Specifications

Brand: Koyo (JTEKT)

Country of Origin: Japan

EAN: 4549250015717

Item Number: 15579X/15520 Koyo (JTEKT)

Also Known As: 15579X/20

Category: Single Row Tapered Roller Bearing

Weight and Dimensions

Inner Diameter (d) [mm]: 25.99

Outer Diameter (D) [mm]: 57.15

Width (B) [mm]: 17.15

Inner Diameter (d) [inch]: 1.0231

Outer Diameter (D) [inch]: 2.25

Width (B) [inch]: 0.6875

Weight (kg): 0.211

Product Properties

Precision: Standard Precision

Product Description

The 15579X/15520 Koyo (JTEKT) is a single-row tapered roller bearing. Characterized by its tapered rollers positioned between the inner and outer rings, this design features conical raceways, allowing the bearing to accommodate combined loads efficiently. It offers robust support for high radial and axial loads in one direction, with increased contact angles enhancing axial load capacity.

This model can be easily assembled or disassembled, consisting of a cup (outer ring) and cone unit (inner ring with cage and roller set). Single-row tapered roller bearings possess an open design and, due to their internal structure, must be mounted in a mirror-image arrangement alongside a second bearing. Paired sets may also be installed in X, O, or tandem configurations for varied application requirements.

Cross-reference part numbers : 512786, CBK 359, 6-7805 Y, 7805 Y, 639154, IR 2029, PLC 64-11, VKBA 926-1, 15579 X/20, 7805 Y, 15579X/15520, HI-CAP15579X/520, TB21112, 15579 X/520, 4T-15579X/520, 7805, 35726, 7805.CRF-A, 639154/Q, and 15579/20.

PACKAGE INCLUDES: ONE (1) KOYO Bearing 15579X/15520