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NTN NK40X52X12NR needle roller bearings
We work closely with our NTN NK40X52X12NR needle roller bearings manufacturing partners 0.05 Coefficient of friction µ min. to bring the NTN BEARING-SUDAMERICANA, S.A. best value to customers.
- NTN
NK40X52X12NR
- 0.05
- h8
- 0.25 m/s
- 22 mm
- 10 N/mm²
- 15 mm
- 20 N/mm²
- 0.022 kg
-
NTN BEARING-SUDAMERICANA, S.A.2020-07-10 09:46:19
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NTN NK40X52X12NR needle roller bearingsSpecifications
| Coefficient of friction µ min.: | 0.05 | Tolerance shaft: | h8 | Permissible sliding velocity v min.: | 0.25 m/s |
| D: | 22 mm | Specific dynamic load factor K: | 10 N/mm² | d: | 15 mm |
| Specific static load factor K0: | 20 N/mm² | Mass bushing: | 0.022 kg | B: | 16 mm |
| Coefficient of friction µ max.: | 0.1 |
NTN NK40X52X12NR needle roller bearingsProduct description
NTN NK40X52X12NR bearing Size Chart (mm/inches) | |
|---|---|
| d | 10 mm |
| D | 30 mm |
| C | 14 mm |
| F | 15 mm |
| B | 15 mm |
| e | 23 mm |
| R | 500 mm |
| Dw | 2 mm |
| Lw | 7.3 mm |
| Bearing with/without cage | Avec |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0.06 kg |
| Cr | 7.85 kN |
| C0r | 9.65 kN |
| Track load capacity spherical outer ring | 2.62 kN |
| Nlim (grease) | 10,000 rpm |
| Nlim (oil) | 13,000 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 8.38 Hz |
| Characteristic outer ring frequency, BPF0 | 7.5 Hz |
| Characteristic inner ring frequency, BPFI | 9.5 Hz |
| Category | Bearings |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.069 |
| Product Group | B04120 |
NTN NK40X52X12NR needle roller bearings Cad Models
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- AddressWorld Trade Center Panama, Floor 16. Office 1601, Urbanization Marbella, Calle 53 Este, PO Box 0832-
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