6320
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What 6320 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) |
20 |
Bore | Bore code 20 × 5 = 100 mm |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
6320 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 100 mm | 3.937 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 215 mm | 8.4646 in | ISO table for this designation, confirmed by supplier data |
| Width (B) | 47 mm | 1.8504 in | ISO table for this designation, confirmed by supplier data |
| Bearing type | Deep groove ball bearing | Stated by the designation | |
| Seals / shields | Open (no seals or shields) | 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 |
|---|---|---|
| TIMKEN | 6320 | Timken Interchange Guide |
| SKF | 6320 | Brand suffix convention for this ISO size |
| FAG | 6320 | Brand suffix convention for this ISO size |
| NSK | 6320 | Brand suffix convention for this ISO size |
| NTN | 6320 | Brand suffix convention for this ISO size |
| KOYO | 6320 | Brand suffix convention for this ISO size |
| NACHI | 6320 | 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
6320 is a deep groove ball bearing, 100 mm bore × 215 mm OD × 47 mm wide (3.937 × 8.4646 × 1.8504 in). It has no seals or shields (open). Published interchange tables list it as equivalent to TIMKEN 6320.
The 6320 is a deep groove ball bearing with a 100mm bore diameter, 215mm outside diameter, and 47mm width. This open design bearing has no seals or shields, allowing for higher speed operation and ease of lubrication maintenance in controlled environments.
