Four Row Tapered Roller Bearing 382968

Part number
Ee113091-113171d + entretoise xis 113089
Hm120848-90088(hm120848/hm120817dß)
Hm124646-90056(hm124646/hm124618d)
Hm127446-90048ß(hm127446/hm127415dß)
Ee128111+ee128160cd+spacer x2s-128111bep 0.0200"
Ee128160cd and one spacerx2s-128111ßß
Hm129848/hm129814d
Na130902/131401d
Ee134102/134144d
Ee161400/161901cd
161400d/161901/161901cd/x1s-161400
161901cd or dß/ßee161300ßßßßß
L163149/l163110d xe spacer
L163149/l163110cd
L163110cd/l163149
Ee170950/171451cd
Ee192150/192201d
Hh221449/hh221410d
Hh224346na/hh224310d
M224749/710d
Hm231149/11cd
M231649d902a9ßßß
M231649d assy 902a7
Hm237535510cd
Hm237545na/510cd
Hm237546d/hm237510
H239640/h239612cd
H239649/239612cd
Lm241149nw/lm241110d

Normal industrial packing

1. Product Name: Tapered Roller Bearings - Heavy Duty
2. Product Grade : OEM Quality
3. Minimum Price : 300
4. Minimum Price :300000
5. Price Unit : Piece
6. Incoterms : FOB
7. HS Code : 8482
8. Short Description : Durable tapered roller bearings designed for heavy load and high-speed applications.
9. Key Specifications : Material: Alloy Steel
Size: Range 20mm-300mm
Standard: ISO
Application: Automotive, Construction, Mining
10. Keywords/Tags : Roller bearings, tapered bearings, heavy-duty bearings

Single Roller Angular Contact Ball Bearings:

As one of the popular types of bearings, Single Row Angular Contact Ball Bearing is designed to withstand both radial and axial loads. With improved performance and efficiency, these bearings are highly demanded in various industrial applications and offer an affordable yet reliable solution for machinery.

At our company, we are committed to providing our customers with the best quality Single Row Angular Contact Ball Bearings that are manufactured using advanced technologies and techniques. With our team of skilled professionals, we strive to deliver top-notch products that meet or exceed the expectations of our clients.

Features of Single Row Angular Contact Ball Bearings

There are many different types of bearings available in the market, but the Single Row Angular Contact Ball Bearing stands out due to its unique features. These are as follows:

1. High Load Capacity: Single Row Angular Contact Ball Bearings can withstand high radial and axial loads, making them ideal for use in machinery with heavy-duty applications.

2. Increased Efficiency: These bearings offer low friction and high accuracy, resulting in improved efficiency and less wear and tear on machinery.

3. Durability: With their robust build, these bearings have a long service life, reducing the need for frequent maintenance and replacement.

4. Versatility: Single Row Angular Contact Ball Bearings are utilized in various applications such as pumps, turbines, compressors, and machine tools, to name a few.

5. Easy Installation and Maintenance: The bearings are easy to install and once installed, they require minimal maintenance, making them a convenient choice for machine operators.

Applications of Single Row Angular Contact Ball Bearings

As mentioned earlier, Single Row Angular Contact Ball Bearings are used in various industrial and mechanical applications due to their high load capacity, increased efficiency, and durability. Here are a few applications where these bearings are most commonly used:

1. Machine Tools: These bearings are used in machine tools, such as lathes and drilling machines, to provide smoother and more accurate movements.

2. Pumps and Compressors: Single Row Angular Contact Ball Bearings are used in pumps and compressors to provide support and reduce friction, thus improving their efficiency.

3. Automotive Industry: These bearings can be found in the wheels and other moving parts of vehicles where they offer durability and increased performance.

4. Aviation Industry: These bearings are utilized in engines, landing gears, and other critical areas of aircraft, where they ensure smooth and reliable operation.

5. Industrial Robotics: Single Row Angular Contact Ball Bearings are widely used in industrial robots to provide accurate and fast movement, thus improving their overall performance.

Part number
Jp12049/jp12010
Hm124646-ass90085
Hm127446-ass90093
Hm129848/hm 129814
Hm133444-90107
Jp14049/10
161400/ee161850
L163149-90051
L183448/10
L183449/10
Hh221430/221410
Hh221442/hh221410
Hh221449/hh221410
Hh224340/224310
M224748/m224710
Ll225749/ll225710
L225810 / l 225849
Hh228340/310
Hh228349/hh228310
Hm231132/hm231110
Hm231149 90096
M231649/10
Hh234048/hh234010
M236849/m236810
Hm237545/10
H238148/h238110
M238849/m238810
Hm231149/hm231110
M236845/m236810
H239640/h239610
Lm241149/lm241110
M241547/10
242649/242610
M244249/10
Ll244549/ll244510

This type bearing has a very high radial load capacity but no axial load capacity.
With relative smaller radial measurements, it gives a higher limiting speed.

Fc type has two outer rings with ribs, full set of outer ring(ourter ring, rollers and cages), and one inner ring. Cages are rib-type.
Fcd type has two outer rings with ribs, full set of outer ring(ourter ring, rollers and cages), and two inner rings. Cages are rib-type.
Fcdp type has two outer rings without ribs, full set of rollers and cages, two inner rings, two rib rings and one middle snap rib ring,
Cages are pin-type.
In the view of position of lubricating bore, they have following types
Fc: the sides of outer ring have lubricating groove
Fc/a1: the radial surface has lubricating groove and oil bore¡£
Fcd: the sides of outer ring have lubricating groove.
Fcd/a1:the radial surface of outer ring has lubricating groove and oil bore.
Fcd/a13:both the sides and radial surfaces have lubricating groove and oil bore.
Fcdp:the radial surfaces of both outer ring and middle rib ring have lubricating groove and oil bore.


80x80x80cm

Single row tapered roller bearings are able to harness both radial and axial forces. The axial load capacity depends on the degree of the contact angle.
These parts are able to control the axial load in one direction only and that is wht they are assembled in pairs.
The axial clearance or preload designated in these pairs of bearings is to be adjusted during assembly.
The amount of the axial clearance or preload is determined according to the following criteria: operating conditions, the size and type of the roller beaings, and the specific requirements of the mating arrangements rigidity.

Single row tapered roller bearings are designed to carry combined loads, i.e. radial and axial loads acting simultaneously. The projection lines of the raceways intersect at a common point on the bearing axis to provide true rolling action and therefore have low frictional torque during operation. The axial load carrying capacity of a tapered roller bearing increases with increasing contact angle ±. The size of the contact angle, usually between 10 and 30, is related to the calculated coefficient e: the higher the value of e, the higher the contact angle.

Bearings for Automotive and Industrial use

Standard sugar mill practices limit the bearing pressure to about 10 MPa. The bronzes that are common in sugar mills have a recommended maximum bearing pressure of up to 100 MPa for phosphor bronze and 50 MPa for tin-bronzes. These materials, along with Gun metal, White metal and some copper-based alloys, were made in compliance to the IS and BS standards, These are appreciated for their resistance against abrasion and durability.