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NTN NN3948KC9NAP4 cylindrical roller bearings
Manufacturers of all -20 to +250 &de operating temperature range: NTN Bearings are represented in 6400 lbf axial dynamic load capacity: our partial list of OMF Heavy Bearing Manufacturing Co.,Ltd clients. Contact Gary for a complete NTN NN3948KC9NAP4 cylindrical roller bearings list of clients and projects.
- NTN
NN3948KC9NAP4
- -20 to +250 &de
- 6400 lbf
- Flat
- Open
- ANSI/ABMA Stand
- 1.0625 in
- 0.5000 in
- 1.0000 in
-
OMF Heavy Bearing Manufacturing Co.,Ltd2020-07-10 09:46:19
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NTN NN3948KC9NAP4 cylindrical roller bearings Details
| operating temperature range:: | -20 to +250 &de | axial dynamic load capacity:: | 6400 lbf | roller shape:: | Flat |
| closure type:: | Open | standards met:: | ANSI/ABMA Stand | B: | 1.0625 in |
| d: | 0.5000 in | roller width:: | 1.0000 in | maximum rpm:: | 1970 RPM |
| roller diameter:: | 1.7500 in |
NTN NN3948KC9NAP4 cylindrical roller bearings Code description
NTN NN3948KC9NAP4 bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | S71917 ACB/P4A |
| Size (mm) | 120x85x18 |
| Bore Diameter (mm) | 120 |
| Outer Diameter (mm) | 85 |
| Width (mm) | 18 |
| d | 85 mm |
| D | 120 mm |
| B | 18 mm |
| d1 | 98.2 mm |
| d2 | 96.7 mm |
| D2 | 110.2 mm |
| r1,2 - min. | 1.1 mm |
| r3,4 - min. | 0.6 mm |
| a | 36.3 mm |
| da - min. | 91 mm |
| da - max. | 97.5 mm |
| db - min. | 91 mm |
| db - max. | 96 mm |
| Da - max. | 114 mm |
| Db - max. | 116.8 mm |
| ra - max. | 1 mm |
| rb - max. | 0.6 mm |
| Basic dynamic load rating - C | 15.3 kN |
| Basic static load rating - C0 | 15.3 kN |
| Fatigue load limit - Pu | 0.64 kN |
| Limiting speed for grease lubrication | 13000 r/min |
| Ball - Dw | 6.747 mm |
| Ball - z | 37 |
| Calculation factor - e | 0.68 |
| Calculation factor - Y2 | 0.87 |
| Calculation factor - Y0 | 0.38 |
| Calculation factor - X2 | 0.41 |
| Calculation factor - Y1 | 0.92 |
| Calculation factor - Y2 | 1.41 |
| Calculation factor - Y0 | 0.76 |
| Calculation factor - X2 | 0.67 |
| Preload class A - GA | 93 N |
| Preload class B - GB | 185 N |
| Preload class C - GC | 560 N |
| Calculation factor - f | 1.11 |
| Calculation factor - f1 | 0.99 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.02 |
| Calculation factor - f2C | 1.07 |
| Calculation factor - fHC | 1 |
| Preload class A | 136 N/micron |
| Preload class B | 174 N/micron |
| Preload class C | 264 N/micron |
| d1 | 98.2 mm |
| d2 | 96.7 mm |
| D2 | 110.2 mm |
| r1,2 min. | 1.1 mm |
| r3,4 min. | 0.6 mm |
| da min. | 91 mm |
| da max. | 97.5 mm |
| db min. | 91 mm |
| db max. | 96 mm |
| Da max. | 114 mm |
| Db max. | 116.8 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 20.3 kN |
| Basic static load rating C0 | 24.5 kN |
| Fatigue load limit Pu | 0.64 kN |
| Attainable speed for grease lubrication | 13000 r/min |
| Ball diameter Dw | 6.747 mm |
| Number of balls z | 37 |
| Preload class A GA | 93 N |
| Static axial stiffness, preload class A | 136 N/µm |
| Preload class B GB | 185 N |
| Static axial stiffness, preload class B | 174 N/µm |
| Preload class C GC | 560 N |
| Static axial stiffness, preload class C | 264 N/µm |
| Calculation factor f | 1.11 |
| Calculation factor f1 | 0.99 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.02 |
| Calculation factor f2C | 1.07 |
| 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 | 0.59 kg |
NTN NN3948KC9NAP4 cylindrical roller bearings Cad Models
Contact Us
- OMF Heavy Bearing Manufacturing Co.,Ltd
- AddressCalle 22 No.2465, Zona Industrial, C.P.44940, Guadalajara, Jalisco, Mexico
- Phone(Working Time)52-45-5160-1133
- Fax
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