NTN 22215eaw33zz

Item: DU4BTFModel: 22215eaw33zz
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Product Specifications:

Bearing Inner Ring Width (b) 31 mm
Bpfi Over Rolling Inner Frequency (60 Rpm) 10.873 Hz
Bpfo Over Rolling Frequency On Outer Ring (60 Rpm) 8.127 Hz
Brf Rotational Frequency On Rolling Element (60 Rpm) 3.354 Hz
Bsf Over Rolling Frequency On Rolling Element (60 Rpm) 6.707 Hz
Cage Rotational Frequency (ftf) (60 Rpm) 0.428 Hz
Coefficient (e) 0.22
Dynamic Load (c) 244 kN
External Dia. (d) 130 mm
Fatigue Limit Load (cu) 29.9 kN
Groove Width (b) 7.37 mm
Hole Dia. (k) 3.5 mm
Inside Ring External Dia. (d2) 88.4 mm
Internal Dia. (d) 75 mm
Lower Axial Load Coefficient (y1) 3.13
Max. Inside Ring Shoulder Dia. (da) 88.4 mm
Max. Operating Temp. 200°
Max. Shaft & Housing Fillet Radius (ra) 1.5 mm
Max. Shoulder Or Dia. (da) 121 mm
Mechanical Limit Speed (n) 6200 turns/min.
Min. Fillet Radius (rs) 1.5 mm
Min. Operating Temp. -40°
Min. Shoulder Dia. Ir (da) 84 mm
No. Of Lubrication Holes 3
Outside Ring Inside Dia. (d1) 117.8 mm
Radial Clearance Class Cn
Reference Thermal Speed 4600 turns/min.
Static Axial Load Coefficient (y0) 3.06
Static Load Rating (c0) 249 kN
Upper Axial Load Coefficient (y2) 4.67

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NTN 22215eaw33zz