d - 63,5 mm

D - 123,825 mm

T - 38,1 mm

B - 36,678 mm

C - 30,162 mm

ra1 max. - 3,3 mm

a - 28,8 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 109 mm

db - 73 mm

ra max. - 3,5 mm

da - 78 mm

Db - 116 mm

Weight - 1,994 Kg

Basic dynamic load rating (C) - 161 kN

Basic static load rating (C0) - 221 kN

(Grease) Lubrication Speed - 3000 r/min

(Oil) Lubrication Speed - 4000 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,95

Calculation factor (Y1) - 1,7

• Model Number: 559/522A
• Inner Diameter：63,5mm Outer Diameter：123,825mm Width：38,1mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:flow control valve,molding machine,Textile Accessories,hot and cold box,historical instruments,Leather Products,Pneumatic Control Valves,Internal thread type,Plastic Equipment,Digital Generator,Storage Tool
• Similar models:ISO 25590/25519 Timken 559/552DC+X2S-559 NTN 4T-25590/25523 ISO 6559C/6535 SKF 25590/25523/Q FAG K559-552-A NACHI 25590/25523 Timken NP559445/NP945727 Fersa 559/552A FBJ 559/552A
• BEARING POWER International Trading Co.,Ltd. specialize in 559/522A products，there is large inventory of NSK 559/522A . We has been built up long-term cooperation with NSK company, could make a bulk order of the 559/522A Which NSK 559/522A 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
  09067/09195	19,05	49,225	18,034	ISO	Tapered Roller Bearings
  18587/18520	39,688	73,025	16,667	KOYO	Tapered Roller Bearings
  21318 KCW33	90	190	43	CX	Spherical Roller Bearings
  EC44240S01	40	65	19	SNR	Tapered Roller Bearings
  GE30-KRR-B-FA101	30	62	48,5	INA	Deep Groove Ball Bearings
  LM330448/10	152,4	203,2	41,275	ISO	Tapered Roller Bearings
  LUCS 60-2LS		60		SKF	Linear Bearings
  NATV 20 PPXA	20	47	24	SKF	Cylindrical Roller Bearings
  NJ2348 E	240	500	155	CX	Cylindrical Roller Bearings
  UCT209-27	42,8625			FYH	Bearing Units
  X33116M/Y33116M	80	130	37	Timken	Tapered Roller Bearings
  206WDG	30	62	16	FAF	DEEP GROOVE BALL BEARINGS
  NU1984E	420	560	65	SKF	CYLINDRICAL ROLLER BEARINGS
  NB710	50	62	6	NSK	DEEP GROOVE BALL BEARINGS
  NPL-32	2.0000			Sealmaster	PILLOW BLOCKS
  6384	420	850	136	STEYR	DEEP GROOVE BALL BEARINGS
  61911	55	80	13	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SNZ-206..2206	30	25	52	CONSOLIDATED	PILLOW BLOCKS
  TT-814	8.1250	16.5000		CONSOLIDATED	TAPERED ROLLER THRUST BEARINGS
  NU-148M	240	390	55	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS