FAG QJ308-XL-TVP — Four-Point Contact Ball Bearing, Split Inner Ring, Polyamide Cage (40x90x23 mm)

Specifications

• Brand: FAG
• Item Number / MPN: QJ308-XL-TVP
• Also Known As: QJ308-TVP
• Manufacturer Part Number: 0167425080000 (also shown as 016742508-0000)
• EAN: 4012801180863
• Country of Origin: Germany
• Category: Four Point Contact Ball Bearing
• Seal: None (open bearing)
• Design: Split inner ring
• Cage Type: TVP — Moulded polyamide window-type cage, rolling element riding
• Radial Internal Clearance: CN (normal)
• Precision / Tolerance Class: P0 / PN2 / ABEC 1 (standard precision)
• Heat Stabilization: None (up to 120°C)
• Outer Ring Groove: Without groove
• Operating Temperature Range: -20°C to +120°C (open bearing; lubrication and application dependent)

Dimensions & Weight

• Bore (d): 40 mm (1.5748 in)
• Outside Diameter (D): 90 mm (3.5433 in)
• Width (B): 23 mm (0.9055 in)
• Weight: 0.751 kg (≈ 1.66 lb)

Performance Data

• Dynamic Load Rating (Cr): 90,000 N
• Static Load Rating (C0r): 69,000 N
• Reference Speed: 6,200 rpm
• Limiting Speed: 10,200 rpm

Suffix / Series Meaning

• XL: X-life (optimized internal design for higher performance, increased load capacity, longer service life, reduced heat generation)
• TVP: Moulded polyamide window-type cage, rolling element riding

FAG QJ308-XL-TVP is a four-point contact ball bearing with a split inner ring, designed to carry axial loads in both directions while also supporting radial loads. Four-point contact bearings provide a compact solution where bidirectional axial load capacity is required, often replacing paired angular contact bearings in certain designs. This bearing is open (no seals) and uses a polyamide window-type cage to guide the rolling elements with low friction. As an X-life bearing, it features optimized internal geometry and higher-quality contact surfaces for improved performance, higher load capacity, and extended service life.

Typical Applications

Commonly used in:

• Gearboxes and transmissions
• Machine tool spindles and rotary tables
• Pumps, compressors, and industrial drives
• Compact assemblies requiring axial load capacity in both directions

   PACKAGE INCLUDES: ONE (1) FAG Bearing QJ308 XL TVP