d - 35 mm

D - 80 mm

B - 21 mm

C - 21 mm

r min. - 1,5 mm

da min. - 43 mm

da max - 47 mm

Da max. - 72 mm

ra max. - 1,5 mm

Weight - 0,44 Kg

Basic dynamic load rating (C) - 33,5 kN

Basic static load rating (C0) - 19,1 kN

(Grease) Lubrication Speed - 8 800 r/min

(Oil) Lubrication Speed - 10 000 r/min

Calculation factor (f0) - 13,1

• Model Number: EC-6307
• Inner Diameter：35mm Outer Diameter：80mm Width：21mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-24
• Application:ventilation equipment,relay,Pump,Handling machinery and various industrial machinery,security equipment,transportation equipment,metal mold,switch,Reflective Materials Industrial fabrics,large agricultural machinery,Oral Image
• Similar models:NTN AC-6307LLB NTN 6307N CYSD 6307-ZZ NTN 6307LLU SKF 6307-RS1 NTN AC-6307ZZ FBJ 6307ZZ KOYO 6307PC4 NTN AC-6307 SKF W6307-2RS1
• BEARING POWER International Trading Co.,Ltd. specialize in EC-6307 products，there is large inventory of NTN EC-6307 . We has been built up long-term cooperation with NTN company, could make a bulk order of the EC-6307 Which NTN EC-6307 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
  16MKM2216	16	22	16	KOYO	Needle Roller Bearings
  240W	200	360	58	Timken	Deep Groove Ball Bearings
  24028 K30CW33+AH24028	140	210	69	ISO	Spherical Roller Bearings
  31330XJ/DF	150	320	164	ISB	Tapered Roller Bearings
  6808NSE	40	52	7	NACHI	Deep Groove Ball Bearings
  CRF-41.03650	82,000	195,300	110,000	CRAFT	Wheel Bearings
  AST50 22IB28	34,925			AST	Plain Bearings
  BB1B630978C	37	73	17	SKF	Deep Groove Ball Bearings
  CRO-5305	266,7	355,6	230,188	NTN	Tapered Roller Bearings
  KCA140	355,6	374,65	9,525	KOYO	Angular Contact Ball Bearings
  LM603049/LM603011	45,242	77,788	19,842	KOYO	Tapered Roller Bearings
  NJ2304 EMA	20	52	21	AST	Cylindrical Roller Bearings
  NU232-E-MA6	160	290	48	NKE	Cylindrical Roller Bearings
  PCZ 0303 E	4,763	6,35	4,763	SKF	Plain Bearings
  UK213+H2313	65	120	38	NACHI	Deep Groove Ball Bearings
  X32312MB/Y32312BM	60	130	48,5	Timken	Tapered Roller Bearings
  NJ2264	320	580	150	STEYR	CYLINDRICAL ROLLER BEARINGS
  LJT10	10	30	9	R&M	ANGULAR CONTACT BALL BEARINGS
  6012NR	60	95	18	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NAB-10	18		13	CONSOLIDATED	NEEDLE BEARINGS