d - 55 mm

Fw - 70,5 mm

D - 120 mm

B - 29 mm

C - 29 mm

r min. - 2 mm

r1 min. - 2 mm

da min. - 64 mm

Da max. - 111 mm

db max. - 68 mm

db min - 64 mm

ra max. - 2 mm

rb max. - 2 mm

S - 1,4 mm

Basic dynamic load rating (C) - 137 kN

Basic static load rating (C0) - 143 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 6300 r/min

• Model Number: NU311EM
• Inner Diameter：55mm Outer Diameter：120mm Width：29mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-12
• Application:Pneumatic Actuator,Traffic Fire Protection Equipment Security equipment,floor industry,Workpiece,enzyme,Storage Tool,economic mold,tooth filling,pneumatic Pump,Air,tapping machine
• Similar models:CX NUP311E NSK HM231132/HM231110 NSK HM231132/HM231115 NSK STF520RV7311g SIGMA N2311 ISO NF311 FBJ NJ2311 CX NUP3311 FAG NJ311-E-TVP2 FAG NJ2311-E-TVP2+HJ2311-E
• BEARING POWER International Trading Co.,Ltd. specialize in NU311EM products，there is large inventory of NSK NU311EM . We has been built up long-term cooperation with NSK company, could make a bulk order of the NU311EM Which NSK NU311EM 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  22256-MB-W33	280	500	130	NKE	Spherical Roller Bearings
  32228UDF	140	250	143,5	NTN	Tapered Roller Bearings
  6204ZZ	20	47	14	AST	Deep Groove Ball Bearings
  7224CDF	120	215	40	CYSD	Angular Contact Ball Bearings
  7320BDF	100	215	47	NTN	Angular Contact Ball Bearings
  7324 A-UD	120	260	110	CX	Angular Contact Ball Bearings
  81222-TVPB	110	160	38	NKE	Thrust Roller Bearings
  ARX36X160X94	36,000	160,000	94,000	NTN	Needle Roller Bearings
  HR32236J	180	320	91	NSK	Tapered Roller Bearings
  IJ112015	33			ILJIN	Angular Contact Ball Bearings
  NA6902	15	28	23	CX	Needle Roller Bearings
  NU1008	40	61		NSK	Cylindrical Roller Bearings
  NU1015-E-M6	75	115	20	NKE	Cylindrical Roller Bearings
  SX0344LLUCS20/L417	17	62	17,6	NTN	Deep Groove Ball Bearings
  8006	6	24	.3149	New Departure	DEEP GROOVE BALL BEARINGS
  XLS-23/8	2.3750	3.7500	.6875	FAG	DEEP GROOVE BALL BEARINGS
  234405M.SP	25	47	234405 M.SP	Barden	ANGULAR CONTACT THRUST BALL BEARINGS
  H3134.515	170	220		FAG	ADAPTERS
  GS81117	87	110		INA	THRUST ROLLER BEARINGS
  1315SA	75	160	37	FED	SELF