NTN n221

Item: DR3KRUModel: n221
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Product Specifications:

Bearing Inner Ring Width (b) 36 mm
Dynamic Load (c) 223 kN
External Dia. (d) 190 mm
Fatigue Limit Load (cu) 26.1 kN
Grease Lubrication Limit Speed (n Lim) 3600 turns/min.
Internal Dia. (d) 105 mm
Ir Flange Outside Dia. (d1) 135 mm
Max. Fillet Radius (r1a) 2 mm
Max. Fillet Radius (ra) 2 mm
Max. Operating Temp. 120°
Max. Outside Ring Go Dia. (dc) 166.6 mm
Max. Shoulder Or Dia. (da) 179 mm
Min. Fillet Radius (r1s) 2.1 mm
Min. Fillet Radius (rs) 2.1 mm
Min. Operating Temp. -40°
Min. Shoulder Dia. Ir (da) 116 mm
Min. Small Face Shoulder Dia. (db) 171.6 mm
Oil Lubrication Limit Speed (n) 4300 turns/min.
Radial Clearance Class Cn
Static Load Rating (c0) 241 kN
Under Roller Dia. (f) 126.8 mm
Upper Roller Dia. (e) 168.8 mm

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NTN n221