High-Quality 6302 Deep Groove Ball Bearing Manufacturers, Exporters

Low friction resistance: The rolling elements and raceways of deep groove ball bearings are in point contact, with a low friction coefficient, which can effectively reduce energy loss and improve mechanical efficiency.

High speed: It can run stably at a higher speed and is suitable for many high-speed rotating mechanical parts.

Moderate load capacity: It can withstand both a certain radial load and a small amount of axial load, and can meet the requirements of various working conditions.

Limited automatic self-aligning ability: It can adapt to slight inclination of the shaft to a certain extent, but its self-aligning ability is not as good as that of self-aligning ball bearings.

Product Description

Bearing Detail

Item No.6302 Deep Groove Ball Bearing 15*42*13 GCr15 Industrial/Transportation equipment/Textile machinery/Medical equipment
Bearing TypeDeep groove ball bearing
Seals TypeOpen, ZZ, 2RS
MaterialChrome steel GCr15
PrecisionP0, P2, P5, P6, P4
ClearanceC0, C2, C3, C4, C5
Cage typeBrass, steel, nylon, etc. can be customized
VibrationZ1V1, Z2V2, Z3V3; Z4V4
HardnessHRC61 - 65
Row numberSingle Row
Weight0.082kg
Basic dynamic load11500N
Basic static load5420N

Features

Low friction resistance

Rolling elements and raceways are in point contact, low friction coefficient, reducing energy loss.

High speed

Stably runs at higher speeds, suitable for high-speed rotating mechanical parts.

Moderate load capacity

Withstands both radial load and small axial load.

Self-aligning ability

Adapts to slight inclination of the shaft to a certain extent.

Application

  • Motor: Supports shafts, ensures smooth rotation, and improves efficiency.
  • Pump: Withstands radial and axial loads for centrifugal and submersible pumps.
  • Machine tools: Ensures machining accuracy and stability in spindles and feed shafts.
  • Automobiles: Used in engines, transmissions, and wheel hubs for power transmission.
  • Home appliances: Ideal for air conditioners, refrigerators, and washing machines.

Performance

Radial load capacity: 6302 deep groove ball bearings provide robust radial support based on their specific structural design.

Axial load capacity: While primarily for radial loads, they handle minor axial forces efficiently.

Limiting speed: High-performance operation at elevated speeds, influenced by lubrication and installation.

Accuracy level: Available in various grades (P0, P6, P5) to suit high-precision requirements like aerospace or machine tools.

Maintenance

Lubrication: Regularly check lubricant quality and quantity to reduce wear and heat.

Seal: Inspect sealing devices to prevent impurities like dust or moisture from damaging the bearing.

Installation: Use proper tools and methods to ensure accurate fitting and avoid deformation.

Inspection: Monitor for abnormal noises, vibrations, or heat build-up to identify potential issues early.

Deep Groove Ball Bearing Catalogue

Bearing No.d (mm)D (mm)B (mm)Dynamic (N)Static (N)Weight (kg)
600317351063.250.04
60042042129.385.030.068
600525471210.15.830.079
600630551313.28.30.113
62021535117.83.750.045
62031740129.564.750.065

FAQ

1. What materials are typically used for these bearings?

We primarily use high-quality Chrome steel (GCr15) to ensure durability and hardness.

2. Can you provide custom seal types?

Yes, we offer various seal options including Open, ZZ (metal shields), and 2RS (rubber seals).

3. Are these bearings suitable for high-speed applications?

Yes, deep groove ball bearings are designed to perform reliably in high-speed rotating mechanical environments.

4. How should I choose the right clearance for my application?

Clearance depends on the operating temperature, speed, and load. We provide options from C0 to C5.

5. Do you provide OEM services?

Yes, we offer OEM services to meet specific customer requirements regarding dimensions and materials.

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