da min - Min shoulder diameter IR | 12,5 mm | ||
Db max - Max OR shoulder diameter | 20,8 mm | ||
ra max - Max shaft & housing fillet radius | 0,3 mm | ||
D1 - Inner diameter outer ring | 17,7 mm | ||
a - Charge load application point | 5,2 mm | ||
rs - Min fillet radius | 0,3 mm | ||
C0 - Static load | 1,65 kN | ||
Nlim - Oil lubrication limit speed | 117200 tr/min | ||
Preload level | GN | ||
Axial rigidity | 19,2 N/µm | ||
Tmin - Min operating temperature | -20 °C | ||
BPFO - Characteristic outer ring frequency | 4,85 Hz | ||
FTF - Characteristic cage frequency | 0,404 Hz |
Da max - Max shoulder diameter OR | 19,5 mm | ||
r1a - Max fillet radius | 0,15 mm | ||
Brand | NTN | ||
D2 - Inner diameter outer ring | 19,4 mm | ||
α - Contact angle | 15 ° | ||
r1s - Min fillet radius | 0,15 mm | ||
f0 - Coefficient | 14.20 | ||
Nlim - Grease lubrication limit speed | 73200 tr/min | ||
Preload value | 0,02 kN | ||
Radial rigidity | 100,6 N/µm | ||
Tmax - Max operating temperature | 120 °C | ||
BPFI - Characteristic inner ring frequency | 7,15 Hz | ||
BSF - Characteristic rolling element frequency | 4,856 Hz |
Stock | 16 pcs. |
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Part number | 7900 U-C-G/GN-P42-U3G |
Manufacturer | NTN |
Quantity | Unit Price |
---|---|
1 - 4 | $169.27 |
5 - 9 | $165.89 |
10 - 14 | $162.50 |
15+ | $159.12 |