2222M Double Row Self-Aligning Ball Bearings Copper Protection, Spherical Roller Bearings Series

Double row 2222M bearings

2222M copper shielded bearings

Self-aligning copper ball bearings

Double row self-aligning ball bearings 2222M copper protection

Double row 2222M bearings feature copper shields for enhanced durability. Self-aligning copper ball bearings model 2222M ensure smooth operation and precision alignment in high-load applications. 2222M copper shielded bearings deliver reliable performance with corrosion-resistant protection.

Specification

SEODescription

The Double Row 2222M Copper Shielded Bearings are precision-engineered self-aligning ball bearings designed for robust industrial applications. Featuring a double-row configuration, these bearings accommodate radial and moderate axial loads with a dynamic load rating of 38.5 kN and a static load rating of 19.2 kN. The 2222M copper shielded variant integrates durable copper-alloy shields for enhanced contamination resistance and lubrication retention, ideal for high-speed operations up to 6,000 RPM. Operating within a temperature range of -30°C to +120°C, they excel in harsh environments such as mining, agriculture, and heavy machinery. Their self-aligning capability compensates for shaft misalignment up to 3°, reducing wear. Advantages include extended service life, low maintenance, and vibration damping, though their copper shields may slightly increase friction compared to open-type bearings. Widely used in conveyor systems, pumps, and gearboxes, these bearings prioritize reliability under misalignment and variable load conditions.

SEOSpecification

Parameter	Specification
Model Number	2222M
Bearing Type	Double row self-aligning ball bearings
Inner Diameter (d)	110 mm
Outer Diameter (D)	200 mm
Width (B)	53 mm
Dynamic Load Rating (C)	184 kN
Static Load Rating (C₀)	132 kN
Speed Limit (Grease)	3600 rpm
Speed Limit (Oil)	4500 rpm
Protection Type	Copper shielded
Alignment Capability	±3°
Material	Chrome steel rings, copper alloy cage

*Note: Table optimized for technical specifications of 2222M copper shielded bearings, emphasizing double-row design and self-aligning copper ball bearing features.*

SEOQandA

question:What is the warranty coverage?
answer:The warranty covers manufacturing defects for a specified period, excluding damage from misuse or unauthorized modifications.
question:How do you handle refurbished products with malfunctions?
answer:If a malfunction is confirmed due to refurbishing, we offer repair, replacement, or refund per warranty terms.
question:Why can others supply discontinued models you can't?
answer:We prioritize current models for quality assurance; others may source old stock or refurbished units, which we avoid.

SEOQandA_Product

question:Insufficient or improper lubrication causing wear?
answer:Use correct lubricant type and maintain regular lubrication intervals.
question:Excessive misalignment affecting bearing life?
answer:Ensure proper shaft and housing alignment within specified limits.
question:Overheating due to high operational loads?
answer:Verify load capacity and improve cooling or reduce load.
question:Cage damage from shock loads or improper handling?
answer:Avoid impact during installation and ensure correct mounting procedures.
question:Noise/vibration from contamination or wear?
answer:Clean bearing environment and replace if excessive wear is detected.