NK6/10 Needle Roller Bearings
| Brand Name |
SKF |
| Model Number |
20/20 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
SKF 20/20 bearing Size Chart (mm/inches) |
|---|
| Bearing number | 32912XA |
| Size (mm) | 60x85x17 |
| Bore Diameter (mm) | 60 |
| Outer Diameter (mm) | 85 |
| Width (mm) | 17 |
| d | 60 mm |
| D | 85 mm |
| T | 17 mm |
| B | 17 mm |
| C | 14 mm |
| ra1 max. | 1 mm |
| a | 15,5 mm |
| r min. | 1 mm |
| r1 min. | 1 mm |
| da min. | 65,5 mm |
| Da min | 76,5 mm |
| Da max. | 79,5 mm |
| db max. | 65,5 mm |
| Db min. | 82 mm |
| ra max. | 1 mm |
| Sa | 3 mm |
| Sb | 3 mm |
| Weight | 0,296 Kg |
| Basic dynamic load rating (C) | 51 kN |
| Basic static load rating (C0) | 83 kN |
| (Grease) Lubrication Speed | 4 000 r/min |
| (Oil) Lubrication Speed | 5 300 r/min |
| Calculation factor (e) | 0,33 |
| Calculation factor (Y0) | 0,99 |
| rs min | 1 mm |
| r1s min | 1 mm |
| e | 0.33 |
| Y2 | 1.8 |
| Y0 | 0.99 |
| Mass | 0.3 kg |
| Dynamic load, C | 51 kN |
| Rating life coefficient, A2 | 1 |
| Static load, C0 | 83 kN |
| Nlim (oil) | 5,300 rpm |
| Nlim (grease) | 4,000 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.46 Hz |
| Characteristic rolling element frequency, BSF | 12.46 Hz |
| Characteristic outer ring frequency, BPF0 | 14.76 Hz |
| Characteristic inner ring frequency, BPFI | 17.24 Hz |
| da max | 65.5 mm |
| db min | 66 mm |
| Da max | 79.5 mm |
| Db min | 82.5 mm |
| Ca min | 3 mm |
| Cb min | 3 mm |
| ra max | 1 mm |
| r1a max | 1 mm |
| Category | Roller Bearings |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.292 |
| EAN | 4547359529760 |
| Product Group | B04334 |
| bore diameter: | 60 mm |
| bearing material: | Through Hardened Steel |
| cup width: | 14 mm |
| operating temperature range: | -40 to 120 ºC |
| assembly type: | Cone & Cup |
| dynamic load capacity: | 51000 N |
| outside diameter: | 85 mm |
| fillet radius: | 1 mm |
| cone width: | 17 mm |
| static load capacity: | 83000 N |
| closure type: | Open |
| finish/coating: | Uncoated |
| overall width: | 17 mm |
| manufacturer product page: | Click here |
| abma precision rating: | Class 0 |