outside diameter: Standard Locknut LLC KM1 Bearing Lock Nuts
| Brand Name |
Standard Locknut LLC |
| Model Number |
KM1 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Standard Locknut LLC KM1 bearing Size Chart (mm/inches) |
|---|
| Bearing number | S71920 CD/P4A |
| Size (mm) | 140x100x20 |
| Bore Diameter (mm) | 140 |
| Outer Diameter (mm) | 100 |
| Width (mm) | 20 |
| d | 100 mm |
| D | 140 mm |
| B | 20 mm |
| d1 | 112.3 mm |
| d2 | 112.3 mm |
| D2 | 130.7 mm |
| r1,2 - min. | 1.1 mm |
| r3,4 - min. | 0.6 mm |
| a | 26.1 mm |
| da - min. | 106 mm |
| da - max. | 111.7 mm |
| db - min. | 106 mm |
| db - max. | 111.7 mm |
| Da - max. | 134 mm |
| Db - max. | 136 mm |
| ra - max. | 1 mm |
| rb - max. | 0.6 mm |
| Basic dynamic load rating - C | 60.5 kN |
| Basic static load rating - C0 | 65.5 kN |
| Fatigue load limit - Pu | 2.6 kN |
| Limiting speed for grease lubrication | 8500 r/min |
| Ball - Dw | 12.7 mm |
| Ball - z | 26 |
| Calculation factor - f0 | 16.3 |
| Preload class A - GA | 230 N |
| Preload class B - GB | 460 N |
| Preload class C - GC | 920 N |
| Preload class D - GD | 1840 N |
| Calculation factor - f | 1.23 |
| Calculation factor - f | 1 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.04 |
| Calculation factor - f2C | 1.09 |
| Calculation factor - f2D | 1.15 |
| Calculation factor - fHC | 1 |
| Preload class A | 107 N/micron |
| Preload class B | 147 N/micron |
| Preload class C | 209 N/micron |
| Preload class D | 306 N/micron |
| Category | Precision Ball Bearings |
| Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0 |
| Product Group | B04270 |
| Enclosure | 2 Seals |
| 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 |
| Enclosure Type | Non Contact Seal |
| Flush Ground | No |
| Inch - Metric | Metric |
| Other Features | Single Row | Angular Contact | High Capacity Basic Design | Corrosion Resistant Ball |
| Long Description | 100MM Bore; 140MM Outside Diameter; 20MM Width; 2 Seals Enclosure; ABEC 7 | ISO P4 Precision; Steel Ball Material; 1 (Single) Bearing; 15 Degree Contact Angle; Phenolic Cage Material; 1 Rib Outer Ring |
| Category | Precision Ball Bearings |
| UNSPSC | 31171531 |
| Harmonized Tariff Code | 8482.10.50.28 |
| Noun | Bearing |
| Keyword String | Ball Angular Contact |
| Manufacturer URL | http://www.skf.com |
| Bore | 3.937 Inch | 100 Millimeter |
| Outside Diameter | 5.512 Inch | 140 Millimeter |
| Width | 0.787 Inch | 20 Millimeter |
| d1 | 112.3 mm |
| d2 | 112.3 mm |
| D2 | 130.7 mm |
| r1,2 min. | 1.1 mm |
| r3,4 min. | 0.6 mm |
| da min. | 106 mm |
| da max. | 111.7 mm |
| db min. | 106 mm |
| db max. | 111.7 mm |
| Da max. | 134 mm |
| Db max. | 136 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 60.5 kN |
| Basic static load rating C0 | 65.5 kN |
| Fatigue load limit Pu | 2.55 kN |
| Attainable speed for grease lubrication | 8500 r/min |
| Ball diameter Dw | 12.7 mm |
| Number of balls z | 26 |
| Preload class A GA | 230 N |
| Static axial stiffness, preload class A | 107 N/µm |
| Preload class B GB | 460 N |
| Static axial stiffness, preload class B | 147 N/µm |
| Preload class C GC | 920 N |
| Static axial stiffness, preload class C | 209 N/µm |
| Preload class D GD | 1840 N |
| Static axial stiffness, preload class D | 306 N/µm |
| Calculation factor f | 1.23 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.04 |
| Calculation factor f2C | 1.09 |
| Calculation factor f2D | 1.15 |
| Calculation factor fHC | 1 |
| Calculation factor f0 | 16.3 |
| Mass bearing | 0.81 kg |