General Parameters

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Application Bearing
Part Number
Bearing Size
Bearing Series
Hybrid (Si3N4 Balls)
Bearing Geometrical Data
Number of Balls Z [Qty}
Contact Angle α 0Ο [°]
Bearing Weight m [kg]
Frequency / Application Data
RPM n [1/min]
Frequency ω [1/sec]
Ball Spin Frequency f(w) [1/sec]
Cage Frequency f(w) [1/sec]
Ball Pass Frequency – Inner Ring f(IR) [1/sec]
Ball Pass Frequency – Outer Ring f(AR) [1/sec)
Bearing Load and RPM Ratings
Dynamic Radial Load Rating C [N]
Static Radial Load Rating - Steel Balls C0 [N]
Static Radial Load Rating - Ceramic Balls C0 HY [N]
Speed Value with Oil Lubrication noil [1/min]
Speed Value with Grease Lubrication ngrease [1/min]
bearing frequency tool


Bearing Information
Nominal Bore Diameter d [mm]
Nominal Outer Diameter D [mm]
Nominal Bearing Width B [mm]
Pitch Circle dm [mm]
Ball Diameter Dw [mm]
OD Inner Ring d1 [mm]
ID Outer Ring D1 [mm]
ID Outer Ring (Open Side) D2 [mm]
Chamfer r1,2 [mm]
Chamfer (Open Side) r3,4 [mm]