3910

Tier-one manufacturer — brand supplied may vary ✓ Bore checked against the ISO table
$233.33 USD
$233.33 USD
Sale Sold out
Bore50 mm 1.9685 in
Outside dia.92 mm 3.622 in
Width31 mm 1.2205 in
TypeDouble row angular contact ball bearing
SealingOpen
ClearanceNormal
Ships from US partner stock — flat-rate shipping, calculated by weight at checkout
  • 3910 Thrust Ball Bearings
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Image is for illustration purposes only.

What 3910 means

CodePositionMeaning
3 Type Angular contact ball bearing, double row
9 Diameter series Diameter series 9 (very thin)
10 Bore Bore code 10 × 5 = 50 mm

Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.

3910 specifications

Specification Metric Inch Basis
Bore (d) 50 mm 1.9685 in ISO table for this designation, confirmed by supplier data
Outside diameter (D) 92 mm 3.622 in Supplier catalogue listing
Width (B) 31 mm 1.2205 in Supplier catalogue listing
Bearing type Double row angular contact ball bearing Stated by the designation
Seals / shields Open (no seals or shields) Stated by the designation
Internal clearance Normal (CN): no clearance code in the designation Stated by the designation
Tolerance class Normal (ISO P0 / ABEC 1): no tolerance-class code Stated by the designation

3910 is a double row angular contact ball bearing, 50 mm bore × 92 mm OD × 31 mm wide (1.9685 × 3.622 × 1.2205 in).

The 3910 is a thrust ball bearing designed to support axial loads in one direction. This bearing type uses ball elements arranged in a raceway configuration to accommodate thrust forces while maintaining precise positioning in mechanical assemblies.

Related sizes & variants

  • 2913 · 65×90×20 mm · Open
  • 2914 · 70×95×20 mm · Open
  • 3909 · 45×85×28 mm · Open
  • 51100 · 10×24×9 mm · Open
  • 51102 · 15×28×9 mm · Open
  • 51103 · 17×30×9 mm · Open