in Stock USA T 1120 Bearing T1120-902A1 Tapered Roller Thrust Bearings T1120 T1661 Thrust Tapered Roller Bearing

Thrust Tapered Roller Bearings are designed to accommodate high axial loads in one direction, while also withstanding a certain degree of radial loads due to the tapered raceway and rolling elements. Their axial load-carrying capacity increases with the contact angle, making them suitable for applications that require both durability and reliability under heavy-duty working conditions.

Main Features

• High axial load capacity - optimized for one-direction thrust loads.

• Can bear combined loads - axial and limited radial loads.

• Rigid and stable structure - ensures accurate shaft positioning.

• Separable components - convenient for mounting, dismounting, and inspection.

• Long service life - durable under heavy impact and shock loads.

Common Series & Dimensions

Thrust tapered roller bearings are available in single-direction and double-direction designs. The common series include 90000 / 97000 series.

Typical Models (d × D × B, mm):

• 90019: 95 × 135 × 37

• 90027: 135 × 200 × 49

• 90038: 190 × 290 × 67

• 90048: 240 × 360 × 85

• 90060: 300 × 440 × 118

• 97152: 260 × 380 × 90 (double direction)

• 97220: 460 × 600 × 134 (double direction)

Size Range: Bore diameter from 90 mm up to 800 mm, outside diameter up to 1100 mm.

Applications

Thrust tapered roller bearings are mainly used in applications with heavy axial loads and impact, where shaft rigidity and positioning are critical:

• Rolling mills (steel and non-ferrous)

• Vertical shafts and heavy gearboxes

• Mining and metallurgical machinery

• Marine propulsion systems

• Heavy-duty machine tools

• Hydraulic turbines and large pumps