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Double Ball Bearing

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Double Ball Bearing Specification

Structure
Double-row ball construction

Retainer
Steel / Brass

Number Of Rows
Double

Seals Type
ZZ (Double Shielded), 2RS (Double Sealed)

Outer Diameter
52 mm

Lubrication Type
Other

Precision Rating
P0, P6, P5, P4, P2

Load Capacity
High radial and axial load

Inner Diameter
25 mm

Cage Material
Steel / Brass

Thickness
15 mm

Material
Other

Use
Industrial machinery and automotive applications

Bearing Type
Double Ball Bearing

Bore Size
25 mm

Static Load Rating
14200 N

Dynamic Load Rating
19500 N

Operating Temperature Range
-30C to +120C

Noise Level
Low

Speed Limit
Up to 13,000 RPM

Double Ball Bearing Trade Information

Minimum Order Quantity
1000 Number

Supply Ability
1000 Per Month

Delivery Time
1 Days

About Double Ball Bearing

Strongly supported by a deft team of experts, we are able to offer an unparalleled gamut of Double Ball Bearing. Under the observation of our team, this is manufactured using quality approved materials and pioneering techniques. It is a type of rolling-element bearing that uses balls to maintain the separation between the bearing races. We offer our clients a high grade of Double Ball Bearing in diverse specifications at economical price.

Features:

Supreme strength
Robust construction
Light in weight

Robust Load Handling for Versatile Applications

Designed to manage high radial and axial forces, this double-row ball bearing is perfectly suited for both industrial machinery and automotive uses. Its robust chrome steel construction and advanced sealing options ensure reliable operation under variable loads and adverse conditions, supporting consistent performance and longevity.

Precision, Speed, and Low Noise Operation

With a speed threshold of up to 13,000 RPM and precision ratings ranging from P0 to P2, this bearing operates quietly while maintaining high accuracy. The steel or brass cage and grease or oil lubrication further reduce friction and extend service intervals, meeting the exacting standards expected from ISO 9001 certified manufacturing.

FAQs of Double Ball Bearing:

Q: How does the double-row ball construction enhance performance in industrial applications?

A: The double-row ball construction increases the bearings load carrying capacity, making it effective at managing both radial and axial loads. This structure also improves operational stability and durability under demanding industrial conditions such as those found in pumps, conveyors, and gearboxes.

Q: What sealing options are available for this bearing, and where are each recommended?

A: The bearing offers ZZ (double shielded) and 2RS (double sealed) options. ZZ shields protect against moderate contamination and are ideal for cleaner environments like electric motors, while 2RS seals provide superior protection against dust and moisture, making them suitable for harsher or outdoor settings.

Q: When should I choose a bearing with a higher precision rating (P6, P5, P4, P2)?

A: Higher precision ratings are recommended in applications requiring very tight tolerances and smooth, quiet operation, such as high-speed machine tools or sensitive automotive components. Lower ratings like P0 suit general industrial purposes where standard accuracy suffices.

Q: What is the recommended lubrication process for maintaining optimal bearing performance?

A: Lubricate the bearing regularly using high-quality grease or oil, as specified by operational requirements. Proper lubrication minimizes friction, dissipates heat, and extends bearing life. Follow manufacturer guidelines for relubrication intervals based on load, speed, and environmental conditions.

Q: Can this bearing operate reliably in extreme temperature settings?

A: Yes, this bearing is designed to function between -30C and +120C. Its chrome steel construction ensures strength and stability at both high and low temperatures, making it suitable for a broad spectrum of industrial and automotive scenarios.

Q: What are the benefits of ISO 9001 certified manufacturing for these bearings?

A: ISO 9001 certification ensures the manufacturing process adheres to strict quality management standards. This guarantees consistent product quality, reliability, and safety, offering peace of mind to users in critical machinery across various industries.

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