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The meaning of the four-point contact ball bearing type suffix in SKF bearing
Source: Bearing network time: 2013-09-22
| /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089'; |
B20 width public service drop C2 axial internal clearance is less than normal C2H axial internal clearance in the upper half of C2 scale C2L axial internal clearance in the lower half of C2 scale C3 axial internal clearance is larger than general C4 Axial internal clearance is greater than C3
CNL axial internal clearance in the lower half of the general-grade scale, some FA machined steel cage; outer ring centering MA machined copper cage; outer ring centering N2 large outer ring side with two positioning grooves; 180 degrees apart PHAS Injection molded polyether ketone ether (PEEK) window cage; outer ring guide; guide the outer surface with lubrication groove P6 scale accuracy and running accuracy; and meet the ISO public service level 6 (higher than the general level)
P63 P6 + C3
P64 P6 + C4
S1 is stabilized by scale; can be used for bearing rings up to 200 degrees Celsius 3E+05 C2H + CNL
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