R2-ZZ

Tier-one manufacturer — brand supplied may vary ✓ Dimensions checked: ISO table and supplier data agree
$2.94 USD
$2.94 USD
Sale Sold out
Bore1/8 in 3.17 mm
Outside dia.3/8 in 9.52 mm
Width5/32 in 3.97 mm
TypeInch-dimension radial ball bearing, R series (ABMA)
SealingMetal shields, both sides
Ships from US partner stock — flat-rate shipping, calculated by weight at checkout
  • R2ZZ Ball Bearings
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Image is for illustration purposes only.

What R2-ZZ means

CodePositionMeaning
R Type Inch-dimension radial ball bearing, R series (ABMA)
2 Bore Bore in sixteenths of an inch: 2/16 = 1/8 in
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.

R2-ZZ specifications

Specification Metric Inch Basis
Bore (d) 3.17 mm 1/8 in (0.125) ISO table for this designation, confirmed by supplier data
Outside diameter (D) 9.52 mm 3/8 in (0.375) Maker's catalogue (PEER Bearing), confirmed by supplier data
Width (B) 3.97 mm 5/32 in (0.1562) Maker's catalogue (PEER Bearing), confirmed by supplier data
Bearing type Inch-dimension radial ball bearing, R series (ABMA) Stated by the designation
Seals / shields Metal shields, both sides Stated by the designation

R2-ZZ is an inch-dimension radial ball bearing, R series (ABMA), 1/8 in bore × 3/8 in OD × 5/32 in wide (3.17 × 9.52 × 3.97 mm). It has metal shields on both sides.

The R2 ZZ is a deep groove ball bearing from the R series, featuring metal shields on both sides (ZZ designation) to protect against contaminants while allowing pre-lubrication. Deep groove ball bearings are the most common bearing type, designed to accommodate radial and axial loads in both directions.

R2 ZZ R Series Ball Bearing

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