6308-RS-C3
Tier-one manufacturer — brand supplied may vary ✓ Dimensions checked: ISO table and supplier data agreeRegular price
$41.95 USD
Regular price
Sale price
$41.95 USD
Unit price
per
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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
ClearanceC3
Ships separately from our European warehouse — shipping from $79, quoted at checkout
Ships from our European partner stock — allow 5–8 business days
Ships from our European partner stock — allow 5–8 business days
Image is for illustration purposes only.
What 6308-RS-C3 means
| Code | Position | Meaning |
|---|---|---|
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 |
C3 |
Internal clearance | C3: radial internal clearance greater than Normal |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
6308-RS-C3 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 | C3 (greater than Normal) | Stated by the designation | |
| Tolerance class | Normal (ISO P0 / ABEC 1): no tolerance-class code | Stated by the designation | |
6308-RS-C3 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 and C3 internal clearance.
The 6308-RS-C3 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 for protection against contaminants while allowing for easier maintenance access on the open side, and C3 radial clearance for applications with thermal expansion or shaft deflection.
Inner Diameter (ID)
40 mm
Outside Diameter (OD)
90 mm
Width
23 mm
Sealing
Sealed
Series
63
Bearing Type
Deep groove ball bearing
