6220-2RS
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What 6220-2RS means
| Code | Position | Meaning |
|---|---|---|
6 |
Type | Deep groove ball bearing |
2 |
Diameter series | Diameter series 2 (light): fixes OD and width for the bore (ISO 15) |
20 |
Bore | Bore code 20 × 5 = 100 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.
6220-2RS specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 100 mm | 3.937 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 180 mm | 7.0866 in | ISO table for this designation, confirmed by supplier data |
| Width (B) | 34 mm | 1.3386 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 | 6220 2RSH | Brand suffix convention for this ISO size |
| TIMKEN | 6220 2RS | Brand suffix convention for this ISO size |
| FAG | 6220 2RSR | Brand suffix convention for this ISO size |
| NSK | 6220 DDU | Brand suffix convention for this ISO size |
| NTN | 6220 LLU | Brand suffix convention for this ISO size |
| KOYO | 6220 2RS | Brand suffix convention for this ISO size |
| NACHI | 6220 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
6220-2RS is a deep groove ball bearing, 100 mm bore × 180 mm OD × 34 mm wide (3.937 × 7.0866 × 1.3386 in). It has rubber contact seals on both sides. Other makers sell the same size as SKF 6220 2RSH, TIMKEN 6220 2RS, FAG 6220 2RSR, NSK 6220 DDU.
The 6220-2RS is a deep groove ball bearing with 100mm bore diameter, 180mm outside diameter, and 34mm width. It features contact rubber seals on both sides (2RS designation) to retain lubrication and exclude contaminants in moderately dusty environments.
