GQZ 6205ZZ Single Row Deep Groove Ball Bearing 25×52×15mm Double Non-Contact Steel Dust Shields

6205ZZ is standard metric single row deep groove ball bearing.

• ZZ: Double-sided non-contact stamped steel dust shields, low rotational friction, only dust-proof, not suitable for splash water environments.
  It supports radial load plus minor bidirectional axial load. Factory pre-filled grease for direct installation. Ideal for dry, dusty working conditions requiring medium-high rotating speed. Widely applied to electric motors, industrial fans, water pumps, power tools, conveyor rollers, textile machinery and general transmission assemblies.
  Formal quotation will be sent within 24 hours upon your inquiry.

Model

6205ZZ

Dimensions

d25 mm, D52 mm, B15 mm

Min chamfer r

1 mm

Net weight

approx 0.129 kg

Structure

Single row deep groove ball bearing

Material

GCr15 bearing steel, pressed steel cage

Sealing

ZZ double-sided non-contact metal shield

Standard clearance

CN normal clearance; C3 clearance optional

Basic dynamic load Cr

15400 N

Basic static load C0r

7850 N

Limiting speed (grease)

13500 rpm

Cross reference

6205-2Z

Additional info

Complete dimension drawings and load data available on request.

1. Non-contact ZZ metal shields bring low friction loss, fit continuous medium-high speed operation
2. Good dust-proof performance against dry dust and solid particle pollutants
3. Pre-greased construction realizes long-term maintenance-free running
4. Standard ISO metric dimension for global aftermarket interchange
5. Stable temperature rise and low vibration during continuous operation
6. Customizable: C3 clearance, 2RS rubber sealed version, P6 precision grade, OEM laser marking, high-temperature grease

• General industrial electric motors and generator supporting shafts
• Centrifugal fans, blowers and ventilation rotary units
• Handheld power tools, garden machinery and small pumps
• Belt conveyor rollers and light-duty transmission equipment
• Rotary machinery running under dry and dusty environments

25 years professional bearing manufacturer, products exported globally.

Strict raw material inspection and precision superfinishing process.

Independent clearance grouping and rotational noise testing.

24-hour technical support for seal type and clearance selection.

Ample stock for machinery distributors.

Precise dimensions and stable service performance.

GCr15 raw material quenching & tempering hardness inspection

Precision superfinishing for raceways and steel balls

Shield assembly, grease filling and vibration noise testing

Dimensional tolerance and surface roughness inspection

If you need 6205ZZ deep groove ball bearings:

Send inquiry to obtain below supports:

• Quick quotation within 24 hours
• Optional C3 clearance or 6205-2RS sealed alternative
• Competitive factory direct price
  Contact our sales team for full datasheets and formal offer.