Bearing HMK4040ZWD NTN HMK4040ZWD NTN bearing Size Chart (mm/inches) |
|---|
| Bearing number | 7306 BEGBY |
| Size (mm) | 72x30x19 |
| Bore Diameter (mm) | 72 |
| Outer Diameter (mm) | 30 |
| Width (mm) | 19 |
| d | 30 mm |
| D | 72 mm |
| B | 19 mm |
| d1 | 46.5 mm |
| d2 | 37.9 mm |
| D1 | 56.6 mm |
| a | 31 mm |
| r1,2 - min. | 1.1 mm |
| r3,4 - min. | 0.6 mm |
| da - min. | 37 mm |
| Da - max. | 65 mm |
| Db - max. | 67.8 mm |
| ra - max. | 1 mm |
| rb - max. | 0.6 mm |
| Basic dynamic load rating - C | 34.5 kN |
| Basic static load rating - C0 | 21.2 kN |
| Fatigue load limit - Pu | 0.9 kN |
| Reference speed | 12000 r/min |
| Limiting speed | 12000 r/min |
| Calculation factor - kr | 0.1 |
| Calculation factor - ka | 1.6 |
| Calculation factor - e | 1.14 |
| Calculation factor - X | 0.57 |
| Calculation factor - Y0 | 0.52 |
| Calculation factor - Y1 | 0.55 |
| Calculation factor - Y2 | 0.93 |
| Calculation factor - X | 0.35 |
| Calculation factor - Y0 | 0.26 |
| Calculation factor - Y1 | |
| Calculation factor - Y2 | 0.57 |
| Category | Angular Contact Ball Bearings |
| Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.37 |
| EAN | 7316577150509 |
| 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 | Medium |
| Mounting Arrangement | Universal |
| Inch - Metric | Metric |
| Long Description | 30MM Bore; 72MM Outside Diameter; 19MM Width; Open; Yes Flush Ground; Ball Bearing; Single Row of Balls; ABEC 3 | ISO P6; No Filling Slot; No Snap Ring |
| 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 | 7306 BEGBY |
| Weight / LBS | 0.814 |
| Outside Diameter | 2.835 Inch | 72 Millimeter |
| Bore | 1.181 Inch | 30 Millimeter |
| Width | 0.748 Inch | 19 Millimeter |
| bore diameter: | 30 mm |
| radial static load capacity: | 21.2 kN |
| outside diameter: | 72 mm |
| cage material: | Brass |
| overall width: | 19 mm |
| outer ring width: | 19 mm |
| contact angle: | 40 ° |
| maximum rpm: | 12000 RPM |
| row type & fill slot: | Single-Row Non-Fill Slot |
| finish/coating: | Uncoated |
| internal clearance: | C0 |
| precision rating: | ABEC 3 (ISO Class 6) |
| closure type: | Open |
| fillet radius: | 1 mm |
| radial dynamic load capacity: | 34.5 kN |
| series: | 73 |
| d1 ≈ | 46.5 mm |
| d2 ≈ | 37.9 mm |
| D1 ≈ | 56.6 mm |
| r1,2 min. | 1.1 mm |
| r3,4 min. | 0.6 mm |
| da min. | 37 mm |
| Da max. | 65 mm |
| Db max. | 67.8 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 34.5 kN |
| Basic static load rating C0 | 21.2 kN |
| Fatigue load limit Pu | 0.9 kN |
| Calculation factor A | 0.00814 |
| Calculation factor kr | 0.1 |
| Calculation factor e | 1.14 |
| Calculation factor X | 0.35 |
| Calculation factor Y0 | 0.26 |
| Calculation factor Y2 | 0.57 |
| Calculation factor X | 0.57 |
| Calculation factor Y0 | 0.52 |
| Calculation factor Y1 | 0.55 |
| Calculation factor Y2 | 0.93 |
| Mass bearing | 0.34 kg |