51140
Tier-one manufacturer — brand supplied may vary ✓ Bore checked against the ISO tableRegular price
$853.66 USD
Regular price
Sale price
$853.66 USD
Unit price
per
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Bore200 mm
7.874 in
Outside dia.250 mm
9.8425 in
Height37 mm
1.4567 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 51140 means
| Code | Position | Meaning |
|---|---|---|
5 |
Type | Thrust ball bearing |
1 |
Height series | Height series 1 |
1 |
Diameter series | Diameter series 1 (extra light) |
40 |
Bore | Bore code 40 × 5 = 200 mm |
Read from the ISO / ABMA numbering rules and the makers' published suffix conventions. Decode any other number with the bearing number decoder.
51140 specifications
| Specification | Metric | Inch | Basis |
|---|---|---|---|
| Bore (d) | 200 mm | 7.874 in | ISO table for this designation, confirmed by supplier data |
| Outside diameter (D) | 250 mm | 9.8425 in | Supplier catalogue listing |
| Height (H) | 37 mm | 1.4567 in | Supplier catalogue listing |
| Bearing type | Thrust ball bearing | Stated by the designation | |
| Seals / shields | Open (no seals or shields) | Stated by the designation | |
| Cage | Steel | Supplier catalogue listing | |
| Tolerance class | Normal (ISO P0 / ABEC 1): no tolerance-class code | Stated by the designation | |
| Material | Steel | Supplier catalogue listing | |
| Dynamic load rating, C | 171.26 kN | 38,501 lbf |
|---|---|---|
| Static load rating, C0 | 676.13 kN | 152,000 lbf |
| Limiting speed, grease | 960 rpm | |
| Limiting speed, oil | 1,400 rpm | |
51140 is a thrust ball bearing, 200 mm bore × 250 mm OD × 37 mm wide (7.874 × 9.8425 × 1.4567 in). NTN catalogue values for 51140: dynamic load rating C = 171.26 kN, static C0 = 676.13 kN, limiting speed 960 rpm on grease, 1,400 rpm on oil.
The 51140 is a thrust ball bearing from the 511 series with a 200 mm bore diameter. Thrust ball bearings are designed to accommodate axial loads in one direction and provide precise axial guidance for rotating shafts.
Measurement Type
Metric
Inner Diameter (ID)
200 mm
Outside Diameter (OD)
250 mm
Width
37 mm
Sealing
Open
Precision Class
ISO P0
Arrangement
One
Ball Material
Steel
Cage
Steel
Series
511
Bearing Type
Thrust ball bearing
Other Features
Single Direction | Thrust Ball Bearing | Metric Series
Component
Assembly
Weight (kg)
3.75
Basic Number
51140
UNSPSC
31171552
