d - 260 mm

D - 400 mm

Angle (α) - 40 °

a - 399,9 mm

r min. - 4 mm

r1 min. - 1,5 mm

2B - 123 mm

Weight - 60,5 Kg

Basic dynamic load rating (C) - 381 kN

Basic static load rating (C0) - 1 210 kN

(Grease) Lubrication Speed - 1 500 r/min

(Oil) Lubrication Speed - 1 900 r/min

• Model Number: ACT052BDB
• Inner Diameter：260mm Outer Diameter：400mm Width：mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:ultra-quiet generators,Hydraulic Couplings,Doppler,Broadcasting System,large agricultural machinery,quality inspection equipment,Individual Wire,Die,vertical sawing machine,Hydraulic Press,mechanical and electrical
• Similar models:NTN HTA052DB Timken WB000052 PFI PW38650052/48CSHD NSK 7052A SKF 7052BGM KOYO ACT052DB ISO 7052BDB CX 7052B-UX ISO 7052ADT KOYO 7052B
• BEARING POWER International Trading Co.,Ltd. specialize in ACT052BDB products，there is large inventory of KOYO ACT052BDB . We has been built up long-term cooperation with KOYO company, could make a bulk order of the ACT052BDB Which KOYO ACT052BDB 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
  24192-B-K30-MB+AH24192	460	760	300	FAG	Spherical Roller Bearings
  30309D	45	100	27,25	PFI	Tapered Roller Bearings
  67884/67820	187.325	266.700	47.625	NACHI	Tapered Roller Bearings
  7044	220,000	340,000	56,000	NTN	Angular Contact Ball Bearings
  7221C	105	190	36	NACHI	Angular Contact Ball Bearings
  CUS208	40	80	18	SNR	Deep Groove Ball Bearings
  E30316DJ	80	170	42.5	NACHI	Tapered Roller Bearings
  JLM714149/JLM714110	75	115	25	NSK	Tapered Roller Bearings
  KMJ25X31X18.3	25,000	31,000		NTN	Needle Roller Bearings
  N415	75	160,5	45	NTN	Cylindrical Roller Bearings
  NU1972	360	480	56	ISO	Cylindrical Roller Bearings
  SF623-2RS	3	10	4	ZEN	Deep Groove Ball Bearings
  VP37/13A	37	42	12,8	KOYO	Needle Roller Bearings
  AD5238	190	340	4.5000	American	CYLINDRICAL ROLLER BEARINGS
  234434M.SP	170	260	234434 M.SP	FAG	ANGULAR CONTACT THRUST BALL BEARINGS
  SJ-8477-SS			1.7500	RBC	NEEDLE BEARINGS
  NUP202	15	35	11	STEYR	CYLINDRICAL ROLLER BEARINGS
  224-SFF	120	215	40	MRC	DEEP GROOVE BALL BEARINGS
  68/1.5	1.5	4	1.2	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  RNAO-12x19x20	19		20	CONSOLIDATED	NEEDLE BEARINGS