d - 500 mm

D - 720 mm

B - 128 mm

D₁ - - 649 mm

F - 553 mm

r_1,2 - min. - 6 mm

s - 12.7 mm

d_a - min. - 523 mm

d_a - max. - 549 mm

d_b - min. - 558 mm

D_a - max. - 697 mm

r_a - max. - 5 mm

Basic dynamic load rating - C - 2920 kN

Basic static load rating - C₀ - 5850 kN

Fatigue load limit - P_u - 440 kN

Reference speed - 750 r/min

Limiting speed - 1100 r/min

Calculation factor - k_r - 0.14

Mass bearing - 180 kg

• Model Number:NU 20/500 ECMA
• Inner Diameter：720mm Outer Diameter：500mm Width：128mm
• Type：Thrust Ball Bearings
• Update date：2025-12-09
• Application:hydraulic cylinder,product accessories,switch,Machine tool accessories,baler,stacker lift platform,Hydraulic Press,floor industry,industrial equipment,relay,hydraulic pump
• Similar models:SKF 51200 NACHI 53204U KOYO 52206 SKF NJ206ECJ ISB EB2.20.0968.200-1SPPN NTN 562018M/GNP5 ISB 52202 SKF FBSA205/DB INA VSU200744 INA VSI200644N
• BEARING POWER International Trading Co.,Ltd. specialize in NU20/500ECMA products，there is large inventory of SKF NU 20/500 ECMA . We has been built up long-term cooperation with SKF company, could make a bulk order of the NU 20/500 ECMA Which SKF NU20/500ECMA 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
  23148RK	240	400	128	KOYO	Spherical Roller Bearings
  2207-2RS KTN9+H307	30	72	23	ISB	Self-Aligning Ball Bearings
  6005NR	25	47	12	NTN	Deep Groove Ball Bearings
  618/560	560	680	56	ZEN	Deep Groove Ball Bearings
  6240-M	200	360	58	NKE	Deep Groove Ball Bearings
  68463/68712	117,475	180,975	34,925	Timken	Tapered Roller Bearings
  861/854	101,6	190,5	57,15	CX	Tapered Roller Bearings
  AB44203S01	26	64	16	SNR	Deep Groove Ball Bearings
  BT910	14,288	19,05	15,88	KOYO	Needle Roller Bearings
  FWF-101413	10	14		NSK	Needle Roller Bearings
  HB85 /S/NS 7CE1	85	120	18	SNFA	Angular Contact Ball Bearings
  HJ-182620,2RS	28,575	41,275	31,75	Timken	Needle Roller Bearings
  P 52 R-20 TF	20			SKF	Bearing Units
  RCJTY12	12			NKE	Bearing Units
  SFR156-2Z	4,763	7,938	3,175	ZEN	Deep Groove Ball Bearings
  BR-7720	.4375	1.3750	.4375	FED	DEEP GROOVE BALL BEARINGS
  332-R	160	340	68	MRC	ANGULAR CONTACT BALL BEARINGS
  SD-3136	160			SKF	PILLOW BLOCKS
  HML104T			47	SKF	WITHDRAWAL NUTS
  40x60x10mm	40	60	10	CONSOLIDATED	OIL SEALS