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Home>Products>eccentric shaft bearing>koyo 25UZ487 25x68.5x42mm eccentric shaft bearing
koyo 25UZ487 25x68.5x42mm eccentric shaft bearing
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eccentric shaft bearing
koyo 25UZ487 Bearing SPECIFICATIONS
High Quality Toyanna Bearing Corporation AST Brand koyo 25UZ487 25x68.5x42mm eccentric shaft bearing. Competitive eccentric shaft bearing Pricing. Accept straight bore Bearing Type Small Order. Easy and Fast Shipping.
- koyo
25UZ487
- AST
- 970,000
- straight bore
- 60.0000
- 1
- 240
- 60
- 52100 Chrome steel,
-
Toyanna Bearing Corporation2020-07-10 09:46:19
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koyo 25UZ487 25x68.5x42mm eccentric shaft bearing Code system
- AST
- 970,000
- straight bore
- 60.0000
- 1
- 240
- 60
- 52100 Chrome steel,
- 160
- 240.0000
koyo 25UZ487 koyo 25UZ487 25x68.5x42mm eccentric shaft bearing Specifications
koyo 25UZ487 bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | 7034 ACD/HCP4A |
| Size (mm) | 260x170x42 |
| Bore Diameter (mm) | 260 |
| Outer Diameter (mm) | 170 |
| Width (mm) | 42 |
| d | 170 mm |
| D | 260 mm |
| B | 42 mm |
| d1 | 198.7 mm |
| d2 | 198.7 mm |
| D1 | 231.3 mm |
| r1,2 - min. | 2.1 mm |
| r3,4 - min. | 1.1 mm |
| a | 71.4 mm |
| da - min. | 181 mm |
| db - min. | 181 mm |
| Da - max. | 249 mm |
| Db - max. | 254 mm |
| ra - max. | 2 mm |
| rb - max. | 1 mm |
| dn | 205.8 mm |
| Basic dynamic load rating - C | 199 kN |
| Basic static load rating - C0 | 232 kN |
| Fatigue load limit - Pu | 6.7 kN |
| Limiting speed for grease lubrication | 6000 r/min |
| Limiting speed for oil lubrication | 9000 mm/min |
| Ball - Dw | 26.988 mm |
| Ball - z | 22 |
| Gref | 84 cm3 |
| Calculation factor - e | 0.68 |
| Calculation factor - Y2 | 0.87 |
| Calculation factor - Y0 | 0.38 |
| Calculation factor - X2 | 0.41 |
| Calculation factor - Y1 | 0.92 |
| Calculation factor - Y2 | 1.41 |
| Calculation factor - Y0 | 0.76 |
| Calculation factor - X2 | 0.67 |
| Preload class A - GA | 1250 N |
| Preload class B - GB | 2500 N |
| Preload class C - GC | 5000 N |
| Preload class D - GD | 10000 N |
| Calculation factor - f | 1.14 |
| Calculation factor - f1 | 0.99 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.02 |
| Calculation factor - f2C | 1.05 |
| Calculation factor - f2D | 1.08 |
| Calculation factor - fHC | 1.02 |
| Preload class A | 480 N/micron |
| Preload class B | 625 N/micron |
| Preload class C | 826 N/micron |
| Preload class D | 1113 N/micron |
| d1 | 198.7 mm |
| d2 | 198.7 mm |
| D1 | 231.3 mm |
| r1,2 min. | 2.1 mm |
| r3,4 min. | 1.1 mm |
| da min. | 181 mm |
| db min. | 181 mm |
| Da max. | 249 mm |
| Db max. | 254 mm |
| ra max. | 2 mm |
| rb max. | 1 mm |
| dn | 205.8 mm |
| Basic dynamic load rating C | 199 kN |
| Basic static load rating C0 | 232 kN |
| Fatigue load limit Pu | 6.7 kN |
| Attainable speed for grease lubrication | 6000 r/min |
| Attainable speed for oil-air lubrication | 9000 r/min |
| Ball diameter Dw | 26.988 mm |
| Number of balls z | 22 |
| Reference grease quantity Gref | 84 cm³ |
| Preload class A GA | 1250 N |
| Static axial stiffness, preload class A | 480 N/µm |
| Preload class B GB | 2500 N |
| Static axial stiffness, preload class B | 625 N/µm |
| Preload class C GC | 5000 N |
| Static axial stiffness, preload class C | 826 N/µm |
| Preload class D GD | 10000 N |
| Static axial stiffness, preload class D | 1113 N/µm |
| Calculation factor f | 1.14 |
| Calculation factor f1 | 0.99 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.02 |
| Calculation factor f2C | 1.05 |
| Calculation factor f2D | 1.08 |
| Calculation factor fHC | 1.02 |
| Calculation factor e | 0.68 |
| Calculation factor (single, tandem) Y2 | 0.87 |
| Calculation factor (single, tandem) Y0 | 0.38 |
| Calculation factor (single, tandem) X2 | 0.41 |
| Calculation factor (back-to-back, face-to-face) Y1 | 0.92 |
| Calculation factor (back-to-back, face-to-face) Y2 | 1.41 |
| Calculation factor (back-to-back, face-to-face) Y0 | 0.76 |
| Calculation factor (back-to-back, face-to-face) X2 | 0.67 |
| Mass bearing | 5.92 kg |
koyo 25UZ487 INTERCHANGE
eccentric shaft bearing Part series 25UZ487 is a potential replacement for these common bearing part numbers:
25UZ487
25UZ487
25UZ487
25UZ487
25UZ487
25UZ487
25UZ487
25UZ487
Contact Us
- Toyanna Bearing Corporation
- Address1258 Port Street Plymouth, Michigan
- Phone(Working Time)1 847 7421473
- Fax1 847 7421473
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