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21:04:10 GMT+0000 (Coordinated Universal Time)
688-2RSR-HLN
Deep groove ball bearing
Deep groove ball bearing 68..-2RSR, single row, seals, steel sheet metal cage
Product information
Metric
Imperial
Main Dimensions & Performance Data
| d | 8 mm | Bore diameter |
| D | 16 mm | Outside diameter |
| B | 5 mm | Width |
| Cr | 1.600 N | Basic dynamic load rating, radial |
| C0r | 710 N | Basic static load rating, radial |
| Cur | 44 N | Fatigue load limit, radial |
| nG | 26.000 1/min | Limiting speed |
| ≈m | 0,004 kg | Weight |
Mounting dimensions
| da min | 9,4 mm | Minimum diameter shaft shoulder |
| Da max | 14,6 mm | Maximum diameter of housing shoulder |
| ra max | 0,2 mm | Maximum fillet radius |
Dimensions
| rmin | 0,2 mm | Minimum chamfer dimension |
| D1 | 13,8 mm | Shoulder diameter outer ring |
| D2 | 14,4 mm | Caliber diameter outer ring |
| d1 | 10,2 mm | Shoulder diameter inner ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 100 °C | Operating temperature max. |
Calculation factors
| f0 | 13,9 | Calculation factor |
Downloads:
Your current product variant
| Logistical code | HLN | - |
| Sealing | 2RSR | Contact seal on both sides |
| Cage | J | Steel sheet metal |
| Tolerance class | PN | Normal (PN) |
| Dimensional / heat stabilization | SN | Rings dimensional stabilized up to 120° |
| Lubricant | Lubricating grease | |
| Radial internal clearance | CN (Group N) | Normal internal clearance |
| Bore type | Z | Cylindrical |
Characteristics
