d - 45 mm

D - 100 mm

B - 25 mm

C - 25 mm

a - 33,4 mm

r min. - 1,5 mm

r1 min. - 1 mm

da min. - 54 mm

Da max. - 91 mm

ra max. - 1,5 mm

Weight - 0,848 Kg

Basic dynamic load rating (C) - 63,5 kN

Basic static load rating (C0) - 43,5 kN

(Grease) Lubrication Speed - 6 300 r/min

(Oil) Lubrication Speed - 8 500 r/min

• Model Number: 7309 A
• Inner Diameter：45mm Outer Diameter：100mm Width：25mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-21
• Application:ECG,ventilator anesthesia machine etc,physical instruments,Spectrum Products,Hydraulic Hose,industrial supplies,Medium and large motor,sawing machine,natural instruments,survey accessories,electric pump
• Similar models:NTN 7309DB NTN 7309BDF CYSD 7309CDF FBJ 7309B ISO 7309CDF NKE 7309-BECB-MP NACHI 7309CDT CX 7309B-UD NACHI 7309BDT CYSD 7309BDF
• BEARING POWER International Trading Co.,Ltd. specialize in 7309A products，there is large inventory of NSK 7309 A . We has been built up long-term cooperation with NSK company, could make a bulk order of the 7309 A Which NSK 7309A 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
  24140-E1-K30	200	340	140	FAG	Spherical Roller Bearings
  6811ZZ	55	72	9	NTN	Deep Groove Ball Bearings
  4T-68462/68712	117,475	180,975	34,925	NTN	Tapered Roller Bearings
  5334				Ruville	Wheel Bearings
  6830ZZ	150,000	190,000	20,000	NTN	Deep Groove Ball Bearings
  7021 C-UD	105	160	52	CX	Angular Contact Ball Bearings
  80176/80222	447,675	565,15	44,45	Timken	Tapered Roller Bearings
  BK2030	20	26	30	KOYO	Needle Roller Bearings
  D/W R133 R	2,38	4,762	5,944	SKF	Deep Groove Ball Bearings
  FNTA-5578	55	78	3	NSK	Needle Roller Bearings
  HJ-10412840	165,1	203,2	63,5	KOYO	Needle Roller Bearings
  NA4948	240	320	80	ISO	Needle Roller Bearings
  QJ 326 N2 M	130	280	58	ISB	Angular Contact Ball Bearings
  RNA6909TT	52	68	40	NSK	Needle Roller Bearings
  S71912 CB/HCP4A	85	60	13	SKF	Angular Contact Ball Bearings
  UCFA206-19	30,1625			FYH	Bearing Units
  2206SA	30	62	20	FED	SELF
  WS81115	75	100		Torrington	THRUST ROLLER BEARINGS
  NUP-207	35	72	17	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  HK-1312	19		12	CONSOLIDATED	NEEDLE BEARINGS