d - 20 mm

D - 52 mm

B - 15 mm

ra1 max. - 0,6 mm

Angle (α) - 40 °

a - 22,5 mm

r min. - 1,1 mm

r1 min. - 0,6 mm

2B - 30 mm

da min. - 27 mm

Da max. - 45 mm

db min - 24,5 mm

ra max. - 1 mm

Db max - 47,5 mm

Weight - 0,282 Kg

Basic dynamic load rating (C) - 28,2 kN

Basic static load rating (C0) - 19,3 kN

(Grease) Lubrication Speed - 11 000 r/min

(Oil) Lubrication Speed - 14 000 r/min

• Model Number:7304BDT
• Inner Diameter：20mm Outer Diameter：52mm Width：15mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-18
• Application:equipment and,casting embedding,electronic materials,car shock absorber,Dental Drill etc,instrumentation instrument,lathe,Sensors,Forklift industry,Forging machine,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving
• Similar models:ISO 7304C NTN 7304CGD2/GNP4 ISO 7304CDF ISO 7304ADF NACHI 7304B NTN 7304DF NACHI 7304DB NTN 7304DT ZEN 7304B-2RS CYSD 7304DB
• BEARING POWER International Trading Co.,Ltd. specialize in 7304BDT products，there is large inventory of NTN 7304BDT . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7304BDT Which NTN 7304BDT 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
  220RT03	220	419		Timken	Cylindrical Roller Bearings
  23192-E1A-MB1	460	760	240	FAG	Spherical Roller Bearings
  23222EMW33	110,000	200,000	69,800	SNR	Thrust Roller Bearings
  51218	90	135		AST	Thrust Ball Bearings
  52422	113	230	166	CX	Thrust Ball Bearings
  AST090 5060	50	55		AST	Plain Bearings
  BEAM 035090-2RZ	35	90	34	SKF	Thrust Ball Bearings
  CRI-2614	130	230	95	NTN	Tapered Roller Bearings
  FJ-5524	55	63	24	NSK	Needle Roller Bearings
  FL694ZZ	4	12,5	4	NTN	Deep Groove Ball Bearings
  RNA 4914UU	80	100	54	IKO	Needle Roller Bearings
  S1PP73RTF	6,350	19,05		Timken	Bearing Units
  UCP217	85			CRAFT	Bearing Units
  W637/2-2Z	2	4	2	SKF	Deep Groove Ball Bearings
  NJ305E	25	62	17	FAG	CYLINDRICAL ROLLER BEARINGS
  6224-J20AA	120	215	40	FAG	DEEP GROOVE BALL BEARINGS
  R0516.2Z	.0781	.2500	.1406	FAG	DEEP GROOVE BALL BEARINGS
  1208	40	80	18	New Departure	DEEP GROOVE BALL BEARINGS
  3215	75	130	41.3	SKF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  K-24x28x17	24	28	17	CONSOLIDATED	NEEDLE BEARINGS