Wishlist

The products are limited

Wishlist is empty!

FilterClear All

Inquiry

Four Row Taper Roller Bearings

TFL Bearings is a reliable supplier of high-quality four row taper roller bearings. We have sufficient stock for fast delivery. Shop our variety of roller bearings at a great price.

200TQITS737

Manufacturers: TFL, OEM, Type: Four row taper roller bearings, Design type: TQITS, Bore dia: 508 mm, Outer dia: 695.325 mm, Width: 393.7 mm, Dynamic capacity: 9200000 N,

+ Add to wishlist

200TQO6718

Manufacturers: TFL, OEM, Type: Four row taper roller bearings, Design type: TQO, Bore dia: 508 mm, Outer dia: 762 mm, Width: 463.55 mm, Dynamic capacity: 12010000 N,

+ Add to wishlist

200TQO737

Manufacturers: TFL, OEM, Type: Four row taper roller bearings, Design type: TQO, Bore dia: 508 mm, Outer dia: 695.325 mm, Width: 415.925 mm, Dynamic capacity: 9165000 N,

+ Add to wishlist

200TQOS7814

Manufacturers: TFL, OEM, Type: Four row taper roller bearings, Design type: TQOS, Bore dia: 509.999 mm, Outer dia: 655 mm, Width: 379.001 mm, Dynamic capacity: 5338000 N,

+ Add to wishlist

202TQO768

Manufacturers: TFL, OEM, Type: Four row taper roller bearings, Design type: TQO, Bore dia: 514.35 mm, Outer dia: 673.1 mm, Width: 422.275 mm, Dynamic capacity: 8450000 N,

+ Add to wishlist

204TQO7010

Manufacturers: TFL, OEM, Type: Four row taper roller bearings, Design type: TQO, Bore dia: 519.113 mm, Outer dia: 736.6 mm, Width: 536.575 mm, Dynamic capacity: 12900000 N,

+ Add to wishlist

205TQO737

Manufacturers: TFL, OEM, Type: Four row taper roller bearings, Design type: TQO, Bore dia: 520.7 mm, Outer dia: 711.2 mm, Width: 400.05 mm, Dynamic capacity: 8805000 N,

+ Add to wishlist

208TQITS7010

Manufacturers: TFL, OEM, Type: Four row taper roller bearings, Design type: TQITS, Bore dia: 530.225 mm, Outer dia: 736.6 mm, Width: 519.113 mm, Dynamic capacity: 12900000 N,

+ Add to wishlist

211TQO7022

Manufacturers: TFL, OEM, Type: Four row taper roller bearings, Design type: TQO, Bore dia: 536.575 mm, Outer dia: 761.873 mm, Width: 558.8 mm, Dynamic capacity: 14900000 N,

+ Add to wishlist

215TQITS705

Manufacturers: TFL, OEM, Type: Four row taper roller bearings, Design type: TQITS, Bore dia: 547.688 mm, Outer dia: 761.873 mm, Width: 536.575 mm, Dynamic capacity: 13800000 N,

+ Add to wishlist

What Is a Four-Row Tapered Roller Bearing?

Four-row tapered roller is a rolling bearing element with special structure and performance.

Double-row tapered roller bearings are a kind of bearings with inner and outer rings (refers to the two tapered surfaces) and diameter, keyway, keep frame and tapered roller.

Four-row tapered rollers are usually made of high-quality steel and have excellent load-carrying capacity. With their unique conical shape design, they are able to withstand combined radial and axial loads and play an important role in a variety of industrial fields.

Features of Four-Row Tapered Roller Bearings

Four-row tapered roller bearings have a wide range, including not only the traditional design with an intermediate ring between the outer ring and the inner ring, but also the modification of the intermediate ring and the bearing ring into a single-piece of these four-row tapered roller bearings without an intermediate ring. The specific advantages include the following points:

-Because it has fewer parts, it will be easier to install;

-The load distribution of the four rows of rollers is improved, which reduces the wear of the rollers and prolongs the service life of the bearing;

-The axial positioning on the roll journal is simplified due to the reduction of its inner ring width tolerance;

-its dimensions are the same as those of conventional four-row tapered roller bearings with intermediate rings.

Application of Four-Row Tapered Roller Bearings

Four rows of tapered roller bearings have important applications in the automotive industry, aerospace field, engineering machinery and iron and steel metallurgy industry, which can withstand high-speed rotation and large loads, play a role in supporting and transmitting power to ensure the normal operation of a variety of mechanical equipment.

What Are the 4 Basic Parts of a Tapered Roller Bearing?

Tapered roller bearing is a kind of bearing that can withstand complex loads and is characterized by high precision, high reliability and wear resistance. It consists of four parts, which are the inner ring, outer ring, roller and cage.

The inner ring and outer ring are conical with a certain oblique angle, capable of sharing axial and radial loads. The roller is conical, with the same bevel angle as the inner and outer rings, and can withstand axial and radial loads as it rotates. The cage holds the rollers in place so that they do not collide with each other.

Why Are Roller Bearings Double Row?

Double-row roller bearings can withstand greater radial and axial loads than single-row roller bearings. The double-row roller design provides better stability and reduces bearing wobble and vibration during operation.