ZEN SF689-2RS deep groove ball bearings
Online shopping 37x25x7 Size (mm) ZEN SF689-2RS deep groove ball bearings from a great selection at Store. … 25 Outer Diameter (mm) Accessories.
| Size (mm) | 37x25x7 |
| Bore Diameter (mm) | 37 |
| Outer Diameter (mm) | 25 |
| Width (mm) | 7 |
| d | 25 mm |
| D | 37 mm |
| B | 7 mm |
| d1 | 29.1 mm |
| d2 | 29.1 mm |
| D1 | 33.1 mm |
| r1,2 – min. | 0.3 mm |
| r3,4 – min. | 0.15 mm |
| a | 7.7 mm |
| da – min. | 27 mm |
| db – min. | 27 mm |
| Da – max. | 35 mm |
| Db – max. | 36.2 mm |
| ra – max. | 0.3 mm |
| rb – max. | 0.15 mm |
| dn | 29.5 mm |
| Basic dynamic load rating – C | 4.2 kN |
| Basic static load rating – C0 | 3.2 kN |
| Fatigue load limit – Pu | 0.137 kN |
| Limiting speed for grease lubrication | 45000 r/min |
| Limiting speed for oil lubrication | 70000 mm/min |
| Ball – Dw | 3.175 mm |
| Ball – z | 20 |
| Gref | 0.21 cm3 |
| Calculation factor – f0 | 16.4 |
| Preload class A – GA | 22 N |
| Preload class B – GB | 66 N |
| Preload class C – GC | 132 N |
| Calculation factor – f | 1 |
| Calculation factor – f2A | 1 |
| Calculation factor – f2B | 1.1 |
| Calculation factor – f2C | 1.18 |
| Calculation factor – fHC | 1.02 |
| Preload class A | 29 N/micron |
| Preload class B | 49 N/micron |
| Preload class C | 71 N/micron |
| r1,2 min. | 0.3 mm |
| r3,4 min. | 0.15 mm |
| da min. | 27 mm |
| db min. | 27 mm |
| Da max. | 35 mm |
| Db max. | 36.2 mm |
| ra max. | 0.3 mm |
| rb max. | 0.15 mm |
| Basic dynamic load rating C | 4.16 kN |
| Basic static load rating C0 | 3.2 kN |
| Fatigue load limit Pu | 0.137 kN |
| Attainable speed for grease lubrication | 45000 r/min |
| Attainable speed for oil-air lubrication | 70000 r/min |
| Ball diameter Dw | 3.175 mm |
| Number of balls z | 20 |
| Reference grease quantity Gref | 0.21 cm³ |
| Preload class A GA | 22 N |
| Static axial stiffness, preload class A | 29 N/µm |
| Preload class B GB | 66 N |
| Static axial stiffness, preload class B | 49 N/µm |
| Preload class C GC | 132 N |
| Static axial stiffness, preload class C | 71 N/µm |
| Calculation factor f | 1.11 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.1 |
| Calculation factor f2C | 1.18 |
| Calculation factor fHC | 1.02 |
| Calculation factor f0 | 16.4 |
| Mass bearing | 0.019 kg |
Detailed Parameters
parameter：
Similar products
SKF NNU 4936 B/SPW33 cylindrical roller bearings
YOU’LL FIND AN EXTENSIVE SELECTION 0.0 Inventory OF SKF NNU 4936 B/SPW33 cylindrical roller bearings FOR SALE. Inventory 0.0 Manufacturer Name KAYDON Minimum Buy Quantity N/A Weight 0 Product Group B04270
CYSD 7316CDF angular contact ball bearings
QuestionCYSD 7316CDF angular contact ball bearings ? Find what you need faster by entering your 120x215x40 Size (mm) 120 Bore Diameter (mm) information . Size (mm) 120x215x40 Bore Diameter (mm) 120 Outer Diameter (mm) 215 Width (mm) 40 d 120 mm Fw 143,5 mm D 215 mm B 40 mm C 40 mm Weight 6,11
NACHI NF 338 cylindrical roller bearings
High Quality METRIC Design Unit NACHI NF 338 cylindrical roller bearings. Competitive Pricing. Accept Small Order. Easy and Fast 1/12 Bore Taper 367.800 Kg Bearing Weight Shipping. Design Unit METRIC Bore Taper 1/12 Bearing Weight 367.800 Kg Cage Type YMB UPC Code 087796141384 Cage Material Brass d 440.000 mm D 720.000 mm B – Inner
Timken EE221026/221576CD+X1S-221025 tapered roller bearings
Timken EE221026/221576CD+X1S-221025 tapered roller bearings Deal is 7,9375 Bore Diameter (mm) your source with snap ring Bearing Type for OEM and accessories. We sell Genuine at discount prices. Bore Diameter (mm) 7,9375 Outer Diameter (mm) 22,225 Bearing Type with snap ring Bore Dia (d) 0.3125 Outer Dia (D) 0.8750 Outer Width (Bo) 0.2812 Inner Width