T-8578/8520D+A NSK Tapered Roller Bearings Double-row
| Brand Name: | NSK |
| Model Number: | T-8578/8520D+A |
| Category: | Angular Contact Ball Bearing |
| Inventory: | 0.0 |
| Minimum Buy Quantity: | N/A |
| Weight: | 2.66 |
| Product Group: | B00308 |
| Enclosure: | Open |
| Flush Ground: | Yes |
| Rolling Element: | Ball Bearing |
Product Details
| Category | Angular Contact Ball Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight | 2.66 |
| Product Group | B00308 |
| Enclosure | Open |
| Flush Ground | Yes |
| Rolling Element | Ball Bearing |
| Number of Rows of Balls | Single Row |
| Precision Class | ABEC 3 | ISO P6 |
| Maximum Capacity / Filling Slot | No |
| Snap Ring | No |
| Cage Material | Brass |
| Contact Angle | 40 Degree |
| Internal Clearance | C0-Medium |
| Number of Bearings | 1 (Single) |
| Preload | Light |
| Mounting Arrangement | Universal |
| Inch - Metric | Metric |
| Long Description | 55MM Bore; 140MM Outside Diameter; 33MM Width; Open; Yes Flush Ground; Ball Bearing; Single Row of Balls; ABEC 3 | ISO P6; No Filling Slot; No Snap Ring |
| UNSPSC | 31171531 |
| Harmonized Tariff Code | 8482.10.50.28 |
| Noun | Bearing |
| Keyword String | Angular Contact |
| Manufacturer Item Number | 7411 BGAM |
| Weight / LBS | 5.864 |
| D | 140 mm |
| d | 55 mm |
| B | 33 mm |
| bore diameter: | 55 mm |
| radial static load capacity: | 76.5 kN |
| outside diameter: | 140 mm |
| outer ring width: | 33 mm |
| overall width: | 33 mm |
| maximum rpm: | 6300 RPM |
| row type & fill slot: | Single-Row Non-Fill Slot |
| finish/coating: | Uncoated |
| internal clearance: | C0 |
| precision rating: | Not Rated |
| closure type: | Open |
| fillet radius: | 2 mm |
| radial dynamic load capacity: | 111 kN |
| series: | 74 |
| d1 ≈ | 88.5 mm |
| d2 ≈ | 72.01 mm |
| D1 ≈ | 108.4 mm |
| a | 57.8 mm |
| r1,2 min. | 2.1 mm |
| r3,4 min. | 2.1 mm |
| da min. | 67 mm |
| Da max. | 128 mm |
| Db max. | 126.7 mm |
| ra max. | 2 mm |
| rb max. | 2 mm |
| Basic dynamic load rating C | 111 kN |
| Basic static load rating C0 | 76.5 kN |
| Fatigue load limit Pu | 3.25 kN |
| Reference speed | 6300 r/min |
| Limiting speed | 6300 r/min |
| Calculation factor A | 0.112 |
| Calculation factor kr | 0.1 |
| Calculation factor e | 1.14 |
| Calculation factor X | 0.57 |
| Calculation factor Y0 | 0.52 |
| Calculation factor Y2 | 0.93 |
| Calculation factor Y1 | 0.55 |
| Mass bearing | 2.75 kg |
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