d - 45 mm

D - 68 mm

B - 12 mm

C - 12 mm

r min. - 0,6 mm

da min. - 49 mm

da max - 51 mm

Da max. - 64 mm

ra max. - 0,6 mm

Weight - 0,128 Kg

Basic dynamic load rating (C) - 13,1 kN

Basic static load rating (C0) - 10,4 kN

(Grease) Lubrication Speed - 9 800 r/min

(Oil) Lubrication Speed - 12 000 r/min

Calculation factor (f0) - 16,1

• Model Number: 6909
• Inner Diameter：45mm Outer Diameter：68mm Width：12mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:air conditioning tools,car instrument,tube,surgical instruments,Display Devices,Machine Tool Accessories,E Beauty,Equipment,medical equipment,blood cell reagent,heating fans
• Similar models:NTN 6909N KOYO 6909 NTN 6909Z NTN 6909LLB NSK 6909L11 FBJ 6909-2RS NTN 6909LLU CYSD 6909NR NSK 6909DDU CYSD 6909
• BEARING POWER International Trading Co.,Ltd. specialize in 6909 products，there is large inventory of NTN 6909 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 6909 Which NTN 6909 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
  20217 KC+H217	85	150	28	ISO	Spherical Roller Bearings
  24024 CC/W33	180	120	60	SKF	Spherical Roller Bearings
  5760/5735	76,2	135,733	44,45	ISO	Tapered Roller Bearings
  722055610	88	96	23	INA	Needle Roller Bearings
  GEZM308ES-2LS	88,9	139,7	133,35	SKF	Plain Bearings
  K35×42×18	35	42		NTN	Needle Roller Bearings
  M-591	7,938	12,7	14,27	NSK	Needle Roller Bearings
  N 306	30	62	19	NACHI	Cylindrical Roller Bearings
  NK145/42	145	170	42	FBJ	Needle Roller Bearings
  NNU49/710	710	950	243	KOYO	Cylindrical Roller Bearings
  RMEY65-214	65			INA	Bearing Units
  S1202	15	35	11	ZEN	Self-Aligning Ball Bearings
  WJ-202620	31,75	41,275		NSK	Needle Roller Bearings
  UCTU315-600	75		82	KOYO	Bearing Units
  B-24	1.9375	3.2187		Aetna	THRUST BALL BEARINGS
  682XZZS	2.5	6	2.6	ISC	DEEP GROOVE BALL BEARINGS
  XLS-141/2	14.5000	19.5000	2.5000	FAG	DEEP GROOVE BALL BEARINGS
  MS-241/2	6.5000	13.0000	2.5000	FBC	DEEP GROOVE BALL BEARINGS
  KU-100CPO-2RS	10.0000	10.7500	.5000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  KRV-22-2RSX	10	22	12	CONSOLIDATED	NEEDLE BEARINGS