NKE 81220-TVPB thrust roller bearings
NKE 81220-TVPB thrust roller bearings with easy-to-use parts 210x140x33 Size (mm) graphics, giving you the ability to check parts availability, pricing, examine remanufactured options.
| 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 |
| 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 |
| 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 |
| Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0 |
| EAN | 7316570445213 |
| Product Group | B04270 |
| Enclosure | Open |
| Precision Class | ABEC 7 | ISO P4 |
| Material – Ball | Steel |
| Number of Bearings | 1 (Single) |
| Contact Angle | 15 Degree |
| Preload | None |
| Raceway Style | 1 Rib Outer Ring |
| Cage Material | Phenolic |
| Rolling Element | Ball Bearing |
| Flush Ground | No |
| Inch – Metric | Metric |
| Other Features | Single Row | Angular Contact | High Capacity Basic Design |
| Long Description | 140MM Bore; 210MM Outside Diameter; 33MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Steel Bal |
| UNSPSC | 31171531 |
| Harmonized Tariff Code | 8482.10.50.28 |
| Noun | Bearing |
| Keyword String | Ball Angular Contact |
| Outside Diameter | 8.268 Inch | 210 Millimeter |
| Bore | 5.512 Inch | 140 Millimeter |
| Width | 1.299 Inch | 33 Millimeter |
| 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 |
| 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 |
Detailed Parameters
parameter：
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