KOYO IRA-16 Needle Non Thrust Roller Bearings
| Bearing number: | 6948 |
| Size (mm): | 240x320x38 |
| Bore Diameter (mm): | 240 |
| Outer Diameter (mm): | 320 |
| Width (mm): | 38 |
| d: | 240 mm |
| D: | 320 mm |
| B: | 38 mm |
Product Details
| Bearing number | 6948 |
| Size (mm) | 240x320x38 |
| Bore Diameter (mm) | 240 |
| Outer Diameter (mm) | 320 |
| Width (mm) | 38 |
| d | 240 mm |
| D | 320 mm |
| B | 38 mm |
| C | 38 mm |
| r min. | 2,1 mm |
| Da max. | 309 mm |
| db min | 251 mm |
| ra max. | 2 mm |
| Weight | 8,28 Kg |
| Basic dynamic load rating (C) | 170 kN |
| Basic static load rating (C0) | 203 kN |
| (Grease) Lubrication Speed | 1 800 r/min |
| (Oil) Lubrication Speed | 2 100 r/min |
| rs min | 2.1 mm |
| Radial clearance class | CN |
| Mass | 8.28 kg |
| Dynamic load, C | 170 kN |
| Static load, C0 | 203 kN |
| Fatigue limit load, Cu | 9.2 kN |
| f0 | 16.5 |
| Nlim (oil) | 2,100 rpm |
| Nlim (grease) | 1,800 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| da min | 251 mm |
| Da max | 309 mm |
| ra max | 2 mm |
| Category | Single Row Ball Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 8.33 |
| Product Group | B00308 |
| Enclosure | Open |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | No |
| Rolling Element | Ball Bearing |
| Snap Ring | No |
| Internal Special Features | No |
| Cage Material | Steel |
| Internal Clearance | C0-Medium |
| Inch - Metric | Metric |
| Long Description | 240MM Bore; 320MM Outside Diameter; 38MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Manufacturer Item Number | 6948 |
| Weight / LBS | 18.343 |
| Bore | 9.449 Inch | 240 Millimeter |
| Outside Diameter | 12.598 Inch | 320 Millimeter |
| Outer Race Width | 1.496 Inch | 38 Millimeter |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |
