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: 7304BDF
• Inner Diameter：20mm Outer Diameter：52mm Width：15mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-13
• Application:storage shelves,economic mold,Body shaping,mobile toilet,Hydraulic Hose,Rolling mill gear box,Individual Wire,air conditioning tools,hydraulic actuator,electronic materials,ultra-quiet generators
• Similar models:NTN 7304BG NTN 7304DT NACHI 7304BDF CYSD 7304 NTN 7304BDF Timken 7304WN ISO 7304BDT ZEN S7304B NTN 7304B FAG 7304-B-JP
• BEARING POWER International Trading Co.,Ltd. specialize in 7304BDF products，there is large inventory of NACHI 7304BDF . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7304BDF Which NACHI 7304BDF 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
  21315 KCW33	75	160	37	CX	Spherical Roller Bearings
  3NCHAR016CA	80	125	22	KOYO	Angular Contact Ball Bearings
  51236-MP	180	250	56	FAG	Thrust Ball Bearings
  71915 CB/P4A	105	75	16	SKF	Angular Contact Ball Bearings
  81130	150	190	31	SIGMA	Thrust Roller Bearings
  GEEW 16 ES	16	28	16	ISB	Plain Bearings
  GX 20 CP	20	50	14,5	ISB	Plain Bearings
  NA4926	130	180	50	CX	Needle Roller Bearings
  NJ348	240	500	95	NTN	Cylindrical Roller Bearings
  UC213-40L3	63,5	120	65,1	KOYO	Deep Groove Ball Bearings
  VKBA 743				SKF	Wheel Bearings
  W306PP	30	72	30,18	Timken	Deep Groove Ball Bearings
  TP-136				American	THRUST ROLLER BEARINGS
  7217PJDU	85	150	28	MRC	ANGULAR CONTACT BALL BEARINGS
  NU204E	20	47	14	SKF	CYLINDRICAL ROLLER BEARINGS
  32005X	25	47	15	STEYR	TAPERED ROLLER BEARINGS
  6005ZNR	25	47	12	STEYR	DEEP GROOVE BALL BEARINGS
  CRSB-24	.6250	1.5000	.8750	CONSOLIDATED	NEEDLE BEARINGS
  K-170x180x43	170	180	43	CONSOLIDATED	NEEDLE BEARINGS
  INS6221	105	190	36	CONSOLIDATED	DEEP GROOVE BALL BEARINGS