d - 55 mm
Fw - 70,5 mm
D - 120 mm
B - 29 mm
C - 29 mm
r min. - 2 mm
r1 min. - 2 mm
J - 77,2 mm
Weight - 1,45 Kg
Basic dynamic load rating (C) - 111 kN
Basic static load rating (C0) - 111 kN
(Grease) Lubrication Speed - 5 900 r/min
(Oil) Lubrication Speed - 7 000 r/min
- Model Number:NUP311
- Inner Diameter：55mm Outer Diameter：120mm Width：29mm
- Type：Cylindrical Roller Bearings
- Update date：2025-12-31
- Application:ventilator anesthesia machine etc,Digital Generator,turret industry,industrial skin care,medical equipment,Insect Count,cooling system,rock drilling machinery,special broaching machine,Roller mill,Cylinder Micro
- Similar models:FBJ NF311 KOYO NUP2311R NACHI 21311AXK CYSD NJ2311E AST NU311ETN INA ZSL192311 FBJ N311 AST NJ311ETN AST NU2311EM KOYO NUP2311
- BEARING POWER International Trading Co.,Ltd. specialize in NUP311 products，there is large inventory of NTN NUP311 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NUP311 Which NTN NUP311 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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