GQZ NU207 Single Row Open Cylindrical Roller Bearing 35×72×17mm Floating Design With Bidirectional Axial Slide
NU207 is single row cylindrical roller bearing. Outer ring has double ribs and inner ring is ribless. This floating construction enables limited bidirectional axial sliding to absorb shaft thermal expansion and assembly deviation. It provides outstanding heavy radial load capacity for continuous medium speed operation. Open design supports convenient re-lubriion and maintenance. Widely applied on industrial gearboxes, screw compressors, fans, conveyors and medium-heavy load rotary machinery.
Formal quotation will be sent within 24 hours upon your inquiry.
- Model
- NU207
- Dimensions
- d35 mm, D72 mm, B17 mm
- Net weight
- approx 0.33 kg
- Structure
- Single row cylindrical roller bearing
- Material
- GCr15 bearing steel; pressed steel cage or machined brass cage optional
- Upgraded alternative
- NU207E reinforced structure available
Complete dimension drawings and load data available on request.
- Floating structure compensates shaft thermal elongation and minor alignment errors
- High load capacity design withstands steady medium-heavy radial loads
- Separable inner ring simplifies installation, inspection and bearing replacement
- Precision ground raceway reduces friction and operating temperature
- Standard ISO metric dimension for global aftermarket interchange
- Customizable: OEM laser marking, high-temperature special grease
- Medium-duty industrial gearboxes and reduction drive assemblies
- Screw air compressors and centrifugal pump supporting shafts
- Belt conveyors and agricultural transmission machinery
- Industrial blowers, fans and general factory rotary equipment
- Machinery positions requiring axial floating compensation layout
25 years professional bearing manufacturer, products exported globally.
Strict raw material inspection and precision grinding process.
24-hour technical support for model selection.
Ample stock for machinery distributors.
Precise dimensions and stable service performance.
GCr15 raw material quenching & tempering treatment
Precision superfinishing for raceways and cylindrical rollers
Internal clearance and fitting inspection
Dimension tolerance and rotational performance testing
If you need NU207 cylindrical roller bearings:
Send inquiry to obtain below supports:
- Quick quotation within 24 hours
- NU207E reinforced variant consultation
- Competitive factory direct price
- Contact our sales team for full datasheets and formal offer.
- Q1: Structural characteristic of NU type?
- Outer ring double ribs, ribless inner ring, permits bidirectional axial sliding.
- Q2: Main dimensions of NU207?
- 35×72×17 mm single row cylindrical roller bearing.
- Q3: Suitable working environment?
- Medium speed, temperature variation, shaft thermal expansion required compensation.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.