NTN HE3140 Retaining & Locking Devices
| Place of Origin |
Check Distributor Service |
| Brand Name |
Check Distributor |
| Certification |
Original certificate |
| Model Number |
NTN HE3140 Retaining & Locking Devices |
| Min.Order Quantity |
check bearing service company |
| Price |
Contact With Authorized agent |
| Packaging Details |
Original industrial package |
| Delivery Time |
Within 5 working days |
| Payment Terms |
paypal,UnionPay, Visa/MasterCard, Amex, Discover,T/T |
| Supply Ability |
992 |
Product Features
Check Distributor NTN HE3140 Retaining & Locking Devices bearing Size Chart (mm/inches) |
|---|
| Bearing number | 7028 CD/P4AH1 |
| Size (mm) | 210x140x33 |
| Bore Diameter (mm) | 210 |
| Outer Diameter (mm) | 140 |
| Width (mm) | 33 |
| d | 140 mm |
| D | 210 mm |
| B | 33 mm |
| d1 | 161.6 mm |
| d2 | 161.6 mm |
| D1 | 188.4 mm |
| K | 0.5 mm |
| C1 | 8.9 mm |
| r1,2 - min. | 2 mm |
| r3,4 - min. | 1 mm |
| a | 40.1 mm |
| da - min. | 149 mm |
| db - min. | 149 mm |
| Da - max. | 201 mm |
| Db - max. | 205 mm |
| ra - max. | 2 mm |
| rb - max. | 1 mm |
| dn | 166.3 mm |
| Basic dynamic load rating - C | 153 kN |
| Basic static load rating - C0 | 166 kN |
| Fatigue load limit - Pu | 5.3 kN |
| Limiting speed for grease lubrication | 6700 r/min |
| Limiting speed for oil lubrication | 10000 mm/min |
| Ball - Dw | 22.225 mm |
| Ball - z | 22 |
| Gref | 45 cm3 |
| Calculation factor - f0 | 15.8 |
| Preload class A - GA | 570 N |
| Preload class B - GB | 1140 N |
| Preload class C - GC | 2280 N |
| Preload class D - GD | 4560 N |
| Calculation factor - f | 1.16 |
| Calculation factor - f | 1 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.02 |
| Calculation factor - f2C | 1.05 |
| Calculation factor - f2D | 1.09 |
| Calculation factor - fHC | 1 |
| Preload class A | 151 N/micron |
| Preload class B | 206 N/micron |
| Preload class C | 289 N/micron |
| Preload class D | 418 N/micron |
| d1 | 161.6 mm |
| d2 | 161.6 mm |
| D1 | 188.4 mm |
| C1 | 8.9 mm |
| r1,2 min. | 2 mm |
| r3,4 min. | 1 mm |
| da min. | 149 mm |
| db min. | 149 mm |
| Da max. | 201 mm |
| Db max. | 205 mm |
| ra max. | 2 mm |
| rb max. | 1 mm |
| dn | 166.3 mm |
| Basic dynamic load rating C | 153 kN |
| Basic static load rating C0 | 166 kN |
| Fatigue load limit Pu | 5.3 kN |
| Attainable speed for grease lubrication | 6700 r/min |
| Attainable speed for oil-air lubrication | 10000 r/min |
| Ball diameter Dw | 22.225 mm |
| Number of balls z | 22 |
| Reference grease quantity Gref | 45 cm³ |
| Preload class A GA | 570 N |
| Static axial stiffness, preload class A | 151 N/µm |
| Preload class B GB | 1140 N |
| Static axial stiffness, preload class B | 206 N/µm |
| Preload class C GC | 2280 N |
| Static axial stiffness, preload class C | 289 N/µm |
| Preload class D GD | 4560 N |
| Static axial stiffness, preload class D | 418 N/µm |
| Calculation factor f | 1.16 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.02 |
| Calculation factor f2C | 1.05 |
| Calculation factor f2D | 1.09 |
| Calculation factor fHC | 1 |
| Calculation factor f0 | 15.8 |
| Mass bearing | 3.42 kg |