d - 45 mm

D - 100 mm

B - 25 mm

C - 25 mm

ra1 max. - 1 mm

Angle (α) - 25 °

a - 33,5 mm

r min. - 1,5 mm

r1 min. - 1 mm

2B - 50 mm

da min. - 53,5 mm

ra max. - 1,5 mm

Db max - 94,5 mm

Weight - 1,674 Kg

Basic dynamic load rating (C) - 103 kN

Basic static load rating (C0) - 88 kN

(Grease) Lubrication Speed - 6 200 r/min

(Oil) Lubrication Speed - 8 200 r/min

• Model Number: 7309DB
• Inner Diameter：45mm Outer Diameter：100mm Width：25mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-22
• Application:Hair styling device,electric hydraulic lifting platform,chamfering machine etc,motor,milling head plug,trolley,internal combustion engine,Antenna Potentials,drawing die,root canal filling,pipe fittings Steel industry
• Similar models:CX 7309B-UD NSK 7309A NTN 7309B ISO 7309CDF ISO 7309B NACHI 7309BDB NACHI 7309C ISO 7309BDF ISO 7309ADF NSK 7309BEA
• BEARING POWER International Trading Co.,Ltd. specialize in 7309DB products，there is large inventory of NTN 7309DB . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7309DB Which NTN 7309DB 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
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  2320SK	100	215	73	NTN	Self-Aligning Ball Bearings
  3308-BD-2HRS-TVH	40	90	36,5	FAG	Angular Contact Ball Bearings
  6005-ZZ	25	47	12	CYSD	Deep Groove Ball Bearings
  67787/67720	174,625	247,65	47,625	CX	Tapered Roller Bearings
  687/672	101,6	168,275	41,275	ISB	Tapered Roller Bearings
  71924 CB/P4AL	165	120	22	SKF	Angular Contact Ball Bearings
  HUB065-14	28	64		NTN	Angular Contact Ball Bearings
  FJ-5520	55	63	20	NSK	Needle Roller Bearings
  GE 016 ES	16	30	14	CX	Plain Bearings
  GE280ES	280	400		AST	Plain Bearings
  NKI 9/12	9	19	12	NBS	Needle Roller Bearings
  NUP 248	240	440	72	ISB	Cylindrical Roller Bearings
  RN309-E-MPBX	45	88,5	25	FAG	Cylindrical Roller Bearings
  SAJK30C	30			LS	Plain Bearings
  NJ-2330VH	150	320	108	FAG	CYLINDRICAL ROLLER BEARINGS
  BU1317L	85	180	41	Hyatt	CYLINDRICAL ROLLER BEARINGS
  RNAO22x30x26	30		26	INA	NEEDLE BEARINGS
  MI-44	2.7500		1.7600	CONSOLIDATED	NEEDLE BEARINGS