand: TRITAN; Maximum Speed: 8,000 RPM; Bearing Industry Number: 2031.
TRITAN
TRITAN Needle Roller Thrust Bearing: 2031, 1 1/4 in Bore Dia, 1 15/16 in Outside Dia, NTA/TC (MPN NTA2031). Key specifications — Brand: TRITAN; Maximum Speed: 8,000 RPM; Bearing Industry Number: 2031.

More from TRITAN

View all TRITAN parts →
TRITAN Needle Roller Thrust Bearing: 5266, 3 1/4 in Bore Dia, 4 1/8 in Outside Dia, NTA/TC (MPN NTA5266). Key specifications — Brand: TRITAN; Maximum Speed: 4,000 RPM; Bearing Industry Number: 5266.
TRITAN
TRITAN Needle Roller Thrust Bearing: 5266, 3 1/4 in Bore Dia, 4 1/8 in Outside Dia, NTA/TC (MPN NTA5266). Key specifications — Brand: TRITAN; Maximum Speed: 4,000 RPM; Bearing Industry Number: 5266.
TRITAN Needle Roller Thrust Bearing: 6074, 3 3/4 in Bore Dia, 4 5/8 in Outside Dia, NTA/TC (MPN NTA6074). Key specifications — Brand: TRITAN; Maximum Speed: 3,500 RPM; Bearing Industry Number: 6074.
TRITAN
TRITAN Needle Roller Thrust Bearing: 6074, 3 3/4 in Bore Dia, 4 5/8 in Outside Dia, NTA/TC (MPN NTA6074). Key specifications — Brand: TRITAN; Maximum Speed: 3,500 RPM; Bearing Industry Number: 6074.
TRITAN Needle Roller Thrust Bearing: 1423, 7/8 in Bore Dia, 1 7/16 in Outside Dia, NTA/TC (MPN NTA1423). Key specifications — Brand: TRITAN; Maximum Speed: 12,000 RPM; Bearing Industry Number: 1423.
TRITAN
TRITAN Needle Roller Thrust Bearing: 1423, 7/8 in Bore Dia, 1 7/16 in Outside Dia, NTA/TC (MPN NTA1423). Key specifications — Brand: TRITAN; Maximum Speed: 12,000 RPM; Bearing Industry Number: 1423.
TRITAN Needle Roller Thrust Bearing: 4458, 2 3/4 in Bore Dia, 3 5/8 in Outside Dia, NTA/TC (MPN NTA4458). Key specifications — Brand: TRITAN; Maximum Speed: 4,500 RPM; Bearing Industry Number: 4458.
TRITAN
TRITAN Needle Roller Thrust Bearing: 4458, 2 3/4 in Bore Dia, 3 5/8 in Outside Dia, NTA/TC (MPN NTA4458). Key specifications — Brand: TRITAN; Maximum Speed: 4,500 RPM; Bearing Industry Number: 4458.
TRITAN Needle Roller Thrust Bearing: 613, 3/8 in Bore Dia, 13/16 in Outside Dia, 0.078 in Overall Wd (MPN NTA613). Key specifications — Brand: TRITAN; Maximum Speed: 22,000 RPM; Bearing Industry Number: 613.
TRITAN
TRITAN Needle Roller Thrust Bearing: 613, 3/8 in Bore Dia, 13/16 in Outside Dia, 0.078 in Overall Wd (MPN NTA613). Key specifications — Brand: TRITAN; Maximum Speed: 22,000 RPM; Bearing Industry Number: 613.
TRITAN Needle Roller Thrust Bearing: 4052, 2 1/2 in Bore Dia, 3 1/4 in Outside Dia, NTA/TC (MPN NTA4052). Key specifications — Brand: TRITAN; Maximum Speed: 5,000 RPM; Bearing Industry Number: 4052.
TRITAN
TRITAN Needle Roller Thrust Bearing: 4052, 2 1/2 in Bore Dia, 3 1/4 in Outside Dia, NTA/TC (MPN NTA4052). Key specifications — Brand: TRITAN; Maximum Speed: 5,000 RPM; Bearing Industry Number: 4052.
TRITAN Needle Roller Thrust Bearing: 815, 1/2 in Bore Dia, 15/16 in Outside Dia, 0.078 in Overall Wd (MPN NTA815). Key specifications — Brand: TRITAN; Maximum Speed: 18,000 RPM; Bearing Industry Number: 815.
TRITAN
TRITAN Needle Roller Thrust Bearing: 815, 1/2 in Bore Dia, 15/16 in Outside Dia, 0.078 in Overall Wd (MPN NTA815). Key specifications — Brand: TRITAN; Maximum Speed: 18,000 RPM; Bearing Industry Number: 815.
TRITAN Needle Roller Thrust Bearing: 2233, 1 3/8 in Bore Dia, 2 1/16 in Outside Dia, NTA/TC (MPN NTA2233). Key specifications — Brand: TRITAN; Maximum Speed: 7,500 RPM; Bearing Industry Number: 2233.
TRITAN
TRITAN Needle Roller Thrust Bearing: 2233, 1 3/8 in Bore Dia, 2 1/16 in Outside Dia, NTA/TC (MPN NTA2233). Key specifications — Brand: TRITAN; Maximum Speed: 7,500 RPM; Bearing Industry Number: 2233.