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Cylindric Bearing
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BP25 |
FP20 |
Standard dimensions
Internal Ø:
2mm to 100mm
External Ø:
5mm to 120mm
Length:
2mm to 120mm |
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Tolerances
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Bearings before assembling |
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Concentricity tolerance Ø1 Ø2 |
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Inside Ø - Ø1 |
Tolerance F7 |
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Distance from max, readings for one complete lap of the bearing fitted on a mandrel. |
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(F8 for Ø1>50mm) |
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Outside Ø - Ø2 |
Tolerance s7 |
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(s8 for Ø1>50mm) |
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Inside Ø≤20 |
Tolerance 50µm |
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Length - L>10 |
Tolerance ± 1% |
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Inside Ø 20<a≤ 35 |
Tolerance 70µm |
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Length - L≤10 |
Tolerance ± 0,10 mm |
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Inside Ø>35 |
Tolerance 100µm |
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Flanged Bearing
| |
BP25 |
FP20 |
Standard dimensions
Internal Ø:
3mm to 60mm
External Ø:
6mm to 80mm
Length:
2mm to 100mm |
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Tolerances
|
Bearings before assembling |
|
Concentricity tolerance Ø1 Ø2 |
| Inside Ø - Ø1 |
Tolerance F8 |
|
Distance from max, readings for one complete lap of the bearing fitted on a mandrel. |
| Outside Ø - Ø2 |
Tolerance s8 |
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| Length - L>10 |
Tolerance ± 1% |
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| Length - L≤10 |
Tolerance ± 0,10mm |
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Inside Ø≤20 |
Tolerance 60µm |
| Flange: Ø ext. - Ø3 |
Tolerance js13 |
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Inside Ø 20<a≤35 |
Tolerance 80µm |
| Thickness: e |
Tolerance js14 |
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Inside Ø>35 |
Tolerance 100µm |
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Spherical Bearing
| |
BP25 |
FP20 |
Standard dimensions
Internal Ø:
4mm to 15mm
External Ø:
9mm to 24mm
Length:
9mm to 20mm |
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Tolerances
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Ø 1 Boring |
Ø 2 spherical |
Ø 3 outside |
Length |
| Tolerances |
+0,012 |
Tolerances |
+0,05 |
Tolerances |
+0,20 |
Tolerances |
+0,10 |
| +0 |
+0,05 |
+0,20 |
+0,10 |
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