Bearing QJ212 NSK QJ212 NSK bearing Size Chart (mm/inches) |
|---|
| Bearing number | QJ 309 MA |
| Size (mm) | 100x45x25 |
| Bore Diameter (mm) | 100 |
| Outer Diameter (mm) | 45 |
| Width (mm) | 25 |
| d | 45 mm |
| D | 100 mm |
| B | 25 mm |
| d1 | 58 mm |
| D1 | 81.2 mm |
| a | 51 mm |
| r1,2 - min. | 1.5 mm |
| da - min. | 54 mm |
| Da - max. | 91 mm |
| ra - max. | 1.5 mm |
| Basic dynamic load rating - C | 100 kN |
| Basic static load rating - C0 | 83 kN |
| Fatigue load limit - Pu | 3.6 kN |
| Reference speed | 9000 r/min |
| Limiting speed | 12000 r/min |
| Calculation factor - ka | 1.1 |
| Calculation factor - e | 0.95 |
| Calculation factor - X | 0.6 |
| Calculation factor - Y0 | 0.58 |
| Calculation factor - Y1 | 0.66 |
| Calculation factor - Y2 | 1.07 |
| Category | Angular Contact Ball Bearings |
| Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 1.05 |
| EAN | 7316577028587 |
| Product Group | B00308 |
| Enclosure | Open |
| Flush Ground | No |
| 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 | 35 Degree | 4 Point |
| Internal Clearance | C0-Medium |
| Number of Bearings | 1 (Single) |
| Inch - Metric | Metric |
| Long Description | 45MM Bore; 100MM Outside Diameter; 25MM Width; Open; No Flush Ground; Ball Bearing; Single Row of Balls; ABEC 3 | ISO P6; No Filling Slot; No Snap Ring |
| Other Features | Split Inner Race |
| Category | Angular Contact Ball Bearing |
| UNSPSC | 31171531 |
| Harmonized Tariff Code | 8482.10.50.28 |
| Noun | Bearing |
| Keyword String | Angular Contact |
| Manufacturer URL | http://www.skf.com |
| Manufacturer Item Number | QJ 309 MA |
| Weight / LBS | 2.315 |
| Outside Diameter | 3.937 Inch | 100 Millimeter |
| Width | 0.984 Inch | 25 Millimeter |
| Bore | 1.772 Inch | 45 Millimeter |
| inside diameter: | 45 mm |
| precision rating: | ABEC 1 (ISO Class Normal) |
| outside diameter: | 100 mm |
| cage material: | Brass |
| overall width: | 25 mm |
| maximum rpm: | 12000 RPM |
| internal clearance: | C0 |
| finish/coating: | Uncoated |
| closure type: | Open |
| outer ring width: | 25 mm |
| radial dynamic load capacity: | 100 kN |
| fillet radius: | 1.5 mm |
| radial static load capacity: | 83 kN |
| series: | QJ |
| d1 ≈ | 58 mm |
| D1 ≈ | 81.2 mm |
| r1,2 min. | 1.5 mm |
| da min. | 54 mm |
| Da max. | 91 mm |
| ra max. | 1.5 mm |
| Basic dynamic load rating C | 100 kN |
| Basic static load rating C0 | 83 kN |
| Fatigue load limit Pu | 3.55 kN |
| Calculation factor A | 0.0202 |
| Calculation factor e | 0.95 |
| Calculation factor X | 0.6 |
| Calculation factor Y0 | 0.58 |
| Calculation factor Y1 | 0.66 |
| Calculation factor Y2 | 1.07 |
| Mass bearing | 1.05 kg |