| Bearing number | 7409B |
| Size (mm) | 45x120x29 |
| Bore Diameter (mm) | 45 |
| Outer Diameter (mm) | 120 |
| Width (mm) | 29 |
| d | 45 mm |
| D | 120 mm |
| B | 29 mm |
| C | 29 mm |
| Angle (α) | 40 ° |
| a | 49.5 mm |
| r min. | 2 mm |
| r1 min. | 1 mm |
| da min. | 55 mm |
| Da max. | 110 mm |
| ra max. | 2 mm |
| Weight | 1.55 Kg |
| (Grease) Lubrication Speed | 4800 r/min |
| Category | Angular Contact Ball Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Product Group | B00308 |
| Enclosure | Open |
| Flush Ground | No |
| Rolling Element | Ball Bearing |
| Number of Rows of Balls | Single Row |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | No |
| Snap Ring | No |
| Cage Material | Steel |
| Contact Angle | 40 Degree |
| Internal Clearance | C0-Medium |
| Number of Bearings | 1 (Single) |
| Inch - Metric | Metric |
| Long Description | 45MM Bore; 120MM Outside Diameter; 29MM Width; Open; No Flush Ground; Ball Bearing; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C0-Medium; Steel Cage; 40 Degree; 1 (Single) |
| UNSPSC | 31171531 |
| Harmonized Tariff Code | 8482.10.50.28 |
| Noun | Bearing |
| Keyword String | Angular Contact |
| Width | 1.142 Inch | 29 Millimeter |
| Bore | 1.772 Inch | 45 Millimeter |
| Outside Diameter | 4.724 Inch | 120 Millimeter |
| Bearing No. | 7409B |
| r(min) | 2 |
| r1(min) | 1 |
| Cr | 106 |
| C0r | 55.5 |
| Cu | 4.00 |
| f0 | - |
| Grease lub. | 3800 |
| Oil lub. | 5200 |
| a(mm) | 49.5 |
| da(min) | 55 |
| Da(max) | 110 |
| ra(max) | 2 |
| (Refer.)Mass(kg) | 1.55 |
