NTN nu309eg1

Item: DW3PRBModel: nu309eg1
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Product Specifications:

Bearing Inner Ring Width (b) 25 mm
Dynamic Load (c) 97.5 kN
External Dia. (d) 100 mm
Fatigue Limit Load (cu) 12 kN
Grease Lubrication Limit Speed (n Lim) 6500 turns/min.
Internal Dia. (d) 45 mm
Max. Fillet Radius (r1a) 1.5 mm
Max. Fillet Radius (ra) 1.5 mm
Max. Operating Temp. 120°
Max. Shoulder Or Dia. (da) 92 mm
Max. Small Face Shoulder Dia. (da) 57 mm
Min. Fillet Radius (r1s) 1.5 mm
Min. Fillet Radius (rs) 1.5 mm
Min. Inside Ring Dia. (db) 60 mm
Min. Operating Temp. -40°
Min. Shoulder Dia. Ir (da) 53 mm
Oil Lubrication Limit Speed (n) 7600 turns/min.
Radial Clearance Class Cn
Static Load Rating (c0) 98.5 kN
Under Roller Dia. (f) 58.5 mm
Upper Roller Dia. (e) 88.5 mm

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NTN nu309eg1