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 Cup: 4 21/64 in OD, 0.885 in Cup Wd, 1.147 in Overall Wd - Tapered Roller Bearing Cups
NTNTapered Roller Bearing Cups

NTN Tapered Roller Bearing Cup: 4 21/64 in OD, 0.885 in Cup Wd, 1.147 in Overall Wd

The NTN Tapered Roller Bearing Cup (SKU 805YL7) is an inch-system cup with an outer diameter of 4 21/64 in, a cup width of 0.885 in, and an overall width of 1.147 in. It is made of alloy steel and carries the…

SKU 3G-OTH-107398

Brand
NTN
Item
Tapered Roller Bearing Cup: 4 21/64 in OD, 0.885 in Cup Wd, 1.147 in Overall Wd
Category
Tapered Roller Bearing Cups
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
JM511910
Type
JM511910
Cup Wd
0.885 in
Overall Wd
1.147 in
Ring Material
Alloy Steel
System of Measurement
Inch
Compatible Cone Manufacturer Part Number
JM511945
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 Cup (SKU 805YL7) is an inch-system cup with an outer diameter of 4 21/64 in, a cup width of 0.885 in, and an overall width of 1.147 in. It is made of alloy steel and carries the manufacturer part number JM511910, designed to pair with compatible cone part number JM511945.

Frequently Asked Questions

What is the NTN JM511910 tapered roller bearing cup used for?

The NTN JM511910 cup is used in tapered roller bearing assemblies to support radial and axial loads in industrial equipment such as gearboxes, conveyors, and pumps. It pairs with cone JM511945 to form a complete bearing set for rotating shafts.

What are the specifications of the NTN JM511910 bearing cup?

The NTN JM511910 cup has an outer diameter of 4 21/64 in, a cup width of 0.885 in, and an overall width of 1.147 in. It is made of alloy steel and uses inch-system measurements. It is designed to pair with cone part number JM511945.

Where to buy NTN JM511910 bearing cups worldwide?

3G Electric supplies the NTN JM511910 tapered roller bearing cup worldwide. We handle full logistics and customs clearance to deliver to your facility. Contact us for pricing and lead time on this inch-system alloy steel cup.

How to select the correct cone for the NTN JM511910 cup?

To select the correct cone for the NTN JM511910 cup, use the compatible cone manufacturer part number JM511945. Ensure the cone matches the cup's inch-system dimensions and alloy steel material. Always verify fit with the bearing manufacturer's specifications.

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 cups. 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 Cup: 9 3/64 in OD, 1.22 in Cup Wd, 1.598 in Overall Wd, JHM534110. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: JHM534110; Brand: NTN; Compatible Cone Manufacturer Part Number: JHM534149.
NTN
NTN Tapered Roller Bearing Cup: 9 3/64 in OD, 1.22 in Cup Wd, 1.598 in Overall Wd, JHM534110. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: JHM534110; Brand: NTN; Compatible Cone Manufacturer Part Number: JHM534149.
NTN Tapered Roller Bearing Cup: 9 53/64 in OD, 1.456 in Cup Wd, 1.926 in Overall Wd, JM736110. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: JM736110; Brand: NTN; Compatible Cone Manufacturer Part Number: JM736149.
NTN
NTN Tapered Roller Bearing Cup: 9 53/64 in OD, 1.456 in Cup Wd, 1.926 in Overall Wd, JM736110. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: JM736110; Brand: NTN; Compatible Cone Manufacturer Part Number: JM736149.
NTN Tapered Roller Bearing Cup: 9 7/16 in OD, 1.456 in Cup Wd, 1.885 in Overall Wd, JM734410. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: JM734410; Brand: NTN; Compatible Cone Manufacturer Part Number: JM734445.
NTN
NTN Tapered Roller Bearing Cup: 9 7/16 in OD, 1.456 in Cup Wd, 1.885 in Overall Wd, JM734410. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: JM734410; Brand: NTN; Compatible Cone Manufacturer Part Number: JM734445.
NTN Tapered Roller Bearing Cup: 5 1/2 in OD, 1.063 in Cup Wd, 1.434 in Overall Wd, JM718110. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: JM718110; Brand: NTN; Compatible Cone Manufacturer Part Number: JM718149.
NTN
NTN Tapered Roller Bearing Cup: 5 1/2 in OD, 1.063 in Cup Wd, 1.434 in Overall Wd, JM718110. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: JM718110; Brand: NTN; Compatible Cone Manufacturer Part Number: JM718149.
NTN Tapered Roller Bearing Cup: 4 21/64 in OD, 1.259 in Cup Wd, 1.598 in Overall Wd, JH307710. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: JH307710; Brand: NTN; Compatible Cone Manufacturer Part Number: JH307749.
NTN
NTN Tapered Roller Bearing Cup: 4 21/64 in OD, 1.259 in Cup Wd, 1.598 in Overall Wd, JH307710. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: JH307710; Brand: NTN; Compatible Cone Manufacturer Part Number: JH307749.
NTN Tapered Roller Bearing Cup: 4 23/32 in OD, 1.259 in Cup Wd, 1.598 in Overall Wd, JH211710. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: JH211710; Brand: NTN; Compatible Cone Manufacturer Part Number: JH211749.
NTN
NTN Tapered Roller Bearing Cup: 4 23/32 in OD, 1.259 in Cup Wd, 1.598 in Overall Wd, JH211710. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: JH211710; Brand: NTN; Compatible Cone Manufacturer Part Number: JH211749.

More from NTN

View all NTN parts
NTN Tapered Roller Bearing Cup: 15 in OD, 2.25 in Cup Wd, 2.937 in Overall Wd, HM252310X. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: HM252310X; Brand: NTN; Compatible Cone Manufacturer Part Number: HM252348.
NTN
NTN Tapered Roller Bearing Cup: 15 in OD, 2.25 in Cup Wd, 2.937 in Overall Wd, HM252310X. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: HM252310X; Brand: NTN; Compatible Cone Manufacturer Part Number: HM252348.
NTN Tapered Roller Bearing Cup: 4 11/64 in Bore, 4 13/16 in OD, 1.437 in Cup Wd, 1.437 in Overall Wd (MPN 5535). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 5535; Brand: NTN; Compatible Cone Manufacturer Part Number: 5578.
NTN
NTN Tapered Roller Bearing Cup: 4 11/64 in Bore, 4 13/16 in OD, 1.437 in Cup Wd, 1.437 in Overall Wd (MPN 5535). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 5535; Brand: NTN; Compatible Cone Manufacturer Part Number: 5578.
NTN Tapered Roller Bearing Cup: 75 mm Bore, 4 33/64 in OD, 0.748 in Cup Wd, 19 mm Overall Wd (MPN JLM714110). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: JLM714110; Brand: NTN; Compatible Cone Manufacturer Part Number: JLM714149.
NTN
NTN Tapered Roller Bearing Cup: 75 mm Bore, 4 33/64 in OD, 0.748 in Cup Wd, 19 mm Overall Wd (MPN JLM714110). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: JLM714110; Brand: NTN; Compatible Cone Manufacturer Part Number: JLM714149.
NTN Tapered Roller Bearing Cup: 6 3/8 in OD, 1.062 in Cup Wd, 1.062 in Overall Wd, 48120. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 48120; Brand: NTN; Compatible Cone Manufacturer Part Number: 48190.
NTN
NTN Tapered Roller Bearing Cup: 6 3/8 in OD, 1.062 in Cup Wd, 1.062 in Overall Wd, 48120. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 48120; Brand: NTN; Compatible Cone Manufacturer Part Number: 48190.
NTN Tapered Roller Bearing Cup: 2 1/4 in OD, 0.687 in Cup Wd, 0.687 in Overall Wd, 4T-1220. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 4T-1220; Brand: NTN; Compatible Cone Manufacturer Part Number: 1280.
NTN
NTN Tapered Roller Bearing Cup: 2 1/4 in OD, 0.687 in Cup Wd, 0.687 in Overall Wd, 4T-1220. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 4T-1220; Brand: NTN; Compatible Cone Manufacturer Part Number: 1280.
NTN Tapered Roller Bearing Cup: 5 55/64 in Bore, 6 5/8 in OD, 1.625 in Cup Wd, 1.625 in Overall Wd (MPN 832). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 832; Brand: NTN; Compatible Cone Manufacturer Part Number: 835.
NTN
NTN Tapered Roller Bearing Cup: 5 55/64 in Bore, 6 5/8 in OD, 1.625 in Cup Wd, 1.625 in Overall Wd (MPN 832). Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 832; Brand: NTN; Compatible Cone Manufacturer Part Number: 835.
NTN Tapered Roller Bearing Cup: 4 1/16 in OD, 0.472 in Cup Wd, 0.472 in Overall Wd, 4T-L812111. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 4T-L812111; Brand: NTN; Compatible Cone Manufacturer Part Number: L812148.
NTN
NTN Tapered Roller Bearing Cup: 4 1/16 in OD, 0.472 in Cup Wd, 0.472 in Overall Wd, 4T-L812111. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 4T-L812111; Brand: NTN; Compatible Cone Manufacturer Part Number: L812148.
NTN Tapered Roller Bearing Cup: 3 15/32 in OD, 0.875 in Cup Wd, 0.875 in Overall Wd, 4T-414. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 4T-414; Brand: NTN; Compatible Cone Manufacturer Part Number: 420.
NTN
NTN Tapered Roller Bearing Cup: 3 15/32 in OD, 0.875 in Cup Wd, 0.875 in Overall Wd, 4T-414. Key specifications — System of Measurement: Inch; Ring Material: Alloy Steel; Manufacturer Part Number: 4T-414; Brand: NTN; Compatible Cone Manufacturer Part Number: 420.