NTN nj2220c3

Item: DT6KNRModel: nj2220c3
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Product Specifications:

Bearing Inner Ring Width (b) 46 mm
Dynamic Load (c) 286 kN
External Dia. (d) 180 mm
Fatigue Limit Load (cu) 37.5 kN
Grease Lubrication Limit Speed (n Lim) 3500 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
Max. Small Face Shoulder Dia. (da) 117 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) 4100 turns/min.
Radial Clearance Class C3
Static Load Rating (c0) 340 kN
Under Roller Dia. (f) 120 mm
Upper Roller Dia. (e) 160 mm

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NTN nj2220c3