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The 6011 GCr15 deep groove ball bearing is a high-precision, durable component ideal for gearbox systems, electric motors, and agricultural machinery, offering high load capacity, low friction, and excellent wear resistance. Typically sized at 55mm (inner) x 90mm (outer) x 18mm (width), this chrome steel bearing provides high hardness ($>$60HRC) and stability, often available in open, ZZ, or RS sealed types.
Key Characteristics & Performance
- Material: GCr15 chrome steel provides high density, high hardness, and superior wear resistance for long service life.
Specifications (Standard 6011)
- Size: 55mm ID x 90mm OD x 18mm Width.
- Structure: Single Row Deep Groove.
- Hardness: $>$60 HRC.
- Seals Type: Available in Open, ZZ (Shielded), and 2RS (Sealed) to suit, environmental needs.
Common Applications
- Gearbox Systems: Suitable for high-speed, heavy-load, and precision gearbox mechanisms.
- Industrial Machinery: Used in electric motors, pumps, conveyors, and agricultural equipment.
- Automotive/Transportation: Suitable for motors and transmission components.
Maintenance Best Practices
- Lubrication Management: Keep seals clean and replace old grease to prevent contamination.
- Inspection: Regularly check for discoloration (overheating), spalling, pitting, or corrosion.
- Alignment: Ensure proper alignment during installation, especially after maintenance.
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People also ask
What is the equivalent of GCr15 steel?
AISI 52100
GB GCr15 properties is a chromium,manganese alloy steel specification. GCr15 is equivalent to AISI 52100, DIN 100Cr6. Most applications can replace each others.
GCr15 Bearing Steel - Fushun Special Steel
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Which bearing is used in a gearbox?
Angular Contact Ball Bearings
This bearing is suitable for applications where rigid axial guidance is required. Angular contact bearings are widely used in agricultural equipment, automobiles, gearboxes, pumps, and other high-speed applications, such as CNC machining tool spindles.Aug 25, 2020
This bearing is suitable for applications where rigid axial guidance is required. Angular contact bearings are widely used in agricultural equipment, automobiles, gearboxes, pumps, and other high-speed applications, such as CNC machining tool spindles.Aug 25, 2020
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Fractory
https://fractory.com › types-of-bearings
Fractory
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Is GCr15 steel good?
GCr15 bearing steel has good hardness, strength, wear resistance and corrosion resistance, and is widely used in bearings, molds and other complex parts.
High wear resistance WC-Co reinforced GCr15 bearing steel ...
ScienceDirect.com
https://www.sciencedirect.com › article › abs › pii
ScienceDirect.com
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What is GCr15 steel?
GCr15 Steel
As a representative steel of high carbon chromium bearing steel, GCr15 is with less alloy content and has a good overall performance. After quenching and low temperature tempering, GCr15 bearing steel will achieve high hardness, uniform structure, good wear resistance and high contact fatigue performance.Jun 20, 2019
As a representative steel of high carbon chromium bearing steel, GCr15 is with less alloy content and has a good overall performance. After quenching and low temperature tempering, GCr15 bearing steel will achieve high hardness, uniform structure, good wear resistance and high contact fatigue performance.Jun 20, 2019
Slewing Bearing Material - GCr15, 50Mn, 42CrMo Characteristics
crossed roller bearings
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Web results
High Quality 6011 GCr15 Steel Material Deep groove Structure ...
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6011 GCr15 Steel Bearing For Gearbox Systems Manufacturers
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Made-in-China.com
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Original deep groove ball bearing 6208 6208-C-2Z c3 Motor bearing. OEM Code. 6208 Bearing. Number of Row. Single Row. Material. Chrome steel, Gcr15. Guarantee.
Gcr15 18mm Bearing Steel Balls(999+)
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Description: Product name: Steel sleeve/bearing sleeve/wear sleeve. Material: GCr15 Bearing steel. Hardness: 62. Product type: Tubular mechanical partsRead more
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6011 Open Deep Groove Ball Bearing | Unrestricted Speed ... - Welink
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GCr15 Bearing Steel
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GCr15 is a common steel which is used to produce balls and rings of bearing. The product has characteristics of the uniform-chemical composition.Read more
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