NTN rna4934

Item: DW2KLRModel: rna4934
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Product Specifications:

Bearing, Drawn Cup, Outer Ring Width (c) 60 mm
Dynamic Load Rating (cr) 279 kN
External Dia. (d) 230 mm
Grease Lubrication Limit Speed (n Lim) 1400 turns/min.
Hole Dia. (k) 4 mm
Max. Operating Temp. 120°
Max. Shaft & Housing Fillet Radius (ras) 2 mm
Max. Shoulder Or Dia. (da) 221 mm
Min. Fillet Radius (rs) 2 mm
Min. Operating Temp. -20°
Oil Lubrication Limit Speed (n) 2100 turns/min.
Outer Ring Lubrication Hole Yes
Precision Class Class P0
Radial Clearance Class Cn
Static Load Rating (c0r) 690 kN
Under Rollers Dia. (fw) 190 mm

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NTN rna4934