BRAND: NSK 

ID: 3307 B 2RSR TNG

Description:

• NSK 3307B-2RSRTNG – Double Row Angular Contact Ball Bearing

  General Information

  • Brand: NSK
  • Item Number: 3307B-2RSRTNG
  • EAN: 00029176422553
  • Category: Double Row Angular Contact Ball Bearing
  • Country of Origin: Germany

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  Dimensions & Weight

  • Inner Diameter (d): 35 mm / 1.378 in
  • Outer Diameter (D): 80 mm / 3.1496 in
  • Width (B): 34.9 mm / 1.374 in
  • Weight: 0.729 kg

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  Bearing Properties

  • Bore Type: C – Cylindrical bore
  • Seals: 2RSR – Rubber seals on both sides
  • Cage Type: P – Glass-fibre reinforced polyamide 66 (TNG)
  • Radial Internal Clearance: CN – Normal internal play
  • Contact Angle: 25° (B suffix)
  • Precision Class: Standard precision
  • Lubrication: Standard factory lubrication
  • Heat Stabilization: Not heat stabilized – suitable up to 120 °C
  • Split Inner/Outer Ring: Standard (non-split design)

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  Suffix Description

  • B: 25° contact angle
  • 2RSR: Rubber seals on each side of the bearing
  • TNG: Cage made of glass-fibre reinforced polyamide 66

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  Product Description

  The NSK 3307B-2RSRTNG is a double row angular contact ball bearing designed to handle combined radial and axial loads in both directions with high rigidity. The 25° contact angle provides good axial load capacity, while the double row design offers improved stiffness in a compact footprint.

  Rubber seals on both sides (2RSR) keep lubricant inside and contaminants outside, making this bearing suitable for applications where low maintenance and reliable sealing are important. The glass-fibre reinforced polyamide cage (TNG) provides low friction, quiet running, and good performance at higher speeds.

  Typical uses include:

  • Electric motors and pumps
  • Gearboxes and transmissions
  • Industrial machinery with combined radial and axial loads

    

Package Includes: ONE (1) NSK Bearing 3307 2RSR TNG