d - 45 mm

D - 100 mm

B - 25 mm

C - 25 mm

ra1 max. - 1 mm

Angle (α) - 40 °

a - 43 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 - 1,708 Kg

Basic dynamic load rating (C) - 95 kN

Basic static load rating (C0) - 80,5 kN

(Grease) Lubrication Speed - 5 400 r/min

(Oil) Lubrication Speed - 7 200 r/min

• Model Number: 7309BDB
• Inner Diameter：45mm Outer Diameter：100mm Width：25mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-17
• Application:machining,gear type,lifting upgrade,Spectrum Products,Industrial,Chromatography Products,inorganic chemical,Gas turbine,standing experimental equipment,metal mold,preservation equipment
• Similar models:KOYO 7309B Timken 7309WN CX 7309A-UO NSK 7309B FAG 7309-B-JP NACHI 7309 CYSD 7309CDT SKF 7309BECBP ISO 7309CDT ISO 7309BDB
• BEARING POWER International Trading Co.,Ltd. specialize in 7309BDB products，there is large inventory of NTN 7309BDB . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7309BDB Which NTN 7309BDB 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
  22222EXK	110	200	53	NACHI	Cylindrical Roller Bearings
  280RJ92	280	461		Timken	Cylindrical Roller Bearings
  2B-DE08A70LLXCS	42	80	45	NTN	Angular Contact Ball Bearings
  33109F	45	80	26	Fersa	Tapered Roller Bearings
  5315NR	75	160	68.3	NACHI	Angular Contact Ball Bearings
  6007-ZZ	35	62	14	CYSD	Deep Groove Ball Bearings
  6932-2RZ	160	220	28	CYSD	Deep Groove Ball Bearings
  7024 ADT	120	180	56	ISO	Angular Contact Ball Bearings
  7232CDB	160	290	48	NACHI	Angular Contact Ball Bearings
  AST40 F12070	12	14		AST	Plain Bearings
  HM262748/HM262710CD+HM262749XC	346,075	488,95	200,025	Timken	Tapered Roller Bearings
  N2330 E	150	320	108	CX	Cylindrical Roller Bearings
  NF215 E	75	130	25	CX	Cylindrical Roller Bearings
  UK315+H-40	63,5	160	73	SNR	Deep Groove Ball Bearings
  4851	1.0000	1.0625	1.2500	BERLISS	JOURNAL ROLLER BEARING OUTER RACES
  234728M.SP	145	210	234728 M.SP	FAG	ANGULAR CONTACT THRUST BALL BEARINGS
  1200E/TG	10	30	9	STEYR	SELF
  6203/15-2RS	40	15	12	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  55x90x13mm	55	90	13	CONSOLIDATED	OIL SEALS
  KB-30CPO	3.0000	3.6250	.3125	CONSOLIDATED	DEEP GROOVE BALL BEARINGS