d - 55 mm

Fw - 70.5 mm

D - 120 mm

B - 29 mm

C - 29 mm

r min. - 2 mm

r1 min. - 2 mm

Weight - 1.50 Kg

Basic dynamic load rating (C) - 137 kN

Basic static load rating (C0) - 143 kN

(Grease) Lubrication Speed - 5100 r/min

(Oil) Lubrication Speed - 6700 r/min

• Model Number: NU311R
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:Chromatography Products,metallurgical mold,generator,paper processing machine,scientific instruments,pipe fittings Steel industry,sanitation facilities,Cutting Machine,power protection,lifting upgrade,chromatography
• Similar models:NTN NJ2311 NACHI 22311AEX AST NJ2311EMA ISB NJ2311 NTN N311E NKE NU311-E-MPA NKE NJ311-E-MPA+HJ311-E NKE NJ311-E-M6+HJ311-E NKE NUP2311-E-TVP3 NSK HM231148/HM231115
• BEARING POWER International Trading Co.,Ltd. specialize in NU311R products，there is large inventory of KOYO NU311R . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NU311R Which KOYO NU311R is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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