(dimensions in mm)
Bearing Type - tapered bore, lube groove & holes
Bore Dia (d) - 280.0000
Outer Dia (D) - 380.0000
Width (B) - 75.0000
Radius (min) (rs) - 2.100
Dynamic Load Rating (Cr) - 866,000
Static Load Rating (Cor) - 1,749,000
Max Speed (Grease) (X1000 RPM) - 1
Max Speed (Oil) (X1000 RPM) - 1
Weight (g) - 23,960.00
Material - 52100 Chrome steel, or equivalent
Inner ring guided machined brass cage, lube groove and holes.
Tapered Bore, taper = 1:12
Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".
Basic Radial Load Factor "e" = 0.18
Basic Radial Load Factor "Y1" = 3.7
Basic Radial Load Factor "Y2" = 5.6
Basic Radial Load Factor "Y0" = 3.7
Hot number:CX 21309 KCW33 ISO 30203 SKF BK2516 INA EGB8040-E50 KOYO N222 NACHI NN3012K Timken NP755290/NP552557 KOYO RS505520-1 RIV 52412 FAG 6301-ZNR INA NCF-3052V Rollway NJ-318E American RMS-241/2 SKF GEH 120 TXA-2LS NSK 61914-2Z
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