INA ZKLN3072-2RS-XL Thrust ball bearings
Also known as : ZKLN3072-2RS-XL
- Inside Diameter: 30 mm
- Outside Diameter: 72 mm
- Width: 38 mm
- Basic dynamic load rating: 65 kN
- Basic static load rating: 108 kN
INA ZKLN3072-2RS-XL
INA ZKLN3072-2RS-XL details
| Number | ZKLN3072-2RS-XL | |
|---|---|---|
| Type |
Axial angular contact ball bearings double direction, lip seals on both sides |
|
| d | 30mm | Tolerance: 0/-0,005 |
| D | 72mm | Tolerance: 0/-0,010 |
| B | 38mm | Tolerance: 0/-0,25 |
| 60° | Contact angle | |
| Da max | 64mm | |
| d1 | 51mm | |
| da min | 47mm | |
| r1 min | 0,6mm | |
| rmin | 0,3mm | |
| Heavy series | ||
| m | 0,72kg | ≈ Mass |
| Ca | 65000N | Basic dynamic load rating, axial |
| C0a | 108000N | Basic static load rating, axial |
| Cua | 6500N | Fatigue limit load, axial |
| nG Fett | 45001/min | Limiting speed for grease lubrication |
| nϑ | 21001/min | Thermally safe operating speed |
| MRL | 0,8Nm | Bearing frictional torque |
| caL | 950N/µm | Axial rigidity |
| ckL | 400Nm/mrad | Tilting rigidity |
| Mm | 1,91kg * cm^2 | Mass moment of inertia for rotating inner ring |
| 2,5µm |
Axial runout The axial runout data for screw drive bearing arrangements are based on the rotating inner ring. |
|
| ZMA30/52 |
Recommended INA precision locknuts with radial clamping The recommended INA precision locknuts are not included in the scope of delivery and must be ordered separately. |
|
| AM30 |
Recommended INA precision locknuts with axial clamping The recommended INA precision locknuts are not included in the scope of delivery and must be ordered separately. |
|
| MA | 65Nm |
Tightening torque Only valid in conjunction with INA precision locknuts. Observe the guidelines on locating/locating bearing arrangements. |
| 19509N |
Requisite locknut force, axial The requisite axial locknut force must be observed when using other locknuts. |
INA ZKLN3072-2RS-XL bearing cross reference
D17-A1
30 mmx 72 mmx38 mm
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53311
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53326XU
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53424XU
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53324XU
30 mmx 72 mmx38 mm
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53422XU
30 mmx 72 mmx38 mm
53322XU
30 mmx 72 mmx38 mm
53222U
30 mmx 72 mmx38 mm
