50TAC100BNSKPrecision / Angular Contact
50TAC100B is a NSK precision / angular contact bearing, bore 50 mm, O.D. 100 mm, width 20 mm. Dimensions, drawing, interchanges and price.
Original catalogue drawing - NSK catalogue, page 223
Scanned from the manufacturer catalogue page listing this part number. All part numbers printed on that table share the same drawing.
Scale cross-section
Blue = inner / outer ring, yellow = rolling element. Drawn to scale from this part's own dimensions for selection reference only - not a manufacturing or assembly drawing.
Dimension table (mm / inch)
| Symbol | Dimension | mm | inch |
|---|---|---|---|
| d | Bore diameter | 50 | 1.9685 |
| D | Outside diameter | 100 | 3.937 |
| B | Inner-ring / bearing width | 20 | 0.7874 |
Notes
Weights are given in kg. Load ratings are shown in both the original catalogue units and the converted value (1 N = 0.2248 lbf). Data is provided for selection reference only - confirm against the latest official catalogue before ordering.
Main dimensions
| Bore d (mm) | 50 |
|---|---|
| Bore d (in) | 1.9685 |
| Outside dia. D (mm) | 100 |
| Outside dia. D (in) | 3.9370 |
| Width B (mm) | 20 |
| Width B (in) | 0.7874 |
Source & traceability
| Brand | NSK |
|---|---|
| Source catalogue | NSK inch product catalogue |
| Catalogue page | p.227 (dimensions) / p.227 (ratings) |
Dimensions in inches and millimetres, load ratings in lbs.
Nearby bore sizes
| Designation | Brand | Type | d | D | B/T | Dyn. rating | kg |
|---|---|---|---|---|---|---|---|
| 50BNC10 | NSK | Precision / Angular Contact | 50 | 80 | 16 | 3,640 lbs | 0.277 |
| 50BNC10SN24 | NSK | Precision / Angular Contact | 50 | 80 | 16 | 3,640 lbs | 0.277 |
| 50BNR10H | NSK | Precision / Angular Contact | 50 | 80 | 16 | 2,740 lbs | 0.281 |
| 50BNR10S | NSK | Precision / Angular Contact | 50 | 80 | 16 | 2,740 lbs | 0.281 |
| 5210 | NSK | Precision / Angular Contact | 50 | 90 | 30.2 | 58.5 kN | 0.72 |
| 5210AZZ | NSK | Precision / Angular Contact | 50 | 90 | 30.2 | 44.5 kN | 0.73 |
| 5310 | NSK | Precision / Angular Contact | 50 | 110 | 44.4 | 89.5 kN | 1.84 |
| 7010 | NSK | Precision / Angular Contact | 50 | 80 | 16 | 26.9 kN | 0.263 |
Request a quotation for 50TAC100B
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