d - 55 mm

D - 120 mm

Ew - 104,5 mm

B - 29 mm

C - 29 mm

r min. - 2 mm

r1 min. - 2 mm

da min. - 64 mm

ra max. - 2 mm

rb max. - 2 mm

Weight - 1,42 Kg

Basic dynamic load rating (C) - 111 kN

Basic static load rating (C0) - 111 kN

(Grease) Lubrication Speed - 5 000 r/min

(Oil) Lubrication Speed - 6 300 r/min

• Model Number: N 311
• Inner Diameter：55mm Outer Diameter：104,5mm Width：29mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-15
• Application:Safety protection,Cutting Machine,cleaners,large agricultural machinery,raw material accessories,engine,Workpiece,Surveying Surveying Instruments,crimping tools,Rolling mill gear box,Machine tool accessories
• Similar models:NKE N311-E-M6 AST NU311ETN NACHI NJ2311 NSK HM231136/HM231115 NSK NJ311EW NTN NJ311 CYSD NJ311E NSK HM231149/HM231110 CX NH2311E NBS ZSL192311
• BEARING POWER International Trading Co.,Ltd. specialize in N311 products，there is large inventory of NSK N 311 . We has been built up long-term cooperation with NSK company, could make a bulk order of the N 311 Which NSK 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  10X.30207.A.N	35	85	18,25	SNR	Tapered Roller Bearings
  22234 KCW33+H3134	170	310	86	ISO	Spherical Roller Bearings
  30692	460	860	210	ISB	Tapered Roller Bearings
  3220 ZZ	100	180	60,3	ISO	Angular Contact Ball Bearings
  42688/42620	76,2	127	30,162	CX	Tapered Roller Bearings
  6309-2Z-NR	45	100	25	NKE	Deep Groove Ball Bearings
  7000DB	10	26	8	CYSD	Angular Contact Ball Bearings
  7200T2G/GMP42	10	30	9	NTN	Angular Contact Ball Bearings
  BA 1310 Z	20,638	26,988	15,88	IKO	Needle Roller Bearings
  GE260XF/Q	260	370	150	LS	Plain Bearings
  GEZ 104 ES-2RS	31,75	50,8	27,762	SKF	Plain Bearings
  LJ2	50,8	101,6	20,6375	RHP	Deep Groove Ball Bearings
  M12649/M12610-M12600LA	21,43	50,005	18,313	Timken	Tapered Roller Bearings
  NJ2212	60	110	28	ISO	Cylindrical Roller Bearings
  PCZ 2824 E	44,45	49,213	38,1	SKF	Plain Bearings
  UCF310	50			NACHI	Bearing Units
  22314EAS.MA.C4.T41A	70	150	51	FAG	SPHERICAL ROLLER BEARINGS
  51307				FAG	THRUST BALL BEARINGS
  6219	170	95	32	FAG	DEEP GROOVE BALL BEARINGS
  2172Z	85	150	28	SKF	DEEP GROOVE BALL BEARINGS