6316-C4
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What 6316-C4 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) |
16 |
Bore | Bore code 16 × 5 = 80 mm |
C4 |
Internal clearance | C4: radial internal clearance greater than C3 |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
6316-C4 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 80 mm | 3.1496 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 170 mm | 6.6929 in | ISO table for this designation, confirmed by supplier data |
| Width (B) | 39 mm | 1.5354 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 | C4 (greater than C3) | 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 | 6316 C4 | Brand suffix convention for this ISO size |
| TIMKEN | 6316 C4 | Brand suffix convention for this ISO size |
| FAG | 6316 C4 | Brand suffix convention for this ISO size |
| NSK | 6316 C4 | Brand suffix convention for this ISO size |
| NTN | 6316 C4 | Brand suffix convention for this ISO size |
| KOYO | 6316 C4 | Brand suffix convention for this ISO size |
| NACHI | 6316 C4 | 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
6316-C4 is a deep groove ball bearing, 80 mm bore × 170 mm OD × 39 mm wide (3.1496 × 6.6929 × 1.5354 in). It has no seals or shields (open) and C4 internal clearance. Other makers sell the same size as SKF 6316 C4, TIMKEN 6316 C4, FAG 6316 C4, NSK 6316 C4.
The 6316-C4 is a deep groove ball bearing with an 80mm bore diameter, 170mm outside diameter, and 39mm width. This single-row bearing features C4 radial internal clearance, which is greater than C3 and provides additional running clearance for applications with thermal expansion or interference fit mounting conditions.
