6405
Tier-one manufacturer — brand supplied may vary ✓ Dimensions checked: ISO table and supplier data agreeRegular price
$41.10 USD
Regular price
Sale price
$41.10 USD
Unit price
per
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Bore25 mm
0.9843 in
Outside dia.80 mm
3.1496 in
Width21 mm
0.8268 in
TypeDeep groove ball bearing
SealingOpen
ClearanceNormal
Ships from US partner stock — flat-rate shipping, calculated by weight at checkout
Equivalent to
SKF 6405TIMKEN 6405FAG 6405NSK 6405NTN 6405+2 more →
Image is for illustration purposes only.
What 6405 means
| Code | Position | Meaning |
|---|---|---|
6 |
Type | Deep groove ball bearing |
4 |
Diameter series | Diameter series 4 (heavy): fixes OD and width for the bore (ISO 15) |
05 |
Bore | Bore code 05 × 5 = 25 mm |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
6405 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 25 mm | 0.9843 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 80 mm | 3.1496 in | Maker's catalogue (PEER Bearing), confirmed by supplier data |
| Width (B) | 21 mm | 0.8268 in | Maker's catalogue (PEER Bearing), 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 |
|---|---|---|
| SKF | 6405 | Brand suffix convention for this ISO size |
| TIMKEN | 6405 | Brand suffix convention for this ISO size |
| FAG | 6405 | Brand suffix convention for this ISO size |
| NSK | 6405 | Brand suffix convention for this ISO size |
| NTN | 6405 | Brand suffix convention for this ISO size |
| KOYO | 6405 | Brand suffix convention for this ISO size |
| NACHI | 6405 | 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
6405 is a deep groove ball bearing, 25 mm bore × 80 mm OD × 21 mm wide (0.9843 × 3.1496 × 0.8268 in). It has no seals or shields (open). Other makers sell the same size as SKF 6405, TIMKEN 6405, FAG 6405, NSK 6405.
Measurement Type
Metric
Inner Diameter (ID)
25 mm
Outside Diameter (OD)
80 mm
Width
21 mm
Sealing
Open
Precision Class
ABEC 1 | ISO P0
Other Features
Single Row | Deep Groove Ball Bearing
Component
Assembly
Weight (kg)
0.53
Basic Number
6405
UNSPSC
31171504
