5311-ZZ

Tier-one manufacturer — brand supplied may vary ✓ Dimensions checked: ISO table and supplier data agree
$134.21 USD
$134.21 USD
Sale Sold out
Bore55 mm 2.1654 in
Outside dia.120 mm 4.7244 in
Width49.21 mm 1.9375 in
TypeDouble row angular contact ball bearing
SealingMetal shields, both sides
ClearanceNormal
Flat-rate shipping — calculated by weight at checkout
1 1

Image is for illustration purposes only.

What 5311-ZZ means

CodePositionMeaning
53 Series Series 53: angular contact ball bearing, double row, diameter series 3 (medium)
11 Bore Bore code 11 × 5 = 55 mm
ZZ Closure Metal shields, both sides

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

5311-ZZ specifications

Specification Metric Inch Basis
Bore (d) 55 mm 2.1654 in ISO table for this designation, confirmed by supplier data
Outside diameter (D) 120 mm 4.7244 in ISO table for this designation, confirmed by supplier data
Width (B) 49.21 mm 1.9375 in Maker's catalogue (PEER Bearing), confirmed by supplier data
Bearing type Double row angular contact ball bearing Stated by the designation
Seals / shields Metal shields, both sides 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

5311-ZZ is a double row angular contact ball bearing, 55 mm bore × 120 mm OD × 49.21 mm wide (2.1654 × 4.7244 × 1.9375 in). It has metal shields on both sides.

The 5311-ZZ is an angular contact ball bearing from the 53 series, featuring a 55mm bore diameter and metal shields on both sides for protection against contaminants. This double row design provides higher load capacity and rigidity compared to single row configurations.

5311 ZZ 5300 Series Double Row Ball Bearing

Related sizes & variants

  • 5311-2RS · 55×120×49.2 mm · Double Sealed
  • 5308-ZZ · 40×90×36.5 mm · Double Shielded
  • 5309-ZZ · 45×100×39.7 mm · Double Shielded
  • 5310-ZZ · 50×110×44.4 mm · Double Shielded
  • 5312-ZZ · 60×130×54 mm · Double Shielded
  • 5313ZZ · 65×140×58.7 mm · Double Shielded

Browse all Double Row Angular Contact Ball Bearings →