(dimensions in mm)
Bearing Type - straight bore, lube groove and holes
Bore Dia (d) - 300.0000
Outer Dia (D) - 460.0000
Width (B) - 118.0000
Radius (min) (rs) - 4.000
Dynamic Load Rating (Cr) - 1,747,000
Static Load Rating (Cor) - 3,184,000
Max Speed (Grease) (X1000 RPM) - 1
Max Speed (Oil) (X1000 RPM) - 1
Weight (g) - 71,880.00
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 NU 2330 E NTN NUP 322 SKF N 306 E TIMKEN 21075/21226D OKB 2840088 OKB OKB OKB OKB Timken EE450577/451212 NKE GNE40-KRRB Timken J-57 SKF 61803 KOYO 60/28 GMN HYS6212CTAHG
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