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

NTN Tapered Roller Bearing Assembly: LM102949/LM102910, 1 49/64 in Bore - Tapered Roller Bearing Assemblies
NTNTapered Roller Bearing Assemblies

NTN Tapered Roller Bearing Assembly: LM102949/LM102910, 1 49/64 in Bore

The NTN Tapered Roller Bearing Assembly, model LM102949/LM102910, is an inch-system bearing with a 1 49/64 in bore and a 2 57/64 in OD. It features a pressed steel cage and carbon steel rings, identified by…

SKU 3G-OTH-103160

Brand
NTN
Item
Tapered Roller Bearing Assembly: LM102949/LM102910, 1 49/64 in Bore
Category
Tapered Roller Bearing Assemblies
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

NTN
Manufacturer Part Number
4T-LM102949/LM10#01
Bore
1 49/64 in
OD
2 57/64 in
Cage Material
Pressed Steel
Ring Material
Carbon Steel
System of Measurement
Inch
Bearing Industry Number
LM102949/LM102910
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

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

Product Description

The NTN Tapered Roller Bearing Assembly, model LM102949/LM102910, is an inch-system bearing with a 1 49/64 in bore and a 2 57/64 in OD. It features a pressed steel cage and carbon steel rings, identified by manufacturer part number 4T-LM102949/LM10#01.

Frequently Asked Questions

What is the NTN LM102949/LM102910 tapered roller bearing used for?

This NTN tapered roller bearing assembly is designed for radial and axial load applications in industrial gearboxes, conveyor systems, and automotive drivetrains. Its inch-system dimensions and pressed steel cage suit moderate-speed, high-load environments where precise shaft alignment is required.

What are the specifications of the NTN LM102949/LM102910 bearing?

The NTN LM102949/LM102910 is an inch-system tapered roller bearing with a 1 49/64 in bore and a 2 57/64 in OD. It features carbon steel rings and a pressed steel cage. The manufacturer part number is 4T-LM102949/LM10#01, and the industry number is LM102949/LM102910.

Where to buy the NTN LM102949/LM102910 bearing worldwide?

3G Electric supplies the NTN LM102949/LM102910 tapered roller bearing to global buyers. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact our team for pricing and lead time on this inch-system bearing assembly.

How to select the correct NTN tapered roller bearing for an application?

To select the correct NTN tapered roller bearing, match the bore size (1 49/64 in for LM102949/LM102910) to your shaft diameter, confirm the OD fits your housing, and verify load ratings. NTN's pressed steel cage design suits moderate speeds. Always consult the manufacturer's catalog for dynamic and static load capacities.

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 tapered roller bearing assemblies. 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
NTN Tapered Roller Bearing Assembly: LM11949/LM11910, 3/4 in Bore, 1 49/64 in OD, 0.61 in Cone Wd (MPN 4T-LM11949/LM119#01). Key specifications — System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-LM11949/LM119#01; Bearing Industry Number: LM11949/LM11910; Brand: NTN; Cage Material: Pressed Steel.
NTN
NTN Tapered Roller Bearing Assembly: LM11949/LM11910, 3/4 in Bore, 1 49/64 in OD, 0.61 in Cone Wd (MPN 4T-LM11949/LM119#01). Key specifications — System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-LM11949/LM119#01; Bearing Industry Number: LM11949/LM11910; Brand: NTN; Cage Material: Pressed Steel.
NTN Tapered Roller Bearing Assembly: LM104949/LM104911, 2 in Bore, 3 1/4 in OD, 0.85 in Cone Wd (MPN 4T-LM104949/LM10#02). Key specifications — System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-LM104949/LM10#02; Bearing Industry Number: LM104949/LM104911; Brand: NTN; Cage Material: Pressed Steel.
NTN
NTN Tapered Roller Bearing Assembly: LM104949/LM104911, 2 in Bore, 3 1/4 in OD, 0.85 in Cone Wd (MPN 4T-LM104949/LM10#02). Key specifications — System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-LM104949/LM10#02; Bearing Industry Number: LM104949/LM104911; Brand: NTN; Cage Material: Pressed Steel.
NTN Tapered Roller Bearing Assembly: LM12749/LM12710, 55/64 in Bore, 1 49/64 in OD, 0.655 in Cone Wd (MPN 4T-LM12749/LM12710). Key specifications — System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-LM12749/LM12710; Bearing Industry Number: LM12749/LM12710; Brand: NTN; Cage Material: Pressed Steel.
NTN
NTN Tapered Roller Bearing Assembly: LM12749/LM12710, 55/64 in Bore, 1 49/64 in OD, 0.655 in Cone Wd (MPN 4T-LM12749/LM12710). Key specifications — System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-LM12749/LM12710; Bearing Industry Number: LM12749/LM12710; Brand: NTN; Cage Material: Pressed Steel.
NTN Tapered Roller Bearing Assembly: LM104949E/LM#03, 2 in Bore, 3 1/4 in OD, 1.019 in Cone Wd (MPN 4T-LM104949E/LM1#03). Key specifications — System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-LM104949E/LM1#03; Bearing Industry Number: LM104949E/LM#03; Brand: NTN; Cage Material: Pressed Steel.
NTN
NTN Tapered Roller Bearing Assembly: LM104949E/LM#03, 2 in Bore, 3 1/4 in OD, 1.019 in Cone Wd (MPN 4T-LM104949E/LM1#03). Key specifications — System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-LM104949E/LM1#03; Bearing Industry Number: LM104949E/LM#03; Brand: NTN; Cage Material: Pressed Steel.
NTN Tapered Roller Bearing Assembly: LM78349/LM78310A, 1 3/8 in Bore, 2 7/16 in OD, 0.669 in Cone Wd (MPN 4T-LM78349/LM783#01). Key specifications — System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-LM78349/LM783#01; Bearing Industry Number: LM78349/LM78310A; Brand: NTN; Cage Material: Pressed Steel.
NTN
NTN Tapered Roller Bearing Assembly: LM78349/LM78310A, 1 3/8 in Bore, 2 7/16 in OD, 0.669 in Cone Wd (MPN 4T-LM78349/LM783#01). Key specifications — System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-LM78349/LM783#01; Bearing Industry Number: LM78349/LM78310A; Brand: NTN; Cage Material: Pressed Steel.
NTN Tapered Roller Bearing Assembly: LM603049/LM603012, 1 49/64 in Bore, 3 1/16 in OD (MPN 4T-LM603049/LM60#02). Key specifications — System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-LM603049/LM60#02; Bearing Industry Number: LM603049/LM603012; Brand: NTN; Cage Material: Pressed Steel.
NTN
NTN Tapered Roller Bearing Assembly: LM603049/LM603012, 1 49/64 in Bore, 3 1/16 in OD (MPN 4T-LM603049/LM60#02). Key specifications — System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-LM603049/LM60#02; Bearing Industry Number: LM603049/LM603012; Brand: NTN; Cage Material: Pressed Steel.

More from NTN

View all NTN parts
NTN Tapered Roller Bearing Assembly: 32309, 45 mm Bore, 100 mm OD, 36 mm Cone Wd, 30 mm Cup Wd (MPN 32309U). Key specifications — System of Measurement: Metric; Ring Material: Carbon Steel; Manufacturer Part Number: 32309U; Bearing Industry Number: 32309; Brand: NTN; Cage Material: Pressed Steel.
NTN
NTN Tapered Roller Bearing Assembly: 32309, 45 mm Bore, 100 mm OD, 36 mm Cone Wd, 30 mm Cup Wd (MPN 32309U). Key specifications — System of Measurement: Metric; Ring Material: Carbon Steel; Manufacturer Part Number: 32309U; Bearing Industry Number: 32309; Brand: NTN; Cage Material: Pressed Steel.
NTN Tapered Roller Bearing Assembly: LM603049/LM603011, 1 49/64 in Bore, 3 1/16 in OD (MPN 4T-LM603049/LM60#03). Key specifications — System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-LM603049/LM60#03; Bearing Industry Number: LM603049/LM603011; Brand: NTN; Cage Material: Pressed Steel.
NTN
NTN Tapered Roller Bearing Assembly: LM603049/LM603011, 1 49/64 in Bore, 3 1/16 in OD (MPN 4T-LM603049/LM60#03). Key specifications — System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: 4T-LM603049/LM60#03; Bearing Industry Number: LM603049/LM603011; Brand: NTN; Cage Material: Pressed Steel.
NTN Tapered Roller Bearing Assembly: LM67048/LM67010, 1 1/4 in Bore, 2 5/16 in OD, 0.66 in Cone Wd. Key specifications — Lubricant Material: Not Prelubricated; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: LM67048/LM67010; Bearing Industry Number: LM67048/LM67010; Brand: NTN; Cage Material: Pressed Steel.
NTN
NTN Tapered Roller Bearing Assembly: LM67048/LM67010, 1 1/4 in Bore, 2 5/16 in OD, 0.66 in Cone Wd. Key specifications — Lubricant Material: Not Prelubricated; System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: LM67048/LM67010; Bearing Industry Number: LM67048/LM67010; Brand: NTN; Cage Material: Pressed Steel.
NTN Tapered Roller Bearing Assembly: 33215, 75 mm Bore, 130 mm OD, 41 mm Cone Wd, 31 mm Cup Wd (MPN 33215U). Key specifications — System of Measurement: Metric; Ring Material: Carbon Steel; Manufacturer Part Number: 33215U; Bearing Industry Number: 33215; Brand: NTN; Cage Material: Pressed Steel.
NTN
NTN Tapered Roller Bearing Assembly: 33215, 75 mm Bore, 130 mm OD, 41 mm Cone Wd, 31 mm Cup Wd (MPN 33215U). Key specifications — System of Measurement: Metric; Ring Material: Carbon Steel; Manufacturer Part Number: 33215U; Bearing Industry Number: 33215; Brand: NTN; Cage Material: Pressed Steel.
NTN Tapered Roller Bearing Assembly: HH814547/HH814510, 2 5/8 in Bore, 6 in OD, 2.25 in Cone Wd. Key specifications — System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: HH814547/HH814510; Bearing Industry Number: HH814547/HH814510; Brand: NTN; Cage Material: Pressed Steel.
NTN
NTN Tapered Roller Bearing Assembly: HH814547/HH814510, 2 5/8 in Bore, 6 in OD, 2.25 in Cone Wd. Key specifications — System of Measurement: Inch; Ring Material: Carbon Steel; Manufacturer Part Number: HH814547/HH814510; Bearing Industry Number: HH814547/HH814510; Brand: NTN; Cage Material: Pressed Steel.
NTN Tapered Roller Bearing Assembly: 30205, 25 mm Bore, 52 mm OD, 15 mm Cone Wd, 13 mm Cup Wd, 30205. Key specifications — Lubricant Material: Not Prelubricated; System of Measurement: Metric; Ring Material: Carbon Steel; Manufacturer Part Number: 30205; Bearing Industry Number: 30205; Brand: NTN; Cage Material: Pressed Steel.
NTN
NTN Tapered Roller Bearing Assembly: 30205, 25 mm Bore, 52 mm OD, 15 mm Cone Wd, 13 mm Cup Wd, 30205. Key specifications — Lubricant Material: Not Prelubricated; System of Measurement: Metric; Ring Material: Carbon Steel; Manufacturer Part Number: 30205; Bearing Industry Number: 30205; Brand: NTN; Cage Material: Pressed Steel.
NTN Tapered Roller Bearing Assembly: 32226, 130 mm Bore, 230 mm OD, 64 mm Cone Wd, 54 mm Cup Wd (MPN 32226U). Key specifications — System of Measurement: Metric; Ring Material: Carbon Steel; Manufacturer Part Number: 32226U; Bearing Industry Number: 32226; Brand: NTN; Cage Material: Pressed Steel.
NTN
NTN Tapered Roller Bearing Assembly: 32226, 130 mm Bore, 230 mm OD, 64 mm Cone Wd, 54 mm Cup Wd (MPN 32226U). Key specifications — System of Measurement: Metric; Ring Material: Carbon Steel; Manufacturer Part Number: 32226U; Bearing Industry Number: 32226; Brand: NTN; Cage Material: Pressed Steel.
NTN Tapered Roller Bearing Assembly: 32213, 65 mm Bore, 120 mm OD, 31 mm Cone Wd, 27 mm Cup Wd (MPN 32213U). Key specifications — System of Measurement: Metric; Ring Material: Carbon Steel; Manufacturer Part Number: 32213U; Bearing Industry Number: 32213; Brand: NTN; Cage Material: Pressed Steel.
NTN
NTN Tapered Roller Bearing Assembly: 32213, 65 mm Bore, 120 mm OD, 31 mm Cone Wd, 27 mm Cup Wd (MPN 32213U). Key specifications — System of Measurement: Metric; Ring Material: Carbon Steel; Manufacturer Part Number: 32213U; Bearing Industry Number: 32213; Brand: NTN; Cage Material: Pressed Steel.