SKF RNU 1011 Roller Bearings
| Bearing number: | 7306BG |
| Size (mm): | 30x72x19 |
| Bore Diameter (mm): | 30,000 |
| Outer Diameter (mm): | 72,000 |
| Width (mm): | 19,000 |
| d: | 30,000 mm |
| D: | 72,000 mm |
| B: | 19,000 mm |
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Product Details
| Bearing number | 7306BG |
| Size (mm) | 30x72x19 |
| Bore Diameter (mm) | 30,000 |
| Outer Diameter (mm) | 72,000 |
| Width (mm) | 19,000 |
| d | 30,000 mm |
| D | 72,000 mm |
| B | 19,000 mm |
| C | 19,000 mm |
| a | 31.5 mm |
| Contact angle α | 40 ° |
| rs min | 1.1 mm |
| r1s min | 0.6 mm |
| Radial clearance class | CN |
| Mass | 0.35 kg |
| Dynamic load, C | 31 kN |
| Static load, C0 | 20.5 kN |
| Fatigue limit load, Cu | 0.93 kN |
| Nlim (oil) | 13,000 rpm |
| Nlim (grease) | 9,600 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.41 Hz |
| Characteristic rolling element frequency, BSF | 4.24 Hz |
| Characteristic outer ring frequency, BPF0 | 5.36 Hz |
| Characteristic inner ring frequency, BPFI | 7.64 Hz |
| da min | 37 mm |
| db min | 34.5 mm |
| Da max | 65 mm |
| Db max | 67.5 mm |
| r1a max | 0.6 mm |
| ra max | 1 mm |
| Category | Angular Contact Ball Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.357 |
| Product Group | B00308 |
| Enclosure | Open |
| Flush Ground | Yes |
| 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) |
| 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 1 | ISO P0; No Filling Slot; No Snap Ring |
| UNSPSC | 31171531 |
| Harmonized Tariff Code | 8482.10.50.28 |
| Noun | Bearing |
| Keyword String | Angular Contact |
| Manufacturer Item Number | 7306BG |
| Weight / LBS | 0.789 |
| Width | 0.748 Inch | 19 Millimeter |
| Outside Diameter | 2.835 Inch | 72 Millimeter |
| Bore | 1.181 Inch | 30 Millimeter |
| bore diameter: | 30 mm |
| radial static load capacity: | 20500 N |
| outside diameter: | 72 mm |
| operating temperature range: | -40 to 120 ºC |
| overall width: | 19 mm |
| cage material: | Steel |
| contact angle: | 40 ° |
| outer ring width: | 19 mm |
| row type & fill slot: | Single-Row Non-Fill Slot |
| maximum rpm: | 13000 rpm |
| internal clearance: | C0 |
| finish/coating: | Uncoated |
| bore type: | Round |
| precision rating: | ISO Class 0 |
| closure type: | Open |
| fillet radius: | 1.1 mm |
| snap ring included: | Without Snap Ring |
| series: | 73B |
| bearing material: | High Carbon Chrome Steel |
| weight: | 0.357 kg |
| radial dynamic load capacity: | 31000 N |
| manufacturer product page: | Click here |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |
