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140 mm x 250 mm x 42 mm NACHI 7228DB angular contact ball bearings
140 mm x 250 mm x 42 mm NACHI 7228DB angular contact ball bearings Industries and Applications ? We sell discount angular contact ball bearings online as NTN BEARING CORP.OF AMERICA well as cheap machinery parts. 140 mm x 250 mm x 42 mm
- NACHI
7228DB
- 17.5 mm
- 37 mm
- 37 mm
- 8 Nm
- 64 mm
- 1.61 kg
- 3.97 mm
- 16 mm
-
NTN BEARING CORP.OF AMERICA2020-07-10 09:46:19
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140 mm x 250 mm x 42 mm NACHI 7228DB angular contact ball bearingsTechnical information
| S: | 17.5 mm | A: | 37 mm | N2: | 37 mm |
| Recommended tightening torque for set screw: | 8 Nm | L3: | 64 mm | Weight: | 1.61 kg |
| SW: | 3.97 mm | N1: | 16 mm | H2: | 64 mm |
| T min.: | -20 °C | Size (mm): | 140 mm x 250 mm x 42 mm |
140 mm x 250 mm x 42 mm NACHI 7228DB angular contact ball bearingsCross reference
NACHI 7228DB bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | 7210 BECBPH |
| Size (mm) | 90x50x20 |
| Bore Diameter (mm) | 90 |
| Outer Diameter (mm) | 50 |
| Width (mm) | 20 |
| d | 50 mm |
| D | 90 mm |
| B | 20 mm |
| d1 | 65.75 mm |
| d2 | 57.68 mm |
| D1 | 75.15 mm |
| a | 39 mm |
| r1,2 - min. | 1.1 mm |
| r3,4 - min. | 0.6 mm |
| da - min. | 57 mm |
| Da - max. | 83 mm |
| Db - max. | 85.8 mm |
| ra - max. | 1 mm |
| rb - max. | 0.6 mm |
| Basic dynamic load rating - C | 40 kN |
| Basic static load rating - C0 | 31 kN |
| Fatigue load limit - Pu | 1.3 kN |
| Reference speed | 9000 r/min |
| Limiting speed | 9000 r/min |
| Calculation factor - kr | 0.095 |
| Calculation factor - ka | 1.4 |
| Calculation factor - e | 1.14 |
| Calculation factor - X | 0.57 |
| Calculation factor - Y0 | 0.52 |
| Calculation factor - Y1 | 0.55 |
| Calculation factor - Y2 | 0.93 |
| Calculation factor - X | 0.35 |
| Calculation factor - Y0 | 0.26 |
| Calculation factor - Y1 | |
| Calculation factor - Y2 | 0.57 |
| d1 ≈ | 65.75 mm |
| d2 ≈ | 57.68 mm |
| D1 ≈ | 75.15 mm |
| r1,2 min. | 1.1 mm |
| r3,4 min. | 0.6 mm |
| da min. | 57 mm |
| Da max. | 83 mm |
| Db max. | 85.8 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 40 kN |
| Basic static load rating C0 | 31 kN |
| Fatigue load limit Pu | 1.32 kN |
| Calculation factor A | 0.014 |
| Calculation factor kr | 0.095 |
| Calculation factor e | 1.14 |
| Calculation factor X | 0.35 |
| Calculation factor Y0 | 0.26 |
| Calculation factor Y2 | 0.57 |
| Calculation factor X | 0.57 |
| Calculation factor Y0 | 0.52 |
| Calculation factor Y1 | 0.55 |
| Calculation factor Y2 | 0.93 |
| Mass bearing | 0.47 kg |
140 mm x 250 mm x 42 mm NACHI 7228DB angular contact ball bearings Cad Models
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- NTN BEARING CORP.OF AMERICA
- Address1600 E. Bishop Court, P.O. Box 7604,Mount Prospect, IL 60056-7604, U.S.A.
- Phone(Working Time)298-5268
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