d - 50 mm

D - 110 mm

B - 27 mm

C - 27 mm

r min. - 2 mm

da min. - 59 mm

da max - 68,5 mm

Da max. - 101 mm

ra max. - 2 mm

Weight - 1,03 Kg

Basic dynamic load rating (C) - 62 kN

Basic static load rating (C0) - 38,5 kN

(Grease) Lubrication Speed - 6 400 r/min

Calculation factor (f0) - 13,2

• Model Number:EC-6310ZZ
• Inner Diameter：50mm Outer Diameter：110mm Width：27mm
• Type：Deep Groove Ball Bearings
• Update date：2026-01-14
• Application:directional control valve,Machine Tool Accessories,auto tools,non-motor vehicle Electric car,machine lathe,Cleaning equipment,ventilation fans,joint protection,suction nozzle,office equipment,Solenoid Valves
• Similar models:NTN-SNR 6310NR SKF 6310-2Z NTN 6310ZZNR SKF 6310N ISB 6310NR SKF 6310-Z NSK 6310VV NACHI 6310NSE NTN 6310D2 NKE 6310-NR
• BEARING POWER International Trading Co.,Ltd. specialize in EC-6310ZZ products，there is large inventory of NTN EC-6310ZZ . We has been built up long-term cooperation with NTN company, could make a bulk order of the EC-6310ZZ Which NTN EC-6310ZZ 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
  205KR4	25,413	52	25,4	CYSD	Deep Groove Ball Bearings
  22328E	140	300	102	NACHI	Cylindrical Roller Bearings
  239/950CAKE4	950	1250	224	NSK	Spherical Roller Bearings
  7806C	30	42	7	CYSD	Angular Contact Ball Bearings
  3NCHAR913CA	65	90	13	KOYO	Angular Contact Ball Bearings
  4T-30215DF	75	130	54,5	NTN	Tapered Roller Bearings
  6016NR	80	125	22	SKF	Deep Groove Ball Bearings
  87750/87111	190,5	282,575	50,8	ISO	Tapered Roller Bearings
  H71918C/HQ1	90	125	18	AST	Angular Contact Ball Bearings
  IJ123079				ILJIN	Angular Contact Ball Bearings
  KTN 16 C-PP-AS	16	26		INA	Linear Bearings
  KBK15X19X17.3	15,000	19,000		NTN	Needle Roller Bearings
  RCJTY1-1/8	28,575			INA	Bearing Units
  SL04170-PP	170	230	80	NBS	Cylindrical Roller Bearings
  UCT315-48	76,2			KOYO	Bearing Units
  YRT 120	120	210	40	ISB	Thrust Roller Bearings
  B-28	2.1875	3.5937		Aetna	THRUST BALL BEARINGS
  C226HCUL	130	230	40	Barden	ANGULAR CONTACT BALL BEARINGS
  6334-K	170	360	72	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NNCL-4860VC/3	300	380	80	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS