NTN 22328ekf800

Item: DU7BLRModel: 22328ekf800
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Product Specifications:

Bearing Inner Ring Width (b) 102 mm
Bpfi Over Rolling Inner Frequency (60 Rpm) 9.426 Hz
Bpfo Over Rolling Frequency On Outer Ring (60 Rpm) 6.574 Hz
Brf Rotational Frequency On Rolling Element (60 Rpm) 2.652 Hz
Bsf Over Rolling Frequency On Rolling Element (60 Rpm) 5.303 Hz
Cage Rotational Frequency (ftf) (60 Rpm) 0.411 Hz
Coefficient (e) 0.33
Dynamic Load (c) 1540 kN
External Dia. (d) 300 mm
Fatigue Limit Load (cu) 163 kN
Groove Width (b) 18.94 mm
Hole Dia. (k) 9 mm
Internal Dia. (d) 140 mm
Lower Axial Load Coefficient (y1) 2.03
Max. Operating Temp. 200°
Max. Shaft & Housing Fillet Radius (ra) 3 mm
Max. Shoulder Or Dia. (da) 283 mm
Mechanical Limit Speed (n) 2200 turns/min.
Min. Fillet Radius (rs) 4 mm
Min. Length Fro Sleeve Ce 8 mm
Min. Operating Temp. -40°
Min. Shoulder Dia. Ir (da) 157 mm
Min. Sleeve Dia. (db) 152 mm
No. Of Lubrication Holes 3.4
Outside Ring Inside Dia. (d1) 260.3 mm
Radial Clearance Class C4 Special
Reference Thermal Speed 1600 turns/min.
Static Axial Load Coefficient (y0) 1.98
Static Load Rating (c0) 1720 kN
Upper Axial Load Coefficient (y2) 3.02

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NTN 22328ekf800