51211
Tier-one manufacturer — brand supplied may vary ✓ Bore checked against the ISO tableRegular price
$67.95 USD
Regular price
Sale price
$67.95 USD
Unit price
per
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Bore55 mm
2.1654 in
Outside dia.90 mm
3.5433 in
Height25 mm
0.9843 in
TypeThrust ball bearing
SealingOpen
Ships separately from our European warehouse — shipping from $79, quoted at checkout
Ships from our European partner stock — allow 5–8 business days
Ships from our European partner stock — allow 5–8 business days
Image is for illustration purposes only.
What 51211 means
| Code | Position | Meaning |
|---|---|---|
5 |
Type | Thrust ball bearing |
1 |
Height series | Height series 1 |
2 |
Diameter series | Diameter series 2 (light) |
11 |
Bore | Bore code 11 × 5 = 55 mm |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
51211 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 55 mm | 2.1654 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 90 mm | 3.5433 in | Supplier catalogue listing |
| Height (H) | 25 mm | 0.9843 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 | |
51211 is a thrust ball bearing, 55 mm bore × 90 mm OD × 25 mm wide (2.1654 × 3.5433 × 0.9843 in).
The 51211 is a thrust ball bearing designed to support axial loads in a single direction. With a 55mm bore diameter, 90mm outside diameter, and 25mm width, this bearing features a compact design suitable for applications requiring thrust load capacity in limited axial space.
Inner Diameter (ID)
55 mm
Outside Diameter (OD)
90 mm
Width
25 mm
Series
512
Bearing Type
Thrust ball bearing
