51309
Tier-one manufacturer — brand supplied may vary ✓ Verified against manufacturer sourcesRegular price
$66.67 USD
Regular price
Sale price
$66.67 USD
Unit price
per
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Bore45 mm
1.7717 in
Outside dia.85 mm
3.3465 in
Height28 mm
1.1024 in
TypeThrust ball bearing
SealingOpen
Ships from US partner stock — flat-rate shipping, calculated by weight at checkout
Image is for illustration purposes only.
What 51309 means
| Code | Position | Meaning |
|---|---|---|
5 |
Type | Thrust ball bearing |
1 |
Height series | Height series 1 |
3 |
Diameter series | Diameter series 3 (medium) |
09 |
Bore | Bore code 09 × 5 = 45 mm |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
51309 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 45 mm | 1.7717 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 85 mm | 3.3465 in | Supplier catalogue listing |
| Height (H) | 28 mm | 1.1024 in | Supplier catalogue listing |
| Bearing type | Thrust ball bearing | Stated by the designation | |
| Seals / shields | Open (no seals or shields) | Stated by the designation | |
| Tolerance class | Normal (ISO P0 / ABEC 1): no tolerance-class code | Stated by the designation | |
51309 is a thrust ball bearing, 45 mm bore × 85 mm OD × 28 mm wide (1.7717 × 3.3465 × 1.1024 in).
The 51309 is a thrust ball bearing designed to accommodate axial loads in a single direction. With a 45 mm bore diameter, this bearing features a compact design suitable for applications where axial space is limited.
Measurement Type
Metric
Inner Diameter (ID)
45 mm
Outside Diameter (OD)
85 mm
Width
28 mm
Sealing
Open
Precision Class
ISO P0
Series
513
Bearing Type
Thrust ball bearing
Other Features
Single Direction | Thrust Ball Bearing | Metric Series
Component
Assembly
Weight (kg)
0.69
Basic Number
51309
UNSPSC
31171552
