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ISB 21311 MODELS
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55 mm x 120 mm x 29 mm ISB 21311 spherical roller bearings
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55x120x29 Bearing
ISB 21311 Bearing SPECIFICATIONS
What is 55 mm x 120 mm x 29 mm ISB 21311 spherical roller bearings in mechanical engineering? 55x120x29 Bearing Manufacturing Service JAPAN IMPORTED BEARINGS CO., LTD . Upload your CAD ABEC 7 | ISO P4 Precision Class file 55 mm x 120 mm x 29 mm for an instant.
- ISB
21311
- 0.0
- Open
- ABEC 7 | ISO P4
- Light
- Ball Bearing
- 1.18
- N/A
- 90MM Bore; 140MM Out
-
JAPAN IMPORTED BEARINGS CO., LTD2020-07-10 09:46:19
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Details of55 mm x 120 mm x 29 mm ISB 21311 spherical roller bearings
- 0.0
- Open
- ABEC 7 | ISO P4
- Light
- Ball Bearing
- 1.18
- N/A
- 90MM Bore; 140MM Out
- Bearing
- 55 mm x 120 mm x 29 mm
ISB 21311 55 mm x 120 mm x 29 mm ISB 21311 spherical roller bearingsCross reference
ISB 21311 bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | S71915 CE/HCP4A |
| Size (mm) | 105x75x16 |
| Bore Diameter (mm) | 105 |
| Outer Diameter (mm) | 75 |
| Width (mm) | 16 |
| d | 75 mm |
| D | 105 mm |
| B | 16 mm |
| d1 | 84.3 mm |
| d2 | 81.8 mm |
| D2 | 98.6 mm |
| r1,2 - min. | 1 mm |
| r3,4 - min. | 0.3 mm |
| a | 20.7 mm |
| da - min. | 79.6 mm |
| da - max. | 83.7 mm |
| db - min. | 77 mm |
| db - max. | 81.2 mm |
| Da - max. | 100.4 mm |
| Db - max. | 103 mm |
| ra - max. | 1 mm |
| rb - max. | 0.3 mm |
| Basic dynamic load rating - C | 22.5 kN |
| Basic static load rating - C0 | 17 kN |
| Fatigue load limit - Pu | 0.72 kN |
| Limiting speed for grease lubrication | 20500 r/min |
| Ball - Dw | 9.525 mm |
| Ball - z | 23 |
| Calculation factor - f0 | 8.5 |
| Preload class A - GA | 120 N |
| Preload class B - GB | 361 N |
| Preload class C - GC | 722 N |
| Calculation factor - f | 1.16 |
| Calculation factor - f | 1 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.05 |
| Calculation factor - f2C | 1.09 |
| Calculation factor - fHC | 1.01 |
| Preload class A | 60 N/micron |
| Preload class B | 95 N/micron |
| Preload class C | 131 N/micron |
| d1 | 84.3 mm |
| d2 | 81.8 mm |
| D2 | 98.6 mm |
| r1,2 min. | 1 mm |
| r3,4 min. | 0.3 mm |
| da min. | 79.6 mm |
| da max. | 83.7 mm |
| db min. | 77 mm |
| db max. | 81.2 mm |
| Da max. | 100.4 mm |
| Db max. | 103 mm |
| ra max. | 1 mm |
| rb max. | 0.3 mm |
| Basic dynamic load rating C | 22.5 kN |
| Basic static load rating C0 | 17 kN |
| Fatigue load limit Pu | 0.72 kN |
| Attainable speed for grease lubrication | 20500 r/min |
| Ball diameter Dw | 9.525 mm |
| Number of balls z | 23 |
| Preload class A GA | 120 N |
| Static axial stiffness, preload class A | 60 N/µm |
| Preload class B GB | 361 N |
| Static axial stiffness, preload class B | 95 N/µm |
| Preload class C GC | 722 N |
| Static axial stiffness, preload class C | 131 N/µm |
| Calculation factor f | 1.16 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.05 |
| Calculation factor f2C | 1.09 |
| Calculation factor fHC | 1.01 |
| Calculation factor f0 | 8.5 |
| Mass bearing | 0.29 kg |
ISB 21311 INTERCHANGE
55x120x29 Bearing Part series 21311 is a potential replacement for these common bearing part numbers:
21311
21311
21311
21311
21311
21311
21311
21311
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- JAPAN IMPORTED BEARINGS CO., LTD
- AddressNissei Star Bldg. Otemachi Numazu-shi, Shizuoka, Japan
- Phone(Working Time)+81-55-962-7853
- Fax
ISB 21311 Technical Articles
| How do you maintain ball bearings? |
| How do you read bearing directions? |
| What do bearing part numbers mean? |
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