(dimensions in mm)
Bearing Type - straight bore, lube groove and holes
Bore Dia (d) - 320.0000
Outer Dia (D) - 480.0000
Width (B) - 121.0000
Radius (min) (rs) - 4.000
Dynamic Load Rating (Cr) - 1,808,000
Static Load Rating (Cor) - 3,471,000
Max Speed (Grease) (X1000 RPM) - 1
Max Speed (Oil) (X1000 RPM) - 1
Weight (g) - 77,840.00
Material - 52100 Chrome steel, or equivalent
Inner ring guided machined brass cage, lube groove and holes.
Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".
Basic Radial Load Factor "e" = 0.23
Basic Radial Load Factor "Y1" = 2.9
Basic Radial Load Factor "Y2" = 4.4
Basic Radial Load Factor "Y0" = 2.8
Hot number:KOYO 24156 CACK30/W33 FAG NKI 25/30 FAG 52409 SKF *6311 OKB 3507 ISB 230/850 EKW33+AOH30/850 NTN 81214 NTN E-CRT1002 Timken LM451349AX/LM451310 Timken NP548549/NP419272 ISB RE 11015 SKF N-1940-KMSP/5 SKF 61803 FAG 6415 NSK 628-Z
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