6308-RS

Tier-one manufacturer — brand supplied may vary ✓ Dimensions checked: ISO table and supplier data agree
$39.95 USD
$39.95 USD
Sale Sold out
Bore40 mm 1.5748 in
Outside dia.90 mm 3.5433 in
Width23 mm 0.9055 in
TypeDeep groove ball bearing
SealingContact rubber seal, one side
ClearanceNormal
Ships separately from our European warehouse — shipping from $79, quoted at checkout
Ships from our European partner stock — allow 5–8 business days
  • 6308-RS — illustration
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Image is for illustration purposes only.

What 6308-RS means

CodePositionMeaning
6 Type Deep groove ball bearing
3 Diameter series Diameter series 3 (medium): fixes OD and width for the bore (ISO 15)
08 Bore Bore code 08 × 5 = 40 mm
RS Closure Contact rubber seal, one side

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

6308-RS specifications

Specification Metric Inch Basis
Bore (d) 40 mm 1.5748 in ISO table for this designation, confirmed by supplier data
Outside diameter (D) 90 mm 3.5433 in ISO table for this designation, confirmed by supplier data
Width (B) 23 mm 0.9055 in ISO table for this designation, confirmed by supplier data
Bearing type Deep groove ball bearing Stated by the designation
Seals / shields Contact rubber seal, one side 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

6308-RS is a deep groove ball bearing, 40 mm bore × 90 mm OD × 23 mm wide (1.5748 × 3.5433 × 0.9055 in). It has a rubber contact seal on one side.

The 6308-RS is a deep groove ball bearing with 40mm bore diameter, 90mm outside diameter, and 23mm width. It features a single rubber seal on one side to protect against contaminants while allowing for simpler installation and maintenance access.

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