6809-2RS
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What 6809-2RS means
| Code | Position | Meaning |
|---|---|---|
6 |
Type | Deep groove ball bearing |
8 |
Diameter series | Diameter series 8 (extra thin): fixes OD and width for the bore (ISO 15) |
09 |
Bore | Bore code 09 × 5 = 45 mm |
2RS |
Closure | Contact rubber seals, both sides |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
6809-2RS specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 45 mm | 1.7717 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 58 mm | 2.2835 in | ISO table for this designation, confirmed by supplier data |
| Width (B) | 7 mm | 0.2756 in | ISO table for this designation, confirmed by supplier data |
| Bearing type | Deep groove ball bearing | Stated by the designation | |
| Seals / shields | Contact rubber seals, 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 | |
Equivalent to / interchanges with
| Brand | Part number | Basis |
|---|---|---|
| SKF | 6809 2RSH | Brand suffix convention for this ISO size |
| TIMKEN | 6809 2RS | Brand suffix convention for this ISO size |
| FAG | 6809 2RSR | Brand suffix convention for this ISO size |
| NSK | 6809 DDU | Brand suffix convention for this ISO size |
| NTN | 6809 LLU | Brand suffix convention for this ISO size |
| KOYO | 6809 2RS | Brand suffix convention for this ISO size |
| NACHI | 6809 2NSE | Brand suffix convention for this ISO size |
Equivalents are dimensional and closure-for-closure: same bore, outside diameter, width, seals or shields and internal clearance. Bearing interchange tables
6809-2RS is a deep groove ball bearing, 45 mm bore × 58 mm OD × 7 mm wide (1.7717 × 2.2835 × 0.2756 in). It has rubber contact seals on both sides. Other makers sell the same size as SKF 6809 2RSH, TIMKEN 6809 2RS, FAG 6809 2RSR, NSK 6809 DDU.
The 6809-2RS is a deep groove ball bearing with a 45mm bore diameter, 58mm outside diameter, and 7mm width. It features contact rubber seals on both sides (2RS) to retain lubrication and protect against contaminants in moderate environments.
6809 2RS 6800 (61800) Series Ball Bearing
