Description

Product Overview

CA Series Spherical Roller Bearings are heavy-duty bearings designed to withstand high radial loads and certain axial loads under extreme industrial operating conditions.

Featuring a solid brass cage with excellent centering performance and superior impact resistance, the CA Series is specifically engineered for demanding applications such as high-efficiency impact crushers used in secondary and tertiary fine crushing operations.

Manufactured from high-purity vacuum-degassed bearing steel and processed with precision heat treatment (including salt bath treatment for rings and rollers), these bearings deliver high structural stability, wear resistance, and long service life.

The hardness difference between components is controlled within 1 HRC, which is 30% stricter than GB/T 34891-2017 standards, ensuring consistent quality and enhanced operational reliability.

---

Key Features

Solid Brass Cage for High Impact Resistance

The CA Series adopts a robust brass cage design that provides:

• Excellent guidance and centering performance

• High resistance to shock and vibration loads

• Stable operation under heavy-duty crushing conditions

---

High Load Capacity Design

These bearings are capable of handling:

• High radial loads

• Moderate axial loads

• Continuous heavy-duty impact conditions

They are ideal for extreme load environments such as crushers and large industrial machinery.

---

Superior Material and Heat Treatment Process

Manufactured using:

• High-purity vacuum-degassed bearing steel

• Precision salt bath heat treatment for rings and rollers

This ensures:

• High hardness stability

• Improved fatigue resistance

• Long service life under harsh conditions

---

Strict Quality Control Standards

• Hardness deviation controlled within 1 HRC

• 30% stricter than GB/T 34891-2017 industry standard

• Ensures high consistency across production batches

---

Designed for Extreme Industrial Environments

The CA Series performs reliably in:

• High-impact crushing systems

• Heavy mining equipment

• Continuous material processing operations

---

Product Specifications Table

Designation	Bore Diameter (mm)	Outside Diameter (mm)	Width (mm)	Basic Dynamic Load Rating (kN)	Limiting Speed (r/min)	Number of Rows	Seal Type	Load Direction
23096 CAK/C08W507	480	700	165	3996	475	Single row	Without	Radial
23076 CACK/W33	380	560	135	2903	600	Single row	Without	Radial
23068 CAC/W33	340	520	133	2812	650	Single row	Without	Radial
23060 CAC/W33	300	460	118	2154	750	Single row	Without	Radial
23080 CAC/W33	400	600	148	3413	550	Single row	Without	Radial
23288 CA/W33	440	790	280	8150	300	Single row	Without	Radial
23284 CA/C3W33	420	760	272	7677	315	Single row	Without	Radial
23280 CA/W33	400	720	256	6881	335	Single row	Without	Radial
23192 CA/W33	460	760	240	6760	400	Single row	Without	Radial
23188 CA/W33	440	720	226	6215	425	Single row	Without	Radial
23180 CAK/C4W33	400	650	200	4864	475	Single row	Without	Radial
23092 CA/C3W33	460	680	163	4065	475	Single row	Without	Radial
23096 CAK/C3W33	480	700	165	3996	475	Single row	Without	Radial
23176 CA/W33	380	620	194	4561	500	Single row	Without	Radial
23088 CAK/C3W33	440	650	157	3831	500	Single row	Without	Radial

---

Application Fields

CA Series Spherical Roller Bearings are widely used in heavy-duty industrial applications requiring high impact resistance and load capacity, including:

• Mining machinery and ore processing systems

• Construction machinery and heavy equipment

• Industrial crushers and grinding systems

• Transportation and heavy-duty mechanical systems

• Industrial automation systems

• Food processing machinery

• Power tools and industrial drive equipment

• Metallurgy and smelting industry

---

Engineering Advantages

• Solid brass cage for superior impact resistance and stability

• High load capacity for extreme working conditions

• High-purity steel with optimized heat treatment process

• Strict hardness control for consistent quality

• Designed specifically for high-impact crushing applications

• Long service life under continuous heavy load

---

Summary

CA Series Spherical Roller Bearings are engineered for extreme impact and heavy-load industrial environments. With a robust brass cage, premium materials, and strict manufacturing standards, they deliver exceptional durability, stability, and performance in crushers and other high-demand industrial machinery applications.