NTN nup220

Item: DN7AJNModel: nup220
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Product Specifications:

Bearing Inner Ring Width (b) 34 mm
Dynamic Load (c) 203 kN
External Dia. (d) 180 mm
Fatigue Limit Load (cu) 23.9 kN
Grease Lubrication Limit Speed (n Lim) 3800 turns/min.
Internal Dia. (d) 100 mm
Ir Flange Outside Dia. (d1) 128 mm
Max. Fillet Radius (ra) 2 mm
Max. Operating Temp. 120°
Max. Shoulder Or Dia. (da) 169 mm
Min. Fillet Radius (r1s) 2.1 mm
Min. Fillet Radius (rs) 2.1 mm
Min. Inside Ring Dia. (dc) 130 mm
Min. Operating Temp. -40°
Min. Shoulder Dia. Ir (da) 111 mm
Oil Lubrication Limit Speed (n) 4500 turns/min.
Radial Clearance Class Cn
Static Load Rating (c0) 217 kN
Under Roller Dia. (f) 120 mm
Upper Roller Dia. (e) 160 mm

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NTN nup220