Specifications
Width | 28mm |
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Inner Diameter | 25mm |
Outer Diameter | 57mm |
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Weight | 355g |
Bore diameter | d | 25 | mm |
Outside diameter | D | 57 | mm |
Width | B | 28 | mm |
Basic dynamic load rating, axial | Ca | 30,500 | |
Fatigue load limit, axial | Cua | 3,350 | |
Thermally safe operating speed | nϑ | 4,700 |
Bore diameter lower tolerance | -0.01 | mm | |
Outside diameter lower tolerance | -0.01 | mm | |
Width lower tolerance | -0.25 | mm | |
Basic static load rating, axial | C0a | 55,000 | |
Limiting speed for grease lubrication | nG Grease | 4,700 | |
Bearing frictional torque | MR | 0.15 | Nm |
Minimum diameter shaft | da min | 32 | mm |
Rib diameter inner ring | d1 | 40.50 | mm |
Contact angle | α | 60 | ° |
Minimum chamfer dimension | rmin | 0.60 | mm |
Stock | 50+ pcs. |
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Part number | ZKLN2557-2Z-XL |
Manufacturer | INA |
Quantity | Unit Price |
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1 - 4 | $501.10 |
5 - 9 | $491.08 |
10 - 14 | $481.06 |
15+ | $471.04 |