d - 55 mm

Fw - 70.5 mm

D - 120 mm

Ew - 104.5 mm

B - 29 mm

r min. - 2 mm

r1 min. - 2 mm

Weight - 1.40 Kg

Basic dynamic load rating (C) - 110 kN

Basic static load rating (C0) - 111 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 6000 r/min

• Model Number:NP 311
• Inner Diameter：55mm Outer Diameter：104.5mm Width：mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:Automation,Die,powder metallurgy,miscellaneous instruments,comprehensive experiment,Industrial equipment,supporting facilities,pump accessories,Dental Drill etc,garbage disposal,animal anatomy
• Similar models:CX NU3311 CX NJF2311V ISB NU2311 NSK HM231132/HM231115 NTN NJ311E NKE NJ2311-E-M6+HJ2311-E CX NJ3311 NKE NJ2311-E-M6 KOYO NU3311 AST NUP311E
• BEARING POWER International Trading Co.,Ltd. specialize in NP311 products，there is large inventory of NACHI NP 311 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the NP 311 Which NACHI NP311 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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