d - 45 mm

D - 68 mm

B - 12 mm

C - 12 mm

rn - 0,5 mm

a - 1,7 mm

b - 0,95 mm

r min. - 0,6 mm

r0 max. - 0,25 mm

D1 - 66,7 mm

da min. - 49 mm

da max - 51 mm

Da max. - 64 mm

ra max. - 0,6 mm

Dx - 72 mm

Cy - 2,3 mm

Cz - 0,9 mm

rn - 0,5 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:6909N
• Inner Diameter：45mm Outer Diameter：68mm Width：12mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-10
• Application:lathe,air conditioning tools,casting embedding,Cylinder Micro,Other machinery,non-motor vehicle Electric car,reducer,Surveying Surveying Instruments,chromatography,pump industry,boring bar boring bar
• Similar models:NTN 6909D2 NACHI 6909ZENR NSK 6909N NTN 6909LLB KOYO 6909-2RU NTN 6909ZZ CYSD 6909-2RS NSK 6909VV NSK 6909L11-H-20DDU NTN 6909LU
• BEARING POWER International Trading Co.,Ltd. specialize in 6909N products，there is large inventory of NTN 6909N . We has been built up long-term cooperation with NTN company, could make a bulk order of the 6909N Which NTN 6909N 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
  1111KRRB	42,8625	85	42,86	Timken	Deep Groove Ball Bearings
  23184-E1A-MB1	420	700	224	FAG	Spherical Roller Bearings
  61805	25	37	7	FAG	Deep Groove Ball Bearings
  6207YR17LT1SH29T2	35	72	17	KOYO	Deep Groove Ball Bearings
  6808-2RZ	40	52	7	CYSD	Deep Groove Ball Bearings
  712047900	16	22	27	INA	Linear Bearings
  81207TN	35	62	18	SKF	Thrust Roller Bearings
  87016	16	35	12,7	SIGMA	Deep Groove Ball Bearings
  HM88542/HM88512	31.75	73,025	29,37	FBJ	Tapered Roller Bearings
  M20101	31.750	38.100	15.880	KOYO	Needle Roller Bearings
  PK31X41X21.4	31,000	41,000		NTN	Needle Roller Bearings
  NP424	120	310	72	CX	Cylindrical Roller Bearings
  PBR14FN	14		14	NMB	Self-Aligning Ball Bearings
  UCTL204+WL400	20		31	NACHI	Bearing Units
  ZARF 50115 L TN	50	115	22,5	NBS	Complex Bearings
  UCP210-50	50			IPTCI	PILLOW BLOCKS
  1603NS	.3125	.8750	.2812	NICE	DEEP GROOVE BALL BEARINGS
  6306NR	30	72	19	STEYR	DEEP GROOVE BALL BEARINGS
  22x28x4mm	22	28	4	CONSOLIDATED	OIL SEALS
  HMV-112M			83	CONSOLIDATED	HYDRAULIC NUTS