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-lubrication 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.

1. Floating structure compensates shaft thermal elongation and minor alignment errors
2. High load capacity design withstands steady medium-heavy radial loads
3. Separable inner ring simplifies installation, inspection and bearing replacement
4. Precision ground raceway reduces friction and operating temperature
5. Standard ISO metric dimension for global aftermarket interchange
6. 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.