d - 20 mm

D - 52 mm

B - 15 mm

C - 15 mm

Angle (α) - 40 °

a - 7.6 mm

r min. - 1.1 mm

r1 min. - 0.6 mm

2B - 30 mm

da min. - 25 mm

Da max. - 47 mm

ra max. - 0.6 mm

Weight - 0.150 Kg

Basic dynamic load rating (C) - 28,9 kN

Basic static load rating (C0) - 19,8 kN

(Grease) Lubrication Speed - 9000 r/min

(Oil) Lubrication Speed - 12000 r/min

• Model Number: 7304BDB
• Inner Diameter：20mm Outer Diameter：52mm Width：15mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-13
• Application:laser devices,agricultural testing and analysis equipment and related,Storage Tool,linear drive,plastic rolling,Vertical machining,security equipment,vacuum filter,crimping tools,medical equipment,noise reduction equipment
• Similar models:ISO 7304CDF ISB 7304B CYSD 7304C NACHI 7304DT SKF 7304BECBY CYSD 7304 CYSD 7304BDT SKF 7304BECBP NACHI 7304CDF CYSD 7304BDB
• BEARING POWER International Trading Co.,Ltd. specialize in 7304BDB products，there is large inventory of NACHI 7304BDB . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7304BDB Which NACHI 7304BDB 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.

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  GEH220HC	220	320	155	LS	Plain Bearings
  N232-E-M6	160	259	48	NKE	Cylindrical Roller Bearings
  NJ2080	400	600	118	ISO	Cylindrical Roller Bearings
  PSL 412-303	850	1050	125	PSL	Cylindrical Roller Bearings
  W6308-2RSNR	40	90	36,5	CYSD	Deep Groove Ball Bearings
  WC88502	15	35	.5000	New Departure	DEEP GROOVE BALL BEARINGS
  24092B.MB	460	680	218	FAG	SPHERICAL ROLLER BEARINGS
  R10.2RS	.6250	1.3750	.3437	FAG	DEEP GROOVE BALL BEARINGS
  24044CC	220	340	118	SKF	SPHERICAL ROLLER BEARINGS
  L75N	75	130	16	HOFF	DEEP GROOVE BALL BEARINGS
  25B	130	280	58	RIV	DEEP GROOVE BALL BEARINGS
  HJ-309	45		7	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  36x47x7mm	36	47	7	CONSOLIDATED	OIL SEALS