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KOYO MJ-851 needle roller bearings
YOU’LL FIND AN EAO Bearing Machine Development Co., Ltd EXTENSIVE SELECTION OF KOYO MJ-851 needle roller bearings Chrome Steel outer ring material: FOR SALE. 16600 lbf axial static load capacity:
- KOYO
MJ-851
- Chrome Steel
- Open
- 16600 lbf
- Requires Lubrication
- 21200 lbf
- 1.5000 in
- 1.312 in
- -60 to +500 &de
-
EAO Bearing Machine Development Co., Ltd2020-07-10 09:46:19
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Details of KOYO MJ-851 needle roller bearings
| outer ring material:: | Chrome Steel | closure type:: | Open | axial static load capacity:: | 16600 lbf |
| lubrication type:: | Requires Lubrication | radial dynamic load capacity:: | 21200 lbf | d: | 1.5000 in |
| inner ring width:: | 1.312 in | operating temperature range:: | -60 to +500 &de | bearing type:: | Radial |
| radial static load capacity:: | 84800 lbf |
Specifications for KOYO MJ-851 needle roller bearings
KOYO MJ-851 bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | 7011 ACB/P4A |
| Size (mm) | 90x55x18 |
| Bore Diameter (mm) | 90 |
| Outer Diameter (mm) | 55 |
| Width (mm) | 18 |
| d | 55 mm |
| D | 90 mm |
| B | 18 mm |
| d1 | 68.18 mm |
| d2 | 66.65 mm |
| D2 | 79.39 mm |
| r1,2 - min. | 1.1 mm |
| r3,4 - min. | 0.6 mm |
| a | 26 mm |
| da - min. | 61 mm |
| db - min. | 61 mm |
| Da - max. | 84 mm |
| Db - max. | 86.8 mm |
| ra - max. | 1 mm |
| rb - max. | 0.6 mm |
| dn | 69.2 mm |
| Basic dynamic load rating - C | 13.3 kN |
| Basic static load rating - C0 | 10.4 kN |
| Fatigue load limit - Pu | 0.44 kN |
| Limiting speed for grease lubrication | 19000 r/min |
| Limiting speed for oil lubrication | 30000 mm/min |
| Ball - Dw | 6.747 mm |
| Ball - z | 26 |
| Gref | 4.69 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 | 78 N |
| Preload class B - GB | 155 N |
| Preload class C - GC | 470 N |
| Calculation factor - f | 1.06 |
| Calculation factor - f1 | 0.99 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.01 |
| Calculation factor - f2C | 1.04 |
| Calculation factor - fHC | 1 |
| Preload class A | 100 N/micron |
| Preload class B | 128 N/micron |
| Preload class C | 194 N/micron |
| d1 | 68.18 mm |
| d2 | 66.65 mm |
| D2 | 79.39 mm |
| r1,2 min. | 1.1 mm |
| r3,4 min. | 0.6 mm |
| da min. | 61 mm |
| db min. | 61 mm |
| Da max. | 84 mm |
| Db max. | 86.8 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| dn | 69.2 mm |
| Basic dynamic load rating C | 17.8 kN |
| Basic static load rating C0 | 17.6 kN |
| Fatigue load limit Pu | 0.44 kN |
| Attainable speed for grease lubrication | 19000 r/min |
| Attainable speed for oil-air lubrication | 30000 r/min |
| Ball diameter Dw | 6.747 mm |
| Number of balls z | 26 |
| Reference grease quantity Gref | 4.69 cm³ |
| Preload class A GA | 78 N |
| Static axial stiffness, preload class A | 100 N/µm |
| Preload class B GB | 155 N |
| Static axial stiffness, preload class B | 128 N/µm |
| Preload class C GC | 470 N |
| Static axial stiffness, preload class C | 194 N/µm |
| Calculation factor f | 1.06 |
| Calculation factor f1 | 0.99 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.01 |
| Calculation factor f2C | 1.04 |
| Calculation factor fHC | 1 |
| 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 | 0.42 kg |
KOYO MJ-851 needle roller bearings Cad Models
Contact Us
- EAO Bearing Machine Development Co., Ltd
- AddressUnit 1002 Philippine Axa Life Centre Condominium Corporation Sen. Gil Puyat Ave Corner Tindalo Stree
- Phone(Working Time)63-4-317-4407
- Fax
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