GQZ 6205-2NSE Single Row Deep Groove Ball Bearing 25×52×15mm Double Contact NBR Rubber Sealed
6205-2NSE is NACHI standard single row deep groove ball bearing.
- 2NSE: NACHI designation, double-sided contact type NBR rubber seal, equivalent to universal 2RS specifiion
It supports radial load plus minor bidirectional axial load. Contact lip seals effectively block dust, water splash and retain internal factory pre-filled grease. Suitable for medium-speed, dusty & humid working environments, maintenance-free for long-cycle continuous operation. Widely used on industrial electric motors, water pumps, fans, agricultural machinery, conveyor rollers and general automation rotary equipment.
Formal quotation will be sent within 24 hours upon your inquiry.
- Model
- 6205-2NSE
- Dimensions
- d25 mm, D52 mm, B15 mm
- Minimum chamfer r
- 1 mm
- Net weight
- approx 0.128 kg
- Structure
- Single row deep groove ball bearing
- Material
- Inner/outer ring: GCr15 bearing steel; steel cage (NSE9 nylon cage optional)
- Sealing
- 2NSE double-sided contact rubber seal
- Standard clearance group
- CN normal clearance; C3 clearance available
- Basic dynamic load Cr
- 14000 N
- Basic static load C0r
- 8800 N
- Limiting speed (grease)
- 11000 rpm
- Cross reference
- 6205-2RS / 6205DDU / 6205LLU
- Additional info
- Complete dimension drawings and load data available on request.
- 2NSE contact rubber seals deliver superior splash & dust protection compared with ZZ metal shields
- Factory pre-greased design for long-term maintenance-free operation
- Standard metric dimension, fully interchangeable with mainstream brand 6205-2RS
- Deep raceway geometry stable under combined radial and light axial alternating loads
- Low vibration and stable temperature rise during medium-speed continuous running
- Customizable: C3 clearance, nylon cage, high-temperature grease, OEM laser marking, P6 precision grade
- General industrial three-phase electric motor supporting shafts
- Centrifugal water pumps, blowers and ventilation fan units
- Agricultural machinery and light construction equipment
- Textile, packaging machinery and conveyor drive rollers
- Medium-speed rotary equipment under dusty and humid conditions
25 years professional bearing manufacturer, products exported globally.
Strict raw material hardness inspection and precision superfinishing process.
Seal lip tightness and grease filling standardized testing.
24-hour technical support for model cross reference verifiion.
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
Seal assembly, clearance grouping and rotational vibration testing
Dimension tolerance and surface roughness inspection
If you need 6205-2NSE deep groove ball bearings:
Send inquiry to obtain below supports:
- Quick quotation within 24 hours
- C3 clearance / 2ZZ metal shield alternative solution
- Nylon cage 6205-2NSE9 version consultation
- Competitive factory direct price
Contact our sales team for full datasheets and formal offer.
- Q1: Suffix explanation
- 2NSE = NACHI brand double-sided contact rubber seal, functionally equal to 2RS.
- Q2: Main dimensions of 6205-2NSE?
- 25×52×15 mm single row deep groove ball bearing.
- Q3: Interchange note
- Same mounting dimensions as 6205-2RS, direct replacement for most appliions.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.