2215 Double Row Self-Aligning Ball Bearings Open Type Industrial Grade Spherical Roller

Double row self-aligning ball bearings 2215

2215 self-aligning bearings

2215 double row ball bearings

Double row self-aligning ball bearings 2215

Double row self-aligning ball bearings 2215 (2215 self-aligning bearings) offer misalignment compensation and high load capacity. These 2215 double row ball bearings ensure smooth operation in applications with shaft deflection or mounting errors.

Specification

SEODescription

The 2215 double row self-aligning ball bearings are precision-engineered components designed for applications requiring high radial load capacity and misalignment compensation. With a bore diameter of 75 mm, outer diameter of 130 mm, and width of 31 mm, these 2215 self-aligning bearings feature two rows of balls and a spherical outer ring raceway, enabling ±2.5° angular alignment to accommodate shaft deflection or mounting errors. Operating within a temperature range of -30°C to +120°C, they support speeds up to 4,800 rpm under grease lubrication. The 2215 double row ball bearings excel in heavy-duty industrial environments like material handling systems, mining equipment, and agricultural machinery, offering reduced friction and extended service life. Key advantages include vibration resistance and simplified maintenance, though their double-row design increases axial space requirements compared to single-row alternatives. Proper installation is critical to leverage their self-aligning capability while maintaining optimal load distribution.

SEOSpecification

Parameter	Specification
Model Number	2215 Double Row Self-Aligning Ball Bearings
Bore Diameter	75 mm
Outer Diameter	130 mm
Width	54 mm
Dynamic Load Rating	97.5 kN
Static Load Rating	63.8 kN
Maximum Speed (Grease)	4800 rpm
Maximum Speed (Oil)	6000 rpm
Weight	2.85 kg
Alignment Capacity	±2.5°
Cage Material	Pressed Steel
Sealing Type	Open Design
Operating Temperature	-30°C to +120°C
Lubrication	Lithium Complex Grease
ISO Standard	ISO 15:2017
Radial Clearance	C3 Group
Applications	Material Handling, Mining Equipment, Industrial Gearboxes

SEOQandA

question:What is the warranty policy?
answer:Our standard warranty covers defects for 12 months from delivery. Specific terms vary by product; contact us for details.
question:Can you provide shipment photos and purchase dates for similar products?
answer:Yes, we can share shipment photos and approximate purchase dates upon request to help you evaluate product quality.
question:Why is shipping so expensive? Are there cheaper options?
answer:Shipping costs depend on weight, size, and destination. We offer budget options like sea freight or consolidated shipping upon request.

SEOQandA_Product

question:Incorrect installation causing premature failure
answer:Use proper tools, apply even force during installation, and follow manufacturer guidelines.
question:Insufficient lubrication leading to increased wear
answer:Regularly replenish recommended lubricant and monitor lubrication intervals.
question:Overheating due to excessive load or misalignment
answer:Verify load capacity, ensure proper alignment, and check lubrication quantity.
question:Excessive vibration or noise during operation
answer:Inspect for contamination, bearing damage, or improper seating; replace if necessary.
question:Reduced lifespan from environmental contamination
answer:Implement effective sealing solutions and maintain clean operating conditions.