d - 39,688 mm

T - 34,925 mm

B - 36,068 mm

C - 26,988 mm

a - 22,2 mm

r min. - 3,6 mm

r1 min. - 3,2 mm

Da - 89 mm

db - 49 mm

da - 56 mm

Db - 95 mm

Basic dynamic load rating (C) - 131 kN

Basic static load rating (C0) - 159 kN

Calculation factor (e) - 0,29

Calculation factor (Y0) - 1,16

Calculation factor (Y1) - 2,1

• Model Number: 525A/522
• Inner Diameter：39,688mm Outer Diameter：mm Width：36,068mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:top industry,Hydraulic Couplings,switch,position switch,hydraulic cylinder,horizontal processing,impression material,medical equipment,walking Food processing machinery and equipment,security equipment,plastic blow molding
• Similar models:NTN 4T-3586/3525 NACHI 15117/15250 KOYO 74525/74850 FBJ 3586/3525 FBJ 3579/3525 NACHI 15123/15250 Timken 3585/3525 Timken 15118/15250-B Timken 358/3525 Timken 3581/3525
• BEARING POWER International Trading Co.,Ltd. specialize in 525A/522 products，there is large inventory of KOYO 525A/522 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 525A/522 Which KOYO 525A/522 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
  241/670-MB-W33	670	1090	412	NKE	Spherical Roller Bearings
  30232	160	290	52	FAG	Tapered Roller Bearings
  6012 NR	60	95	18	ISB	Deep Groove Ball Bearings
  7034 ADB	170	260	84	ISO	Angular Contact Ball Bearings
  7952A	260	360	46	NSK	Angular Contact Ball Bearings
  EC41457H206	24,98	65,7	22	SNR	Tapered Roller Bearings
  FYNT 35 L	35	66	12	SKF	Bearing Units
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  KAC060	152,4	165,1	6,35	KOYO	Deep Groove Ball Bearings
  KBS4080-PP	40	62		NBS	Linear Bearings
  N413	65	160	37	CRAFT	Cylindrical Roller Bearings
  NNCF4880CV	400	500	100	SKF	Cylindrical Roller Bearings
  NP765903/NP525508	30	55	17,75	Timken	Tapered Roller Bearings
  NU2304EG15	20,000	52,000	21,000	SNR	Cylindrical Roller Bearings
  T-HM266447/HM266410G2	381	546,1	104,775	NTN	Tapered Roller Bearings
  T144	36,754	66,675	19,446	Timken	Thrust Roller Bearings
  246-R	230	420	68	MRC	ANGULAR CONTACT BALL BEARINGS
  3205	25	52	20.6	SKF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  6315Z	75	160	37	SKF	DEEP GROOVE BALL BEARINGS
  GT-38	4.4687	2.8125		CONSOLIDATED	THRUST BALL BEARINGS