BRAND: SKF 

ID:NU307 ECJ C3

MADE IN: GERMANY 

DESCRIPTION 

EAN7316577313546
Country of Origin: Germany
Category: Cylindrical Roller Bearing – Single Row
Weight: 0.485 kg

📐 Dimensions:

• Bore Diameter (ID): 35.00 mm
• Outer Diameter (OD): 80.00 mm
• Width: 21.00 mm

⚙️ Technical Characteristics:

• Design: NU-type cylindrical bearing
• Outer ring with two rigid ribs
• Inner ring without ribs
• Cage: Pressed steel, roller-centered (suffix "J")
• Internal Clearance: C3 (greater than standard CN) – suitable for higher operating temperatures or axial displacement
• Construction:
• Single-row cylindrical roller design
• Floating bearing (allows axial movement in both directions)
• Inner and outer rings are separable for easier installation
• Bore Type: Cylindrical
• Seal: None (Open bearing)
• Lubrication Groove: Outer ring without lubrication groove or holes

🌡️ Operating Conditions:

• Clearance: C3 – Slightly increased radial clearance
• Precision Class:
• Dimensional accuracy: P0/PN or ABEC 1
• Running accuracy: P6 or ABEC 3
• Heat Stabilization: Not stabilized (suitable for up to 120 °C continuous use)
• Operating Temperature Range: -30 °C to +150 °C
• Current Insulation: None

✅ Key Features:

• High radial load capacity with low friction
• Smooth operation at higher speeds (thanks to roller-separated steel cage)
• Rigid design – suitable for heavy-duty applications
• Easy to mount and dismount
• Functions as a floating bearing – accommodates axial movement due to thermal expansion
• Can be used as a support bearing when combined with HJ angle rings (sold separately)

🚜 Common Applications:

• Gearboxes
• Agricultural machinery
• Electric motors
• Pumps and compressors
• General industrial machinery

📦 Additional Information:

• Product ID: 10074929
• Customs Tariff Number (HS Code): 8482 5000
• Packaging: SKF-branded box (or OEM neutral box depending on availability)

📞 Have Questions or Need Bulk Pricing?

Contact:, Sunrise Bearings LLC

Package Includes: One (1) SKF Bearing NU307 ECJ C3