NTN 22310ef800

Item: DM4DHEModel: 22310ef800
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Product Specifications:

Bearing Inner Ring Width (b) 40 mm
Bpfi Over Rolling Inner Frequency (60 Rpm) 8.338 Hz
Bpfo Over Rolling Frequency On Outer Ring (60 Rpm) 5.662 Hz
Brf Rotational Frequency On Rolling Element (60 Rpm) 2.451 Hz
Bsf Over Rolling Frequency On Rolling Element (60 Rpm) 4.901 Hz
Cage Rotational Frequency (ftf) (60 Rpm) 0.404 Hz
Coefficient (e) 0.36
Dynamic Load (c) 250 kN
External Dia. (d) 110 mm
Fatigue Limit Load (cu) 28.3 kN
Groove Width (b) 7 mm
Hole Dia. (k) 3.5 mm
Internal Dia. (d) 50 mm
Lower Axial Load Coefficient (y1) 1.87
Max. Operating Temp. 200°
Max. Shaft & Housing Fillet Radius (ra) 2 mm
Max. Shoulder Or Dia. (da) 99 mm
Mechanical Limit Speed (n) 6100 turns/min.
Min. Fillet Radius (rs) 2 mm
Min. Operating Temp. -40°
Min. Shoulder Dia. Ir (da) 61 mm
No. Of Lubrication Holes 3
Outside Ring Inside Dia. (d1) 93.2 mm
Radial Clearance Class C4 Special
Reference Thermal Speed 4900 turns/min.
Static Axial Load Coefficient (y0) 1.83
Static Load Rating (c0) 232 kN
Upper Axial Load Coefficient (y2) 2.79

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NTN 22310ef800