(dimensions in mm)
Bearing Type - tapered bore
Bore Dia (d) - 190.0000
Outer Dia (D) - 290.0000
Width (B) - 75.0000
Radius (min) (rs) - 2.100
Dynamic Load Rating (Cr) - 830,000
Static Load Rating (Cor) - 1,470,000
Max Speed (Grease) (X1000 RPM) - 1
Max Speed (Oil) (X1000 RPM) - 1
Weight (g) - 17,880.00
Material - 52100 Chrome steel, or equivalent
Inner ring guided, machined brass cage.
Tapered Bore, taper = 1:12
Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".
Basic Radial Load Factor "e" = 0.26
Basic Radial Load Factor "Y1" = 2.6
Basic Radial Load Factor "Y2" = 3.9
Basic Radial Load Factor "Y0" = 2.6
Hot number:SNR 7309 AC KOYO NN 3084 NTN NJ211E+HJ211E TIMKEN 31311/31311 TIMKEN 483/472A OKB 192308E OKB NK47/20 Samick LM60AJ Timken K16X20X10 SKF PCM 505560 M KOYO UKC206 SKF 6215NR ELGES GE-50C-2RS SKF 24030-2CS5/VT143 NOK 1AP-420
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