d - 47.625 mm

D - 101.600 mm

T - 34.925 mm

B - 36.068 mm

C - 26.988 mm

a - 12.7 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 1,3 Kg

Basic dynamic load rating (C) - 139000 kN

Basic static load rating (C0) - 171000 kN

(Grease) Lubrication Speed - 3700 r/min

(Oil) Lubrication Speed - 5000 r/min

Calculation factor (e) - 0.29

Calculation factor (Y0) - 1.2

Calculation factor (Y1) - 2.1

• Model Number: 528/522
• Inner Diameter：47.625mm Outer Diameter：101.600mm Width：34.925mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:medical equipment,wire industry,Cylinder Standard,Doppler,pump industry,glass processing machine,chemical,engineering machinery,lifting upgrade,ventilation equipment,altimeter etc
• Similar models:Timken 528/522 KBC TR528520 Timken 45284/45221 KOYO 45288 ISO 45284/45220 Timken EE755285/755365CD FBJ 45285A/45220 CX 45287/45220 Fersa 45284/45220 NTN EE755280D/755360/755361DG2
• BEARING POWER International Trading Co.,Ltd. specialize in 528/522 products，there is large inventory of NACHI 528/522 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 528/522 Which NACHI 528/522 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
  2793/2720-B	34,925	76,2	25,654	Timken	Tapered Roller Bearings
  42RIT194	107,95	203		Timken	Cylindrical Roller Bearings
  61812-2RSR-Y	60	78	10	FAG	Deep Groove Ball Bearings
  63203-2RS	17	40	17,5	ISO	Deep Groove Ball Bearings
  7234DT	170	310	52	CYSD	Angular Contact Ball Bearings
  7303BEP/232298	17	47	14	SKF	Angular Contact Ball Bearings
  7603090-TVP	90	190	43	FAG	Thrust Ball Bearings
  7930C	150	210	28	CYSD	Angular Contact Ball Bearings
  BT2-8017/HA3	540	320	160	SKF	Tapered Roller Bearings
  K81260-M	300	420		NBS	Thrust Roller Bearings
  NJ3184	420	700	224	CX	Cylindrical Roller Bearings
  NUP2305-E-MPA	25	62	24	NKE	Cylindrical Roller Bearings
  QJ 1264	320	580	105	ISB	Angular Contact Ball Bearings
  T-EE640192/640261DG2+A	488,95	660,4	206,375	NTN	Tapered Roller Bearings
  USPLE201	12			SNR	Bearing Units
  234-R	170	310	52	MRC	ANGULAR CONTACT BALL BEARINGS
  NF308	40	90	23	FAG	CYLINDRICAL ROLLER BEARINGS
  XLS-11	11.0000	14.5000	1.7500	NH	DEEP GROOVE BALL BEARINGS
  NF-217E	85	150	28	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NK-100/26	120		26	CONSOLIDATED	NEEDLE BEARINGS