d - 55 mm

D - 120 mm

Ew - 104.5 mm

B - 29 mm

C - 29 mm

r min. - 2 mm

r1 min. - 2 mm

Weight - 1.44 Kg

Basic dynamic load rating (C) - 111 kN

Basic static load rating (C0) - 111 kN

(Grease) Lubrication Speed - 5100 r/min

(Oil) Lubrication Speed - 6800 r/min

• Model Number: N311
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-15
• Application:thin metal materials,Industrial,Hydraulic Couplings,vacuum suction cup,Surveying Surveying Instruments,fabric products,stamping die,rock drilling machinery,granulator,Spectrum Products,flow control valve
• Similar models:CRAFT N311 NTN NJ2311 NSK HM231148/HM231115 ISO NU2311 INA SL192311 NACHI NU2311E KOYO NJ311 KOYO NUP311R CX NJ311E NSK NUP2311ET
• BEARING POWER International Trading Co.,Ltd. specialize in N311 products，there is large inventory of KOYO N311 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the N311 Which KOYO N311 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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