NSK N1007MRKR cylindrical roller bearings
Our highly-skilled 110x70x20 Size (mm) and factory-trained service experts have the resources to help you with all your NSK N1007MRKR cylindrical roller bearings needs – including routine maintenance, major repairs, warranty service, and 110 Bore Diameter (mm) equipment inspections.
| Size (mm) | 110x70x20 |
| Bore Diameter (mm) | 110 |
| Outer Diameter (mm) | 70 |
| Width (mm) | 20 |
| d | 70 mm |
| D | 110 mm |
| B | 20 mm |
| d1 | 82.3 mm |
| d2 | 82.3 mm |
| D2 | 100.64 mm |
| r1,2 – min. | 1.1 mm |
| r3,4 – min. | 0.6 mm |
| a | 31.1 mm |
| da – min. | 76 mm |
| da – max. | 81.7 mm |
| db – min. | 76 mm |
| db – max. | 81.7 mm |
| Da – max. | 104 mm |
| Db – max. | 106 mm |
| ra – max. | 1 mm |
| rb – max. | 0.6 mm |
| Basic dynamic load rating – C | 48.8 kN |
| Basic static load rating – C0 | 44 kN |
| Fatigue load limit – Pu | 1.9 kN |
| Limiting speed for grease lubrication | 11000 r/min |
| Ball – Dw | 12.7 mm |
| Ball – z | 19 |
| Calculation factor – e | 0.68 |
| Calculation factor – Y2 | 1.41 |
| Calculation factor – Y0 | 0.76 |
| Calculation factor – X2 | 0.67 |
| Calculation factor – Y1 | 0.92 |
| Preload class A – GA | 300 N |
| Preload class B – GB | 600 N |
| Preload class C – GC | 1200 N |
| Preload class D – GD | 2400 N |
| Calculation factor – f | 1.12 |
| Calculation factor – f1 | 0.99 |
| Calculation factor – f2A | 1 |
| Calculation factor – f2B | 1.02 |
| Calculation factor – f2C | 1.05 |
| Calculation factor – f2D | 1.08 |
| Calculation factor – fHC | 1 |
| Preload class A | 191 N/micron |
| Preload class B | 249 N/micron |
| Preload class C | 330 N/micron |
| Preload class D | 447 N/micron |
| Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.591 |
| EAN | 7316571883984 |
| Product Group | B04270 |
| Enclosure | 2 Seals |
| Precision Class | ABEC 7 | ISO P4 |
| Material – Ball | Steel |
| Number of Bearings | 1 (Single) |
| Contact Angle | 25 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 | Super Precision |
| Long Description | 70MM Bore; 110MM Outside Diameter; 20MM Width; 2 Seals; ISO P4; Single; Phenolic Cage |
| UNSPSC | 31171531 |
| Harmonized Tariff Code | 8482.10.50.28 |
| Noun | Bearing |
| Keyword String | Ball Angular Contact |
| Manufacturer Item Number | S7014 ACD/P4A |
| Weight / LBS | 1.301 |
| Bore | 2.756 Inch | 70 Millimeter |
| Width | 0.787 Inch | 20 Millimeter |
| Outside Diameter | 4.331 Inch | 110 Millimeter |
| r1,2 min. | 1.1 mm |
| r3,4 min. | 0.6 mm |
| da min. | 76 mm |
| da max. | 81.7 mm |
| db min. | 76 mm |
| db max. | 81.7 mm |
| Da max. | 104 mm |
| Db max. | 106 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 48.8 kN |
| Basic static load rating C0 | 44 kN |
| Fatigue load limit Pu | 1.86 kN |
| Attainable speed for grease lubrication | 11000 r/min |
| Ball diameter Dw | 12.7 mm |
| Number of balls z | 19 |
| Preload class A GA | 300 N |
| Static axial stiffness, preload class A | 191 N/µm |
| Preload class B GB | 600 N |
| Static axial stiffness, preload class B | 249 N/µm |
| Preload class C GC | 1200 N |
| Static axial stiffness, preload class C | 330 N/µm |
| Preload class D GD | 2400 N |
| Static axial stiffness, preload class D | 447 N/µm |
| Calculation factor f | 1.12 |
| Calculation factor f1 | 0.99 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.02 |
| Calculation factor f2C | 1.05 |
| Calculation factor f2D | 1.08 |
| 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 | 0.61 kg |
Detailed Parameters
parameter：
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