TORRINGTON NA4830A.JS3.C3.S1 Needle Roller Bearing Heat Stab 150X190X40MM Nos

( Brand: Torrington ), ( Part Type: Roller Bearing Heat ), ( Manufacturer Part Number: NA4830A.JS3.C3.S1 ), ( Disclaimer: All Parts Come As Pictured. ), ( Country Of Origin: United States )

Review TORRINGTON Needle Roller Bearing 150x190x40mm Heat Stab Nos fits C3 S1

The Torrington NA4830A.JS3.C3.S1 needle roller bearing is a precision engineered component designed for heavy-duty applications. With dimensions of 150mm in length, 190mm in width, and 40mm in thickness, this bearing is well-suited for large machinery and industrial equipment.

The bearing features a heat-stabilized design, making it ideal for high-temperature applications. The heat stabilization process ensures that the bearing maintains its structural integrity and dimensional accuracy even under prolonged exposure to high temperatures.

This particular bearing is a needle roller type, which means it utilizes small, cylindrical rollers instead of the traditional ball bearings. Needle roller bearings are known for their ability to support heavy loads and high speeds, making them an excellent choice for applications requiring high performance and durability.

The Torrington NA4830A.JS3.C3.S1 needle roller bearing is manufactured using high-quality steel, ensuring a long service life and excellent load capacity. The rollers are precision-machined to ensure a tight fit and minimal play, providing superior stability and rigidity.

The bearing comes with an integral cage made of brass or steel, depending on the specific application requirements. The cage is designed to keep the rollers properly spaced and aligned, improving overall bearing performance and reducing wear and tear.

The Torrington NA4830A.JS3.C3.S1 needle roller bearing is a versatile component that can be used in various industries, including automotive, aerospace, power generation, and heavy machinery. Its heat-stabilized design and high load capacity make it a reliable choice for high-performance applications where temperature stability is crucial.

In conclusion, the Torrington NA4830A.JS3.C3.S1 needle roller bearing is a robust and reliable component designed for heavy-duty applications in various industries. Its heat-stabilized design, high load capacity, and precision manufacturing make it an excellent choice for high-performance applications where temperature stability and durability are critical factors.

Pros and Cons of Buying Torrington NA4830A.JS3.C3.S1 Needle Roller Bearing (150x190x40mm, Heat Stabilized, No Set)

a. High Load Capacity: Due to their small size and large number of rollers, needle roller bearings can support heavy loads in a compact space. This makes them an ideal choice for applications with limited space but high load requirements.

b. Low Friction: Needle roller bearings have minimal friction due to the small contact area between the rollers and the raceways. This results in smoother operation and reduced energy consumption in the machinery.

c. High Precision: These bearings are manufactured to tight tolerances, ensuring precise alignment and accurate positioning, which is essential in many industrial applications.

d. Self-Aligning Capability: Needle roller bearings have a self-aligning feature that makes them suitable for applications with misaligned shafts or where misalignment is likely to occur due to thermal expansion or other factors.

a. Noise: Compared to ball bearings, needle roller bearings can generate more noise due to the larger number of rollers in contact, which may increase the overall noise level in the machinery.

b. Higher Maintenance: Needle roller bearings require more frequent maintenance due to the increased number of rollers that can wear out or become contaminated, leading to a decrease in performance.

c. Limited Speed Capability: While needle roller bearings can handle heavy loads, they are not suitable for high-speed applications due to the higher contact stress between the rollers and the raceways, which can lead to premature failure.

Torrington NA4830A.JS3.C3.S1 needle roller bearings offer several advantages, such as high load capacity, low friction, high precision, and self-aligning capability. However, they also come with some disadvantages, including higher noise levels, increased maintenance requirements, and limited speed capability. Based on the application requirements, if the machinery has limited space but high load requirements and can tolerate the noise level, then these needle roller bearings could be a suitable choice. However, if the machinery operates at high speeds, frequent maintenance may not be feasible, or low noise levels are essential, then it may be worth considering alternative bearing types, such as ball bearings or roller bearings with larger roller diameter. Ultimately, the decision depends on the specific application requirements and the tradeoffs between performance, cost, and maintenance.

Considering the pros and cons, if the machinery's design allows for the increased noise level and maintenance requirements, and the primary focus is on supporting heavy loads in a compact space, then the Torrington NA4830A.JS3.C3.S1 needle roller bearings could be a suitable choice. However, if other factors such as speed, noise level, or maintenance requirements take priority, it may be worth exploring alternative bearing types, such as ball bearings or roller bearings with larger roller diameters. Consult with a bearing expert or the machinery manufacturer to determine the best bearing type for your specific application.

Details:

Original packaging may show shelf wear, dust, or minor cosmetic flaws from long-term storage. This is genuine Torrington New Old Stock original American-made production. This is a large machined-ring needle roller bearing with an integrated inner ring, in heat-stabilized specialty configuration. IMPORTANT: This listing is for ONE 1 bearing.

Brand: Torrington Genuine USA Made Part Number: NA4830A.JS3.C3.S1 condition: NOS New Old Stock, factory-new and unused. Needle roller bearings deliver exceptionally high radial load capacity in a compact cross-section, making them essential where space is limited but loads are heavy. The included inner ring allows installation on shafts that have not been hardened or ground. Genuine Torrington NOS is the original American-made article, increasingly hard to find as factories have shifted production overseas.

The A design variant features specific internal geometry; the JS3 suffix denotes a controlled radial clearance falling within C3 greater than normal range, manufactured to tighter tolerance; and S1 indicates dimensional stabilization for sustained operation at elevated temperatures up approximately 200 C. This bearing is used in heavy-duty industrial applications where high radial loads, compact cross-sections, and elevated operating temperatures coexist: heavy gearboxes reducers, paper steel mill machinery, hot-rolling equipment, automotive truck transmissions high-load configurations, agricultural construction mining gearboxes, high-temperature pump compressor. Cage: Steel, machined. Torrington NA4830A.JS3.C3.S1 Machined Needle Roller Bearing with Inner Ring.

Bearing type: Machined needle roller with inner ring NA series. Outer ring: Lubrication groove and oil hole standard. The bearing is factory-new, unused, and in full working condition.

part #: na4830ajs3c3s1 price

• $375.00

specifications vesselveep:

• for models: C3, S1
• brand: Torrington
• part type: Roller Bearing Heat
• manufacturer part number: NA4830A.JS3.C3.S1
• disclaimer: All Parts Come As Pictured.
• country of origin: United States

general vesselveep:

• condition: New
• Parts Accessories > Boat Parts > Other

offer vesselveep:

• availability: In Stock
• quantity: 3
• options: Ship-to-home
• sold: 0
• started: May 10, 2026

seller vesselveep:

• city: Gardena, California
• rating: 99.8%
• # reviews: 7916

shipping vesselveep:

• cost: $0.00
• service: FedEx Ground / FedEx Home Delivery
• type: Fixed
• carrier: FedEx
• transit: 4-9 Days
• class: Standard

payments vesselveep:

• wallet: Google-pay
• other
• credit card: Diners-club

returns vesselveep:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

Torrington NA4830A.JS3.C3.S1 Is Similar To:

• Torrington Ag55242 Bearing (38.8% similar) Some surface imperfections, see photos. Item only comes with what is in the photos. Torrington AG55242 bearing, item is used in great condition. Some photos may be stock...(July 25th, 2024)
• Torrington Bh-2016-d New Oem Bearing 0810 (50.8% similar) While packaging may show signs of age such as dirt or wear the part inside is new and unused...(March 15th, 2026)